Standard AtmosphereDefinition of Layers in Model:U.S. Standard Atmosphere: 1976 Version

Imperial/Metric Crosswalk Base Height(*)Geopotential Geometric

EnglishLayer Label Range

0 Troposphere 0 (MSL) to 36,000 ft. 0.0 0.0 1013.250

1 Tropopause 36,000 to 66,000 ft. 36,089.2 36,151.6 226.320

2 Stratosphere 66,000 to 105,000 ft. 65,616.8 65,823.5 54.7490

3 Stratosphere 105,000 to 154,000 ft. 104,986.9 105,518.3 8.6802

4 Stratopause 154,000 to 167,000 ft. 154,199.5 155,347.7 1.1091

5 Mesosphere 167,000 to 233,000 ft. 167,322.8 168,677.8 0.6694

6 Mesosphere 233,000 to 278,000 ft. 232,939.6 235,570.8 0.0396

7 Mesopause 278,385.8 282,152.2 0.0037

MetricLayer Label Range

0 Troposphere 0 (MSL) to 11 kilometers. 0.000 0.000 101325.000

1 Tropopause 11 to 20 kilometers. 11.000 11.019 22632.000

2 Stratosphere 20 to 32 kilometers. 20.000 20.063 5474.900

3 Stratosphere 32 to 47 kilometers. 32.000 32.162 868.020

4 Stratopause 47 to 51 kilometers. 47.000 47.350 110.910

5 Mesosphere 51 to 71 kilometers. 51.000 51.413 66.939

6 Mesosphere 71 to 84.85 kilometers. 71.000 71.802 3.956

7 Mesopause 84.852 86.000 0.373(*)

(**) Degrees Celsius = Kelvin(1) For flight-planning purposes, the lapse rate, surface to 36,000 ft, is assumed to be 3.5°F, 2.0°C, per 1000 feet.(2) -69.7 °F/-56.5°C is the standard stratosphere temperature, ~36,000 to ~65,000 feet.

Data Sources:

Retrieved: 3-Aug-09

Retrieved: 29-Apr-10

Pressure Detail

Layer Label RangeStatic Pressure

(base of layer) (base of layer)(ft) (m) (inHg)

0 Troposphere 0 (MSL) to 36,000 ft. 0.0 0.0 29.92126

BasePressure

h (ft) z (ft) p (mB)

h (km) z (km) p (Pa)

Geopentential height is calculated from a mathematical model in which the acceleration due to gravity is assumed constant. This is the general measure in use. The actual (physical) altitude is closer to the geometric, which results from the (more accurate) assumption that gravity obeys an inverse square law.

http://web.me.com/gyatt/atmosculator/The%20Standard%20Atmosphere.html

http://en.wikipedia.org/wiki/U.S._Standard_Atmospherehttp://en.wikipedia.org/wiki/Atmospheric_pressurehttp://en.wikipedia.org/wiki/International_Standard_Atmospherehttp://en.wikipedia.org/wiki/Atmospheric_models

Height Above Sea Level

1 Tropopause 36,000 to 66,000 ft. 36,089 11,000 6.683245

2 Stratosphere 66,000 to 105,000 ft. 65,617 20,000 1.616734

3 Stratosphere 105,000 to 154,000 ft. 104,987 32,000 0.2563258

4 Stratopause 154,000 to 167,000 ft. 154,199 47,000 0.0327505

5 Mesosphere 167,000 to 233,000 ft. 167,323 51,000 0.01976704

6 Mesosphere 233,000 to 278,000 ft. 232,940 71,000 0.00116833

7 Mesopause 278,386 84,852

Temperature Detail

Layer Label Range (base of layer) (base of layer)(ft) (m) (°F)

0 Troposphere 0 (MSL) to 36,000 ft. 0.0 0.0 59.0

1 Tropopause 36,000 to 66,000 ft. 36,089 11,000 -69.7

2 Stratosphere 66,000 to 105,000 ft. 65,617 20,000 -69.7

3 Stratosphere 105,000 to 154,000 ft. 104,987 32,000 -48.1

4 Stratopause 154,000 to 167,000 ft. 154,199 47,000 27.5

5 Mesosphere 167,000 to 233,000 ft. 167,323 51,000 27.5

6 Mesosphere 233,000 to 278,000 ft. 232,940 71,000 -73.3

7 Mesopause 278,386 84,852

Temperature Lapse Rate Detail

Layer Label RangeHeight Above Sea Level Temperature Lapse Rate(*)

(base of layer) °C = K(ft) (m) (°F/1000 ft)

0 Troposphere 0 (MSL) to 36,000 ft. 0.0 0.0 -3.566

1 Tropopause 36,000 to 66,000 ft. 36,089 11,000 0.000

2 Stratosphere 66,000 to 105,000 ft. 65,617 20,000 0.549

3 Stratosphere 105,000 to 154,000 ft. 104,987 32,000 1.536

4 Stratopause 154,000 to 167,000 ft. 154,199 47,000 0.000

5 Mesosphere 167,000 to 233,000 ft. 167,323 51,000 -1.536

6 Mesosphere 233,000 to 278,000 ft. 232,940 71,000 -1.097

7 Mesopause 278,386 84,852

Atmospheric Fractions

Labelaverage altitude mB

(ft) (m) (approx)1 Troposphere 0.0 0.0 1,000

1/2 Troposphere 18,000 5,486 500

1/3 Troposphere 27,480 8,376 333

1/10 Tropopause 52,926 16,132 100

1/100 Stratosphere 101,381 30,901 10

1/1000 Stratopause 159,013 48,467 1

1/10000 Mesosphere 227,899 69,464 0.1

1/100000 Mesopause 283,076 86,282 0.01

Height Above Sea Level Standard Temperature

fraction of 1 atm

Standard Atmosphere

Lapse Rate(**)Notes

°C = KEnglish

(°F/1000 ft) (°C/1000 ft)59.0 -3.566 -1.981 1

-69.7 0.000 0.000 2

-69.7 0.549 0.305-48.1 1.536 0.85327.5 0.000 0.00027.5 -1.536 -0.853

-73.3 -1.097 -0.610-123.2

Metric(°C/km)

15.0 -6.500-56.5 0.000 2

-56.5 1.000-44.5 2.800

-2.5 0.000-2.5 -2.800

-58.5 -2.000-86.2

Degrees Celsius = Kelvin

For flight-planning purposes, the lapse rate, surface to 36,000 ft, is assumed to be 3.5°F, 2.0°C, per 1000 feet.

-69.7 °F/-56.5°C is the standard stratosphere temperature, ~36,000 to ~65,000 feet.

Static Pressure(base of layer)

(pascals) (mB)101325 1013.25

Base Temperature

T (°F)

T (°C)

Geopentential height is calculated from a mathematical model in which the acceleration due to gravity is assumed constant. This is the general measure in use. The actual (physical) altitude is closer to the geometric, which results from the (more accurate) assumption that gravity obeys an inverse square law.

22632 226.32

5474 54.74

868 8.68

110 1.10

66 0.66

4 0.04

(base of layer)(°C) (K)15.0 288.15

-56.5 216.65

-56.5 216.65

-44.5 228.65

-2.5 270.65

-2.5 270.65

-58.5 214.65

Temperature Lapse Rate(*)°C = K

(°C/1000 ft) (°C/ft) (°C/m) Type-1.981 -0.0019812 -0.0064900

0.000 0.0000000 0.0000000 Isothermal

0.305 0.0003048 0.0010000 Inversion

0.853 0.0008534 0.0028000 Inversion

0.000 0.0000000 0.0000000 Isothermal

-0.853 -0.0008534 -0.0028000

-0.610 -0.0006097 -0.0020000

Standard Temperature

Standard AtmosphereDefinition of Layers in Model:ICAO Standard Atmosphere

Base Height Temperature Pressure Lapse Rate Label

km ft °C °F millibar inches Deg C Deg F0 (MSL) 15.0 59.0 1013.25 29.92 1.98 3.56 Tropospheric

11 km 36,000 ft ### -69.7 226.00 6.67 0.00 0.00 Stratospheric 20 km 65,000 ft ### -69.7 54.70 1.62 -1.00 -1.80 Stratospheric

32 km 105,000 ft ### -48.1 8.68 0.26

(1) Isothermal layer: Standard Stratosphere Temperature: -56.5° C

Standard Atmosphere

ICAO Standard Atmosphere

Range Notes

0 (MSL) to 36,000 ft36,000 ft to 65,000 ft 1

65,000 ft to 105,000 ft

Isothermal layer: Standard Stratosphere Temperature: -56.5° C

Atmospheric Composition

Dry atmosphere:

Gas

VolumePercent ppmv

(parts per million by volume)Nitrogen (N2) 78.084 % 780,840.000Oxygen (O2) 20.946 % 209,460.000Argon (Ar) 0.934 % 9,340.000Carbon dioxide (CO2) 0.0387 % 387.000Neon (Ne) 0.001818 % 18.180Helium (He) 0.000524 % 5.240Methane (CH4) 0.000179 % 1.790Krypton (Kr) 0.000114 % 1.140Hydrogen (H2) 0.000055 % 0.550Nitrous oxide (N2O) 0.00003 % 0.300Carbon monoxide (CO) 0.00001 % 0.100Xenon (Xe) 0.000009 % 0.090Nitrogen dioxide (NO2) 0.000002 % 0.020Iodine (I) 0.000001 % 0.010Ammonia (NH3) traceOzone (O3) 0.0 to 0.07 ppmv

Not included in above dry atmosphere:Water vapor (H2O) ~0.40% over full atmosphere, typically 1%-4% at surface

0% to 7 × 10−6%

Atmospheric Water (Water Vapor) Saturation Pressure and Partial Pressure Percentage for 100% Relative Humidity

where

e = the constant 2.72…T = dry bulb temperature of the moist air (K)

Range: -40 deg. C/F to ~52 deg. C/125 deg. F.Approxamate range of 0 to 100 deg. F highlighted.Freezing point of water and standard temperature in bold.

Reference Kelvin/Celsius Reference Farenheit

K C F Pa psi F C K Pa0.00 -273.2 -459.7 -459.7 -273.2 0.00

233.15 -40.0 -40.0 18.89 0.0027 0.02% -40 -40.0 233.15 18.89234.15 -39.0 -38.2 20.94 0.0030 0.02% -39 -39.4 233.71 20.01235.15 -38.0 -36.4 23.19 0.0034 0.02% -38 -38.9 234.26 21.18236.15 -37.0 -34.6 25.66 0.0037 0.03% -37 -38.3 234.82 22.42237.15 -36.0 -32.8 28.37 0.0041 0.03% -36 -37.8 235.37 23.72238.15 -35.0 -31.0 31.33 0.0045 0.03% -35 -37.2 235.93 25.10239.15 -34.0 -29.2 34.57 0.0050 0.03% -34 -36.7 236.48 26.54240.15 -33.0 -27.4 38.11 0.0055 0.04% -33 -36.1 237.04 28.06241.15 -32.0 -25.6 41.97 0.0061 0.04% -32 -35.6 237.59 29.65242.15 -31.0 -23.8 46.19 0.0067 0.05% -31 -35.0 238.15 31.33243.15 -30.0 -22.0 50.78 0.0074 0.05% -30 -34.4 238.71 33.10244.15 -29.0 -20.2 55.78 0.0081 0.06% -29 -33.9 239.26 34.95245.15 -28.0 -18.4 61.22 0.0089 0.06% -28 -33.3 239.82 36.90246.15 -27.0 -16.6 67.13 0.0097 0.07% -27 -32.8 240.37 38.94247.15 -26.0 -14.8 73.56 0.0107 0.07% -26 -32.2 240.93 41.09248.15 -25.0 -13.0 80.53 0.0117 0.08% -25 -31.7 241.48 43.34249.15 -24.0 -11.2 88.09 0.0128 0.09% -24 -31.1 242.04 45.70250.15 -23.0 -9.4 96.28 0.0140 0.09% -23 -30.6 242.59 48.18251.15 -22.0 -7.6 105.16 0.0153 0.10% -22 -30.0 243.15 50.78252.15 -21.0 -5.8 114.76 0.0166 0.11% -21 -29.4 243.71 53.51253.15 -20.0 -4.0 125.14 0.0181 0.12% -20 -28.9 244.26 56.36254.15 -19.0 -2.2 136.35 0.0198 0.13% -19 -28.3 244.82 59.36255.15 -18.0 -0.4 148.46 0.0215 0.15% -18 -27.8 245.37 62.49256.15 -17.0 1.4 161.52 0.0234 0.16% -17 -27.2 245.93 65.78257.15 -16.0 3.2 175.60 0.0255 0.17% -16 -26.7 246.48 69.22258.15 -15.0 5.0 190.77 0.0277 0.19% -15 -26.1 247.04 72.82259.15 -14.0 6.8 207.10 0.0300 0.20% -14 -25.6 247.59 76.59

pws = e(77.3450 + 0.0057 T - 7,235 / T) / T8.2   

pws = water vapor saturation pressure (Pa)

H20 Sat Pres H20PP%

H20 Sat Pres

260.15 -13.0 8.6 224.68 0.0326 0.22% -13 -25.0 248.15 80.53261.15 -12.0 10.4 243.57 0.0353 0.24% -12 -24.4 248.71 84.66262.15 -11.0 12.2 263.86 0.0383 0.26% -11 -23.9 249.26 88.97263.15 -10.0 14.0 285.66 0.0414 0.28% -10 -23.3 249.82 93.48264.15 -9.0 15.8 309.04 0.0448 0.30% -9 -22.8 250.37 98.20265.15 -8.0 17.6 334.12 0.0485 0.33% -8 -22.2 250.93 103.12266.15 -7.0 19.4 360.99 0.0524 0.36% -7 -21.7 251.48 108.27267.15 -6.0 21.2 389.77 0.0565 0.38% -6 -21.1 252.04 113.65268.15 -5.0 23.0 420.57 0.0610 0.41% -5 -20.6 252.59 119.27269.15 -4.0 24.8 453.52 0.0658 0.45% -4 -20.0 253.15 125.14270.15 -3.0 26.6 488.74 0.0709 0.48% -3 -19.4 253.71 131.26271.15 -2.0 28.4 526.37 0.0763 0.52% -2 -18.9 254.26 137.65272.15 -1.0 30.2 566.54 0.0822 0.56% -1 -18.3 254.82 144.32273.15 0.0 32.0 609.42 0.0884 0.60% 0 -17.8 255.37 151.28274.15 1.0 33.8 655.14 0.0950 0.65% 1 -17.2 255.93 158.53275.15 2.0 35.6 703.88 0.1021 0.69% 2 -16.7 256.48 166.10276.15 3.0 37.4 755.80 0.1096 0.75% 3 -16.1 257.04 173.98277.15 4.0 39.2 811.09 0.1176 0.80% 4 -15.6 257.59 182.21278.15 5.0 41.0 869.91 0.1262 0.86% 5 -15.0 258.15 190.77279.15 6.0 42.8 932.48 0.1352 0.92% 6 -14.4 258.71 199.70280.15 7.0 44.6 998.98 0.1449 0.99% 7 -13.9 259.26 208.99281.15 8.0 46.4 1069.64 0.1551 1.06% 8 -13.3 259.82 218.68282.15 9.0 48.2 1144.67 0.1660 1.13% 9 -12.8 260.37 228.76283.15 10.0 50.0 1224.29 0.1776 1.21% 10 -12.2 260.93 239.25284.15 11.0 51.8 1308.76 0.1898 1.29% 11 -11.7 261.48 250.17285.15 12.0 53.6 1398.31 0.2028 1.38% 12 -11.1 262.04 261.54286.15 13.0 55.4 1493.21 0.2166 1.47% 13 -10.6 262.59 273.36287.15 14.0 57.2 1593.72 0.2311 1.57% 14 -10.0 263.15 285.66288.15 15.0 59.0 1700.13 0.2466 1.68% 15 -9.4 263.71 298.45289.15 16.0 60.8 1812.72 0.2629 1.79% 16 -8.9 264.26 311.74290.15 17.0 62.6 1931.81 0.2802 1.91% 17 -8.3 264.82 325.56291.15 18.0 64.4 2057.70 0.2984 2.03% 18 -7.8 265.37 339.93292.15 19.0 66.2 2190.72 0.3177 2.16% 19 -7.2 265.93 354.86293.15 20.0 68.0 2331.22 0.3381 2.30% 20 -6.7 266.48 370.36294.15 21.0 69.8 2479.53 0.3596 2.45% 21 -6.1 267.04 386.47295.15 22.0 71.6 2636.03 0.3823 2.60% 22 -5.6 267.59 403.20296.15 23.0 73.4 2801.10 0.4063 2.76% 23 -5.0 268.15 420.57297.15 24.0 75.2 2975.12 0.4315 2.94% 24 -4.4 268.71 438.60298.15 25.0 77.0 3158.50 0.4581 3.12% 25 -3.9 269.26 457.31299.15 26.0 78.8 3351.67 0.4861 3.31% 26 -3.3 269.82 476.74300.15 27.0 80.6 3555.05 0.5156 3.51% 27 -2.8 270.37 496.89301.15 28.0 82.4 3769.11 0.5467 3.72% 28 -2.2 270.93 517.79302.15 29.0 84.2 3994.29 0.5793 3.94% 29 -1.7 271.48 539.47303.15 30.0 86.0 4231.09 0.6137 4.17% 30 -1.1 272.04 561.95304.15 31.0 87.8 4480.00 0.6498 4.42% 31 -0.6 272.59 585.26

305.15 32.0 89.6 4741.53 0.6877 4.68% 32 0.0 273.15 609.42306.15 33.0 91.4 5016.22 0.7275 4.95% 33 0.6 273.71 634.46307.15 34.0 93.2 5304.61 0.7694 5.23% 34 1.1 274.26 660.41308.15 35.0 95.0 5607.27 0.8133 5.53% 35 1.7 274.82 687.29309.15 36.0 96.8 5924.78 0.8593 5.85% 36 2.2 275.37 715.14310.15 37.0 98.6 6257.73 0.9076 6.17% 37 2.8 275.93 743.98311.15 38.0 100.4 6606.76 0.9582 6.52% 38 3.3 276.48 773.85312.15 39.0 102.2 6972.49 1.0113 6.88% 39 3.9 277.04 804.77313.15 40.0 104.0 7355.59 1.0668 7.26% 40 4.4 277.59 836.78314.15 41.0 105.8 7756.73 1.1250 7.65% 41 5.0 278.15 869.91315.15 42.0 107.6 8176.62 1.1859 8.07% 42 5.6 278.71 904.20316.15 43.0 109.4 8615.95 1.2496 8.50% 43 6.1 279.26 939.67317.15 44.0 111.2 9075.48 1.3163 8.95% 44 6.7 279.82 976.36318.15 45.0 113.0 9555.97 1.3860 9.43% 45 7.2 280.37 1014.32319.15 46.0 114.8 10058.18 1.4588 9.92% 46 7.8 280.93 1053.57320.15 47.0 116.6 10582.94 1.5349 10.44% 47 8.3 281.48 1094.15321.15 48.0 118.4 11131.05 1.6144 10.98% 48 8.9 282.04 1136.11322.15 49.0 120.2 11703.36 1.6974 11.55% 49 9.4 282.59 1179.47323.15 50.0 122.0 12300.75 1.7841 12.14% 50 10.0 283.15 1224.29324.15 51.0 123.8 12924.10 1.8745 12.75% 51 10.6 283.71 1270.60325.15 52.0 125.6 13574.33 1.9688 13.39% 52 11.1 284.26 1318.45

53 11.7 284.82 1367.8854 12.2 285.37 1418.9355 12.8 285.93 1471.6456 13.3 286.48 1526.0757 13.9 287.04 1582.2658 14.4 287.59 1640.2759 15.0 288.15 1700.1360 15.6 288.71 1761.9061 16.1 289.26 1825.6362 16.7 289.82 1891.3763 17.2 290.37 1959.1964 17.8 290.93 2029.1265 18.3 291.48 2101.2366 18.9 292.04 2175.5867 19.4 292.59 2252.2268 20.0 293.15 2331.2269 20.6 293.71 2412.6270 21.1 294.26 2496.5171 21.7 294.82 2582.9372 22.2 295.37 2671.9673 22.8 295.93 2763.6574 23.3 296.48 2858.0975 23.9 297.04 2955.3376 24.4 297.59 3055.44

77 25.0 298.15 3158.5078 25.6 298.71 3264.5879 26.1 299.26 3373.7580 26.7 299.82 3486.1081 27.2 300.37 3601.6882 27.8 300.93 3720.5983 28.3 301.48 3842.9184 28.9 302.04 3968.7185 29.4 302.59 4098.0786 30.0 303.15 4231.0987 30.6 303.71 4367.8488 31.1 304.26 4508.4289 31.7 304.82 4652.9290 32.2 305.37 4801.4291 32.8 305.93 4954.0192 33.3 306.48 5110.8093 33.9 307.04 5271.8794 34.4 307.59 5437.3395 35.0 308.15 5607.2796 35.6 308.71 5781.7997 36.1 309.26 5961.0098 36.7 309.82 6144.9999 37.2 310.37 6333.88

100 37.8 310.93 6527.78101 38.3 311.48 6726.78102 38.9 312.04 6931.01103 39.4 312.59 7140.58104 40.0 313.15 7355.59105 40.6 313.71 7576.18106 41.1 314.26 7802.45107 41.7 314.82 8034.53108 42.2 315.37 8272.54109 42.8 315.93 8516.60110 43.3 316.48 8766.85111 43.9 317.04 9023.40112 44.4 317.59 9286.40113 45.0 318.15 9555.97114 45.6 318.71 9832.24115 46.1 319.26 10115.36116 46.7 319.82 10405.46117 47.2 320.37 10702.69118 47.8 320.93 11007.18119 48.3 321.48 11319.09120 48.9 322.04 11638.55121 49.4 322.59 11965.72

122 50.0 323.15 12300.75123 50.6 323.71 12643.79124 51.1 324.26 12995.00125 51.7 324.82 13354.55

Units Conversions

pounds/square inch (psi)

Sea Level Air Pressure (psi) = 14.7

psi/pascal (Pa) = 0.00014504

Sea Level Air Pressure (Pa) = 101352.932

Sea Level Air Pressure (mB) = 1013.52932

Parse the pressure equation for constants

start stop 2.71828

8 17 77.345

17 26 0.0057

28 36 7235

Temperature Conversion Formulas

C = (5/9)(F - 32)

F = 9/5*C + 32

F= ((9/5)(C + 40)) - 40

F = ((K - 273.15) * 9/5) + 32

C = K - 273.15

K = C + 273.15

C= ((5/9)(F + 40)) - 40

Atmospheric Water (Water Vapor) Saturation Pressure and Partial Pressure Percentage for 100% Relative Humidity

Reference Farenheit

psi

0.0027 0.02%0.0029 0.02%0.0031 0.02%0.0033 0.02%0.0034 0.02%0.0036 0.02%0.0038 0.03%0.0041 0.03%0.0043 0.03%0.0045 0.03%0.0048 0.03%0.0051 0.03%0.0054 0.04%0.0056 0.04%0.0060 0.04%0.0063 0.04%0.0066 0.05%0.0070 0.05%0.0074 0.05%0.0078 0.05%0.0082 0.06%0.0086 0.06%0.0091 0.06%0.0095 0.06%0.0100 0.07%0.0106 0.07%0.0111 0.08%

H20 Sat Pres H20PP%

0.0117 0.08%0.0123 0.08%0.0129 0.09%0.0136 0.09%0.0142 0.10%0.0150 0.10%0.0157 0.11%0.0165 0.11%0.0173 0.12%0.0181 0.12%0.0190 0.13%0.0200 0.14%0.0209 0.14%0.0219 0.15%0.0230 0.16%0.0241 0.16%0.0252 0.17%0.0264 0.18%0.0277 0.19%0.0290 0.20%0.0303 0.21%0.0317 0.22%0.0332 0.23%0.0347 0.24%0.0363 0.25%0.0379 0.26%0.0396 0.27%0.0414 0.28%0.0433 0.29%0.0452 0.31%0.0472 0.32%0.0493 0.34%0.0515 0.35%0.0537 0.37%0.0561 0.38%0.0585 0.40%0.0610 0.41%0.0636 0.43%0.0663 0.45%0.0691 0.47%0.0721 0.49%0.0751 0.51%0.0782 0.53%0.0815 0.55%0.0849 0.58%

0.0884 0.60% Freezing point of Water0.0920 0.63%0.0958 0.65%0.0997 0.68%0.1037 0.71%0.1079 0.73%0.1122 0.76%0.1167 0.79%0.1214 0.83%0.1262 0.86%0.1311 0.89%0.1363 0.93%0.1416 0.96%0.1471 1.00%0.1528 1.04%0.1587 1.08%0.1648 1.12%0.1711 1.16%0.1776 1.21%0.1843 1.25%0.1912 1.30%0.1984 1.35%0.2058 1.40%0.2134 1.45%0.2213 1.51%0.2295 1.56%0.2379 1.62%0.2466 1.68% Standard Temperature0.2555 1.74%0.2648 1.80%0.2743 1.87%0.2842 1.93%0.2943 2.00%0.3048 2.07%0.3155 2.15%0.3267 2.22%0.3381 2.30%0.3499 2.38%0.3621 2.46%0.3746 2.55%0.3875 2.64%0.4008 2.73%0.4145 2.82%0.4286 2.92%0.4432 3.01%

0.4581 3.12%0.4735 3.22%0.4893 3.33%0.5056 3.44%0.5224 3.55%0.5396 3.67%0.5574 3.79%0.5756 3.92%0.5944 4.04%0.6137 4.17%0.6335 4.31%0.6539 4.45%0.6748 4.59%0.6964 4.74%0.7185 4.89%0.7413 5.04%0.7646 5.20%0.7886 5.36%0.8133 5.53%0.8386 5.70%0.8646 5.88%0.8913 6.06%0.9187 6.25%0.9468 6.44%0.9756 6.64%1.0053 6.84%1.0357 7.05%1.0668 7.26%1.0988 7.48%1.1316 7.70%1.1653 7.93%1.1998 8.16%1.2352 8.40%1.2715 8.65%1.3087 8.90%1.3469 9.16%1.3860 9.43%1.4260 9.70%1.4671 9.98%1.5092 10.27%1.5523 10.56%1.5965 10.86%1.6417 11.17%1.6880 11.48%1.7355 11.81%

1.7841 12.14%1.8338 12.48%1.8848 12.82%1.9369 13.18%

Atmospheric Pressure

Altitude Above Sea Level Absolute Barometer Absolute Atmospheric Pressure ATA

feet meters in Hg mm Hg psia kPa mB

… … 239.36 6080.00 117.57 8.2664 810.600 8106.000 8.00 <<

… … … … … … … … …

… … 83.78 2128.00 41.15 2.8932 283.710 2837.100 2.80 <<

… … … … … … … … …

… … 41.89 1064.00 20.57 1.4466 141.855 1418.550 1.40 <<

… … … … … … … … …

-500 -153 30.47 773.90 14.96 1.0520 103.100 1031.000 …

0 29.92 760.00 14.70 1.0333 101.325 1013.250 1.00500 152 29.38 746.37 14.43 1.0148 9.951 995.075 0.98

1,000 305 28.86 732.93 14.17 0.9965 9.772 977.166 0.961,500 457 28.33 719.70 13.92 0.9785 9.595 959.518 0.952,000 610 27.82 706.65 13.66 0.9608 9.421 942.129 0.932,500 762 27.32 693.80 13.42 0.9433 9.250 924.996 0.913,000 914 26.82 681.14 13.17 0.9261 9.081 908.117 0.903,500 1,067 26.33 668.67 12.93 0.9091 8.915 891.487 0.884,000 1,219 25.84 656.38 12.69 0.8924 8.751 875.105 0.864,500 1,372 25.37 644.28 12.46 0.8760 8.590 858.968 0.855,000 1,524 24.90 632.36 12.23 0.8598 8.431 843.073 0.836,000 1,829 23.98 609.05 11.78 0.8281 8.120 811.996 0.807,000 2,134 23.09 586.44 11.34 0.7973 7.819 781.854 0.778,000 2,438 22.22 564.51 10.92 0.7675 7.526 752.624 0.749,000 2,743 21.39 543.26 10.50 0.7386 7.243 724.285 0.71

10,000 3,048 20.58 522.66 10.11 0.7106 6.968 696.817 0.6915,000 4,572 16.89 428.90 8.294 0.5831 5.718 571.820 0.5620,000 6,096 13.75 349.25 6.753 0.4748 4.656 465.633 0.4625,000 7,620 11.10 282.03 5.454 0.3834 3.760 376.009 0.3730,000 9,144 8.89 225.69 4.364 0.3068 3.009 300.896 0.3035,000 10,668 7.04 178.83 3.458 0.2431 2.384 238.423 0.2440,000 12,192 5.54 140.66 2.720 0.1912 1.875 187.537 0.1945,000 13,716 4.35 110.62 2.139 0.1504 1.475 147.475 0.1550,000 15,240 3.42 86.99 1.682 0.1183 1.160 115.971 0.1155,000 16,764 2.69 68.40 1.323 0.0930 0.912 91.197 0.09060,000 18,288 2.12 53.79 1.040 0.0731 0.717 71.716 0.07170,000 21,336 1.31 33.29 0.644 0.0453 0.444 44.378 0.04480,000 24,384 0.82 20.71 0.401 0.0282 0.276 27.615 0.02790,000 27,432 0.51 12.97 0.251 0.0176 0.173 17.296 0.017100,000 30,480 0.32 8.18 0.158 0.0111 0.109 10.902 0.011120,000 36,576 0.13 3.29 0.064 0.0045 0.044 4.381 0.0043

140,000 42,672 0.06 1.69 0.033 0.0023 0.023 2.257 0.0022

160,000 48,768 0.03 0.67 0.013 0.0009 0.009 0.887 0.0009

180,000 54,864 0.01 0.31 0.006 0.0004 0.004 0.407 0.0004

200,000 60,960 0.01 0.13 0.003 0.0002 0.002 0.178 0.0002

220,000 67,056 0.00 0.05 0.001 0.0001 0.001 0.073 0.0001

kg/cm2

0(1)

240,000 73,152 0.00 0.02 0.000 0.0000 0.000 0.028 0.0000

260,000 79,248 0.00 0.01 0.000 0.0000 0.000 0.010 0.0000

280,000 85,344 0.00 0.00 0.000 0.0000 0.000 0.003 0.0000(1) Sea Level at standard conditions (1013.25 mB, 15 deg C)

Data Sources:Below Sea-level data:

Above Sea-level data:Standard atmosphere formulas: see worksheet "WORK Atmospheric Pressure"

The Engineering Toolbox, [online] http://www.engineeringtoolbox.com/air-altitude-pressure-d_462.html (retrieved 8/3/2009)

(http://www.rescuediver.org/med/phys.htm)

Hyperbaric chambers for DCI operate at a standard pressure of 2.8 ATA (equivalent to 60 fsw); for recovery from deep dive acciedents pressures up to 8.0 ATA may be utilized (equivalent to 230 fsw).

(U.S. Navy Supervisor of Diving (2008). U.S. Navy Diving Manual. SS521-AG-PRO-010, revision 6. U.S. Naval Sea Systems Command. pp. 37–49. http://supsalv.org/pdf/DiveMan_rev6.pdf. Retrieved 2009-06-29. )

"Mild" or "Home" chambers that are FDA approved chambers available in the USA go up to 4.4 pounds per square inch (psi) above atmospheric pressure, which equals 1.4 atmospheres absolute (ATA), equivalent to a depth of 13.2 feet of sea water (fsw)

, [online] http://www.engineeringtoolbox.com/air-altitude-pressure-d_462.html (retrieved 8/3/2009)

`

Pressure: Charts and Key Numbers

Standard Crosswalk, by Feet Above Sea Level By Pressure By Altitude Oxygen partial pressure (PP)

Altitude Above Sea LevelPressure Pressure PP O2 =

Altitude 20.95%

feet meter inches Hg mB mB* feet feet/FL** mB PP (mB) Pressure (mB)

0 0 29.92 1013.25 1000 364Surface 1013.25 212.23

500 152 29.38 995.08 208.42

1,000 305 28.86 977.17 204.67

1,500 457 28.33 959.52 200.97

2,000 610 27.82 942.13 197.33

2,500 762 27.32 925.00 193.74

3000 914 26.82 908.12 190.21

3,500 1067 26.33 891.49 186.72

4,000 1219 25.84 875.11 183.29

4,500 1372 25.37 858.97 850 4,781179.91

5,000 1524 24.90 843.07 5,000 ft 843.07 176.58

6000 1829 23.98 812.00 170.07

7,000 2134 23.09 781.85 163.76

8,000 2438 22.22 752.62 157.64 (1)

9,000 2743 21.39 724.29 700 9,882151.70

10,000 3048 20.58 696.82 10,000 ft 696.82 145.9511000 3353 19.79 670.20 140.3712,000 3658 19.03 644.41 134.9713,000 3962 18.29 619.43 129.7414,000 4267 17.58 595.24 124.6715,000 4572 16.89 571.82 119.7716000 4877 16.22 549.15 115.0217,000 5182 15.57 527.22 500 18,289

18,000 ft 506.00 110.4318,000 5486 14.94 506.00 105.9819,000 5791 14.34 485.48 101.6820,000 6096 13.75 465.63 97.5321000 6401 13.18 446.45 93.5122,000 6706 12.64 427.91 89.6323,000 7010 12.11 410.01 400 23,487

85.8824,000 7315 11.60 392.71 FL 240 392.71 82.2525,000 7620 11.10 376.01 78.7626000 7925 10.63 359.89 75.3827,000 8230 10.17 344.33 72.1228,000 8534 9.72 329.32 68.9829,000 8839 9.30 314.85 65.9530,000 9144 8.89 300.90 300 30,065

FL 300 300.90 63.0231000 9449 8.49 287.45 60.2132,000 9754 8.11 274.49 57.49

Absolute Barometer

Absolute Atmospheric

Pressure

33,000 10058 7.74 262.01 250 33,99954.88

34,000 10363 7.38 249.99 FL 340 249.99 52.3635,000 10668 7.04 238.42 49.9436000 10973 6.71 227.29 47.6137,000 11278 6.40 216.62 45.3738,000 11582 6.10 206.46 200 38,632

43.2439,000 11887 5.81 196.77 FL 390 196.40 41.2140,000 12192 5.54 187.54 39.2841000 12497 5.28 178.74 37.4442,000 12802 5.03 170.35 35.6843,000 13106 4.79 162.36 34.0144,000 13411 4.57 154.74 150 44,321

32.4145,000 13716 4.35 147.48 FL 450 147.48 30.8946000 14021 4.15 140.55 1)

47,000 14326 3.96 133.9648,000 14630 3.77 127.67 2)

49,000 14935 3.59 121.6850,000 15240 3.42 115.9751000 15545 3.26 110.53

100 51,8283)

52,000 15850 3.11 105.3453,000 16154 2.96 100.4054,000 16459 2.83 95.6955,000 16764 2.69 91.2056000 17069 2.57 86.9257,000 17374 2.45 82.8458,000 17678 2.33 78.9559,000 17983 2.22 75.2560,000 18288 2.12 71.7261000 18593 2.02 68.3562,000 18898 1.92 65.1463,000 19202 1.83 62.09 FL 630 62.0964,000 19507 1.75 59.1765,000 19812 1.67 56.40

"NWS Fax Charts"; now the following: -> Standard Barotropic Fax Charts,Charts-> Winds / Streamlines Fax-> Surface Analysis/Forecast-> Weather Depiction / Significant Weather-> Multi-Panel Fax Charts-> Hemispheric Fax Charts-> Various ("Freezing Level," "Lift Index," etc.)

In yellow highlight, NWS Isotachs:

O2 Partial Pressure less than 160 mB: altitude effects likely to begin.

Ambiant pressure less than O2 partial pressure at sea level: pure O2 will no longer provide sea level O2 pressure on lung.

FAA's various O2 requirements begin at this altitude: cf 14 CFR 121.329, 14 CFR 91.211

(*) The following pressure levels (along with surface)have published weather charts:

In bold/underlined,

http://weather.noaa.gov/fax/nwsfax.html

http://weather.noaa.gov/fax/gtsstd.shtml

Analysis & Forecast from Jeppesen

Data Sources:

Above Sea-level data:

Standard atmosphere formulas: see worksheet "WORK Atmospheric Pressure"

In bold italic,

http://jeppesen.com/aviation/personal/aviation-weather.jsp

Note: Jeppesen charts do not correspond one-to-one with NWS charts(**) All Altitudes/Flight Levels listed have published weather NWS charts [WAFS Facsimile (T4) Charts]:

http://weather.noaa.gov/fax/wafsfax.shtml

Oxygen partial pressure (PP)

Pressure (mB) Altitude (ft)

1013.25 - 995.08 500

977.17 1,000

959.52 1,500

942.13 2,000

925.00 2,500

908.12 3,000

891.49 3,500

875.11 4,000

858.97 4,500

843.07 5,000

812.00 6,000

781.85 7,000

752.62 8,000

724.29 9,000

696.82 10,000 (3)

670.20 11,000

644.41 12,000

619.43 13,000

595.24 14,000

571.82 15,000

549.15 16,000 527.22 17,000

506.00 18,000

485.48 19,000

465.63 20,000

446.45 21,000

427.91 22,000

410.01 23,000

392.71 24,000

376.01 25,000

359.89 26,000

344.33 27,000

329.32 28,000

314.85 29,000

300.90 30,000

287.45 31,000

274.49 32,000

262.01 33,000

249.99 34,000

238.42 35,000

227.29 36,000

216.62 37,000

206.46 (2) 38,000

196.77 39,000

187.54 40,000

178.74 41,000

170.35 42,000

162.36 43,000

154.74 44,000

147.48 45,000 O2 Partial Pressure less than 160 mB: altitude effects likely to begin.

Ambiant pressure less than O2 partial pressure at sea level: pure O2 will no longer provide sea level O2 pressure on lung.

FAA's various O2 requirements begin at this altitude: cf 14 CFR 121.329, 14 CFR 91.211

Pressure-to-Altitude/Flight Level CrosswalkStandard Temperature and Pressure

Table One: By PressurePressure Altitude Altitude Above Sea Level Absolute Barometer Absolute Atmospheric Pressure

Level feet FL feet meters in Hg mm Hg psia kg/cm2

1000 364 360 ft 4,781.169 1,457.3004 29.53 750.06 14.50 1.0198

850 4,781 5,000 ft 6,394.321 1,948.9891 25.10 637.55 12.33 0.8668

700 9,882 10,000 ft 9,882.488 3,012.1824 20.67 525.04 10.15 0.7139

500 18,289 FL 180 18,288.836 5,574.4373 14.77 375.03 7.25 0.5099

300 30,065 FL 300 30,065.474 9,163.9566 8.86 225.02 4.35 0.3059

250 33,999 FL 340 33,999.164 10,362.9451 7.38 187.52 3.63 0.2549

200 38,632 FL 390 38,631.557 11,774.8984 5.91 150.01 2.90 0.2040

150 44,647 FL 450 44,647.003 13,608.4064 4.43 112.51 2.18 0.1530

100 53,083 FL 530 53,083.045 16,179.7120 2.95 75.01 1.45 0.1020

Table Two: By Altitude/Flight LevelAltitude Pressure Altitude Above Sea Level Absolute Barometer Absolute Atmospheric Pressure

feet FL Level feet meters in Hg mm Hg psia kg/cm2

5,000 --- 843 5,000 1,524.00 24.90 632.36 12.23 0.8598

10,000 --- 797 10,000 3,048.00 23.53 597.66 11.56 0.8126

18,000 FL 180 697 18,000 5,486.40 20.58 522.66 10.11 0.7106

24,000 FL 240 506 24,000 7,315.20 14.94 379.53 7.34 0.5160

30,000 FL 300 301 30,000 9,144.00 8.89 225.69 4.36 0.3068

34,000 FL 340 250 34,000 10,363.20 7.38 187.51 3.63 0.2549

39,000 FL 390 196 39,000 11,887.20 5.80 147.31 2.85 0.2003

45,000 FL 450 145 45,000 13,716.00 4.28 108.59 2.10 0.1476

63,000 FL 630 51 63,000 19,202.40 1.51 38.46 0.74 0.0523

Pressure-to-Altitude/Flight Level Crosswalk

Absolute Atmospheric PressurePa kPa mB

10,000 10.00 1000.08,500 8.50 850.07,000 7.00 700.05,000 5.00 500.03,000 3.00 300.02,500 2.50 250.02,000 2.00 200.01,500 1.50 150.01,000 1.00 100.0

Table Two: By Altitude/Flight LevelAbsolute Atmospheric Pressure

Pa kPa mB 8,431 8.43 843.077,968 7.97 796.816,968 6.97 696.825,060 5.06 506.003,009 3.01 300.902,500 2.50 249.991,964 1.96 196.401,448 1.45 144.78513 0.51 51.28

Feet to psi/mB referenceStandard Temperature and Pressure

Absolute Atmospheric Pressure Absolute Atmospheric Pressure

feet meters in Hg mm Hg psia Pa kPa mB in Hg mm Hg psia

0 0 29.92 760.00 14.70 1.0333 101,325 101.33 1013.25 6.27 159.18 3.08 500 152 29.38 746.37 14.43 1.0148 99507.5 99.51 995.08 6.15 156.33 3.02 1,000 305 28.86 732.93 14.17 0.9965 97716.6 97.72 977.17 6.04 153.51 2.97 1,500 457 28.33 719.70 13.92 0.9785 95951.8 95.95 959.52 5.93 150.74 2.91 2,000 610 27.82 706.65 13.66 0.9608 94212.9 94.21 942.13 5.83 148.01 2.86 2,500 762 27.32 693.80 13.42 0.9433 92499.6 92.50 925.00 5.72 145.32 2.81 3,000 914 26.82 681.14 13.17 0.9261 90811.7 90.81 908.12 5.62 142.67 2.76 3,500 1,067 26.33 668.67 12.93 0.9091 89148.7 89.15 891.49 5.51 140.05 2.71 4,000 1,219 25.84 656.38 12.69 0.8924 87510.5 87.51 875.11 5.41 137.48 2.66 4,500 1,372 25.37 644.28 12.46 0.8760 85896.8 85.90 858.97 5.31 134.94 2.61 5,000 1,524 24.90 632.36 12.23 0.8598 84307.3 84.3 843.07 5.21 132.45 2.56 5,500 1,676 24.43 620.61 12.00 0.8438 82741.6 82.7 827.42 5.12 129.99 2.51 6,000 1,829 23.98 609.05 11.78 0.8281 81199.6 81.2 812.00 5.02 127.56 2.47 6,500 1,981 23.53 597.66 11.56 0.8126 79681.0 79.7 796.81 4.93 125.18 2.42 7,000 2,134 23.09 586.44 11.34 0.7973 78185.4 78.2 781.85 4.84 122.83 2.38 7,500 2,286 22.65 575.39 11.13 0.7823 76712.6 76.7 767.13 4.74 120.52 2.33 8,000 2,438 22.22 564.51 10.92 0.7675 75262.4 75.3 752.62 4.66 118.24 2.29 8,500 2,591 21.80 553.80 10.71 0.7530 73834.4 73.8 738.34 4.57 115.99 2.24 9,000 2,743 21.39 543.26 10.50 0.7386 72428.5 72.4 724.29 4.48 113.79 2.20 9,500 2,896 20.98 532.88 10.30 0.7245 71044.3 71.0 710.44 4.39 111.61 2.16 10,000 3,048 20.58 522.66 10.11 0.7106 69681.7 69.7 696.82 4.31 109.47 2.12 10,500 3,200 20.18 512.59 9.91 0.6969 68340.2 68.3 683.40 4.23 107.36 2.08 11,000 3,353 19.79 502.69 9.72 0.6835 67019.8 67.0 670.20 4.15 105.29 2.04 11,500 3,505 19.41 492.94 9.53 0.6702 65720.1 65.7 657.20 4.06 103.25 2.00 12,000 3,658 19.03 483.35 9.35 0.6572 64440.9 64.4 644.41 3.99 101.24 1.96 12,500 3,810 18.66 473.90 9.16 0.6443 63181.9 63.2 631.82 3.91 99.26 1.92 13,000 3,962 18.29 464.61 8.98 0.6317 61942.9 61.9 619.43 3.83 97.31 1.88 13,500 4,115 17.93 455.46 8.81 0.6193 60723.6 60.7 607.24 3.76 95.40 1.84 14,000 4,267 17.58 446.47 8.63 0.6070 59523.9 59.5 595.24 3.68 93.51 1.81 14,500 4,420 17.23 437.61 8.46 0.5950 58343.4 58.3 583.43 3.61 91.66 1.77 15,000 4,572 16.89 428.90 8.29 0.5831 57182.0 57.2 571.82 3.54 89.83 1.74 15,500 4,724 16.55 420.33 8.13 0.5715 56039.3 56.0 560.39 3.47 88.04 1.70 16,000 4,877 16.22 411.90 7.96 0.5600 54915.2 54.9 549.15 3.40 86.27 1.67 16,500 5,029 15.89 403.60 7.80 0.5487 53809.5 53.8 538.09 3.33 84.53 1.63 17,000 5,182 15.57 395.45 7.65 0.5377 52721.8 52.7 527.22 3.26 82.83 1.60 17,500 5,334 15.25 387.42 7.49 0.5267 51652.0 51.7 516.52 3.19 81.15 1.57 18,000 5,486 14.94 379.53 7.34 0.5160 50599.8 50.6 506.00 3.13 79.49 1.54 18,500 5,639 14.64 371.77 7.19 0.5055 49565.1 49.6 495.65 3.07 77.87 1.51 19,000 5,791 14.34 364.14 7.04 0.4951 48547.6 48.5 485.48 3.00 76.27 1.47

Altitude Above Sea Level

Absolute Barometer

O2 PressureAbsolute

Barometer

kg/cm2

19,500 5,944 14.04 356.63 6.90 0.4849 47547.0 47.5 475.47 2.94 74.70 1.44 20,000 6,096 13.75 349.25 6.75 0.4748 46563.3 46.6 465.63 2.88 73.15 1.41 20,500 6,248 13.46 342.00 6.61 0.4650 45596.0 45.6 455.96 2.82 71.63 1.39 21,000 6,401 13.18 334.87 6.48 0.4553 44645.1 44.6 446.45 2.76 70.14 1.36 21,500 6,553 12.91 327.85 6.34 0.4458 43710.3 43.7 437.10 2.70 68.67 1.33 22,000 6,706 12.64 320.96 6.21 0.4364 42791.5 42.8 427.91 2.65 67.23 1.30 22,500 6,858 12.37 314.19 6.08 0.4272 41888.3 41.9 418.88 2.59 65.81 1.27 23,000 7,010 12.11 307.53 5.95 0.4181 41000.7 41.0 410.01 2.54 64.41 1.25 23,500 7,163 11.85 300.99 5.82 0.4092 40128.3 40.1 401.28 2.48 63.04 1.22 24,000 7,315 11.60 294.56 5.70 0.4005 39271.0 39.3 392.71 2.43 61.69 1.19 24,500 7,468 11.35 288.24 5.57 0.3919 38428.6 38.4 384.29 2.38 60.37 1.17 25,000 7,620 11.10 282.03 5.45 0.3834 37600.9 37.6 376.01 2.33 59.07 1.14 25,500 7,772 10.86 275.93 5.34 0.3752 36787.7 36.8 367.88 2.28 57.79 1.12 26,000 7,925 10.63 269.94 5.22 0.3670 35988.8 36.0 359.89 2.23 56.54 1.09 26,500 8,077 10.40 264.05 5.11 0.3590 35204.0 35.2 352.04 2.18 55.31 1.07 27,000 8,230 10.17 258.27 4.99 0.3511 34433.1 34.4 344.33 2.13 54.09 1.05 27,500 8,382 9.94 252.59 4.88 0.3434 33676.0 33.7 336.76 2.08 52.91 1.02 28,000 8,534 9.72 247.01 4.78 0.3358 32932.4 32.9 329.32 2.04 51.74 1.00 28,500 8,687 9.51 241.54 4.67 0.3284 32202.1 32.2 322.02 1.99 50.59 0.98 29,000 8,839 9.30 236.16 4.57 0.3211 31485.0 31.5 314.85 1.95 49.46 0.96 29,500 8,992 9.09 230.88 4.46 0.3139 30780.9 30.8 307.81 1.90 48.36 0.94 30,000 9,144 8.89 225.69 4.36 0.3068 30089.6 30.1 300.90 1.86 47.27 0.91 30,500 9,296 8.69 220.60 4.27 0.2999 29410.9 29.4 294.11 1.82 46.20 0.89 31,000 9,449 8.49 215.60 4.17 0.2931 28744.7 28.7 287.45 1.78 45.16 0.87 31,500 9,601 8.30 210.70 4.07 0.2865 28090.7 28.1 280.91 1.74 44.13 0.85 32,000 9,754 8.11 205.88 3.98 0.2799 27448.9 27.4 274.49 1.70 43.12 0.83 32,500 9,906 7.92 201.16 3.89 0.2735 26818.9 26.8 268.19 1.66 42.13 0.81 33,000 10,058 7.74 196.52 3.80 0.2672 26200.8 26.2 262.01 1.62 41.16 0.80 33,500 10,211 7.56 191.97 3.71 0.2610 25594.2 25.6 255.94 1.58 40.21 0.78 34,000 10,363 7.38 187.51 3.63 0.2549 24999.0 25.0 249.99 1.55 39.27 0.76 34,500 10,516 7.21 183.13 3.54 0.2490 24415.1 24.4 244.15 1.51 38.36 0.74 35,000 10,668 7.04 178.83 3.46 0.2431 23842.3 23.8 238.42 1.47 37.46 0.72 35,500 10,820 6.87 174.62 3.38 0.2374 23280.4 23.3 232.80 1.44 36.57 0.71 36,000 10,973 6.71 170.48 3.30 0.2318 22729.3 22.7 227.29 1.41 35.71 0.69 36,500 11,125 6.55 166.43 3.22 0.2263 22189.4 22.2 221.89 1.37 34.86 0.67 37,000 11,278 6.40 162.48 3.14 0.2209 21662.5 21.7 216.62 1.34 34.03 0.66 37,500 11,430 6.25 158.62 3.07 0.2157 21148.1 21.1 211.48 1.31 33.22 0.64 38,000 11,582 6.10 154.86 2.99 0.2105 20645.9 20.6 206.46 1.28 32.43 0.63 38,500 11,735 5.95 151.18 2.92 0.2055 20155.7 20.2 201.56 1.25 31.66 0.61 39,000 11,887 5.81 147.59 2.85 0.2007 19677.1 19.7 196.77 1.22 30.91 0.60 39,500 12,040 5.67 144.09 2.79 0.1959 19209.9 19.2 192.10 1.19 30.18 0.58 40,000 12,192 5.54 140.66 2.72 0.1912 18753.7 18.8 187.54 1.16 29.46 0.57 40,500 12,344 5.41 137.32 2.66 0.1867 18308.4 18.3 183.08 1.13 28.76 0.56 41,000 12,497 5.28 134.06 2.59 0.1823 17873.7 17.9 178.74 1.11 28.08 0.54 41,500 12,649 5.15 130.88 2.53 0.1779 17449.2 17.4 174.49 1.08 27.41 0.53

42,000 12,802 5.03 127.77 2.47 0.1737 17034.9 17.0 170.35 1.05 26.76 0.52 42,500 12,954 4.91 124.74 2.41 0.1696 16630.4 16.6 166.30 1.03 26.13 0.51 43,000 13,106 4.79 121.78 2.35 0.1656 16235.5 16.2 162.36 1.00 25.51 0.49 43,500 13,259 4.68 118.88 2.30 0.1616 15850.0 15.8 158.50 0.98 24.90 0.48 44,000 13,411 4.57 116.06 2.24 0.1578 15473.6 15.5 154.74 0.96 24.31 0.47 44,500 13,564 4.46 113.31 2.19 0.1541 15106.2 15.1 151.06 0.93 23.73 0.46 45,000 13,716 4.35 110.62 2.14 0.1504 14747.5 14.7 147.48 0.91 23.17 0.45 45,500 13,868 4.25 107.99 2.09 0.1468 14397.3 14.4 143.97 0.89 22.62 0.44 46,000 14,021 4.15 105.42 2.04 0.1433 14055.5 14.1 140.55 0.87 22.08 0.43 46,500 14,173 4.05 102.92 1.99 0.1399 13721.7 13.7 137.22 0.85 21.56 0.42 47,000 14,326 3.96 100.48 1.94 0.1366 13395.9 13.4 133.96 0.83 21.04 0.41 47,500 14,478 3.86 98.09 1.90 0.1334 13077.8 13.1 130.78 0.81 20.55 0.40 48,000 14,630 3.77 95.76 1.85 0.1302 12767.3 12.8 127.67 0.79 20.06 0.39 48,500 14,783 3.68 93.49 1.81 0.1271 12464.1 12.5 124.64 0.77 19.58 0.38 49,000 14,935 3.59 91.27 1.76 0.1241 12168.1 12.2 121.68 0.75 19.12 0.37 49,500 15,088 3.51 89.10 1.72 0.1211 11879.2 11.9 118.79 0.73 18.66 0.36 50,000 15,240 3.42 86.99 1.68 0.1183 11597.1 11.6 115.97 0.72 18.22 0.35 50,500 15,392 3.34 84.92 1.64 0.1155 11321.7 11.3 113.22 0.70 17.79 0.34 51,000 15,545 3.26 82.90 1.60 0.1127 11052.9 11.1 110.53 0.68 17.36 0.34 51,500 15,697 3.19 80.94 1.57 0.1100 10790.5 10.8 107.90 0.67 16.95 0.33 52,000 15,850 3.11 79.01 1.53 0.1074 10534.2 10.5 105.34 0.65 16.55 0.32 52,500 16,002 3.04 77.14 1.49 0.1049 10284.1 10.3 102.84 0.64 16.16 0.31 53,000 16,154 2.96 75.31 1.46 0.1024 10039.9 10.0 100.40 0.62 15.77 0.30 53,500 16,307 2.89 73.52 1.42 0.1000 9801.5 9.80 98.01 0.61 15.40 0.30 54,000 16,459 2.83 71.77 1.39 0.0976 9568.8 9.57 95.69 0.59 15.03 0.29 54,500 16,612 2.76 70.07 1.35 0.0953 9341.5 9.34 93.42 0.58 14.68 0.28 55,000 16,764 2.69 68.40 1.32 0.0930 9119.7 9.12 91.20 0.56 14.33 0.28 55,500 16,916 2.63 66.78 1.29 0.0908 8903.2 8.90 89.03 0.55 13.99 0.27 56,000 17,069 2.57 65.19 1.26 0.0886 8691.8 8.69 86.92 0.54 13.65 0.26 56,500 17,221 2.51 63.65 1.23 0.0865 8485.4 8.49 84.85 0.52 13.33 0.26 57,000 17,374 2.45 62.13 1.20 0.0845 8283.9 8.28 82.84 0.51 13.01 0.25 57,500 17,526 2.39 60.66 1.17 0.0825 8087.2 8.09 80.87 0.50 12.71 0.25 58,000 17,678 2.33 59.22 1.15 0.0805 7895.2 7.90 78.95 0.49 12.40 0.24 58,500 17,831 2.28 57.81 1.12 0.0786 7707.7 7.71 77.08 0.48 12.11 0.23 59,000 17,983 2.22 56.44 1.09 0.0767 7524.7 7.52 75.25 0.47 11.82 0.23 59,500 18,136 2.17 55.10 1.07 0.0749 7346.0 7.35 73.46 0.45 11.54 0.22 60,000 18,288 2.12 53.79 1.04 0.0731 7171.6 7.17 71.72 0.44 11.27 0.22 60,500 18,440 2.07 52.51 1.02 0.0714 7001.3 7.00 70.01 0.43 11.00 0.21 61,000 18,593 2.02 51.27 0.99 0.0697 6835.0 6.84 68.35 0.42 10.74 0.21 61,500 18,745 1.97 50.05 0.97 0.0680 6672.7 6.67 66.73 0.41 10.48 0.20 62,000 18,898 1.92 48.86 0.94 0.0664 6514.3 6.51 65.14 0.40 10.23 0.20 62,500 19,050 1.88 47.70 0.92 0.0649 6359.6 6.36 63.60 0.39 9.99 0.19 63,000 19,202 1.83 46.57 0.90 0.0633 6208.6 6.21 62.09 0.38 9.75 0.19 63,500 19,355 1.79 45.46 0.88 0.0618 6061.2 6.06 60.61 0.37 9.52 0.18 64,000 19,507 1.75 44.38 0.86 0.0603 5917.2 5.92 59.17 0.37 9.30 0.18

64,500 19,660 1.71 43.33 0.84 0.0589 5776.7 5.78 57.77 0.36 9.08 0.18 65,000 19,812 1.67 42.30 0.82 0.0575 5639.6 5.64 56.40 0.35 8.86 0.17 65,500 19,964 1.63 41.30 0.80 0.0561 5505.6 5.51 55.06 0.34 8.65 0.17 66,000 20,117 1.59 40.32 0.78 0.0548 5375.1 5.38 53.75 0.33 8.44 0.16 66,500 20,269 1.55 39.36 0.76 0.0535 5247.5 5.25 52.48 0.32 8.24 0.16 67,000 20,422 1.51 38.43 0.74 0.0522 5123.1 5.12 51.23 0.32 8.05 0.16 67,500 20,574 1.48 37.52 0.73 0.0510 5001.8 5.00 50.02 0.31 7.86 0.15 68,000 20,726 1.44 36.63 0.71 0.0498 4883.3 4.88 48.83 0.30 7.67 0.15 68,500 20,879 1.41 35.76 0.69 0.0486 4767.8 4.77 47.68 0.29 7.49 0.14 69,000 21,031 1.37 34.92 0.68 0.0475 4655.1 4.66 46.55 0.29 7.31 0.14 69,500 21,184 1.34 34.09 0.66 0.0464 4545.1 4.55 45.45 0.28 7.14 0.14 70,000 21,336 1.31 33.29 0.64 0.0453 4437.8 4.44 44.38 0.27 6.97 0.13 70,500 21,488 1.28 32.50 0.63 0.0442 4333.1 4.33 43.33 0.27 6.81 0.13 71,000 21,641 1.25 31.73 0.61 0.0431 4230.9 4.23 42.31 0.26 6.65 0.13 71,500 21,793 1.22 30.99 0.60 0.0421 4131.2 4.13 41.31 0.26 6.49 0.13 72,000 21,946 1.19 30.26 0.59 0.0411 4034.0 4.03 40.34 0.25 6.34 0.12 72,500 22,098 1.16 29.55 0.57 0.0402 3939.1 3.94 39.39 0.24 6.19 0.12 73,000 22,250 1.14 28.85 0.56 0.0392 3846.4 3.85 38.46 0.24 6.04 0.12 73,500 22,403 1.11 28.17 0.54 0.0383 3756.1 3.76 37.56 0.23 5.90 0.11 74,000 22,555 1.08 27.51 0.53 0.0374 3667.9 3.67 36.68 0.23 5.76 0.11 74,500 22,708 1.06 26.87 0.52 0.0365 3581.8 3.58 35.82 0.22 5.63 0.11 75,000 22,860 1.03 26.24 0.51 0.0357 3497.8 3.50 34.98 0.22 5.50 0.11 75,500 23,012 1.01 25.62 0.50 0.0348 3415.9 3.42 34.16 0.21 5.37 0.10 76,000 23,165 0.99 25.02 0.48 0.0340 3335.9 3.34 33.36 0.21 5.24 0.10 76,500 23,317 0.96 24.44 0.47 0.0332 3257.8 3.26 32.58 0.20 5.12 0.10 77,000 23,470 0.94 23.86 0.46 0.0324 3181.7 3.18 31.82 0.20 5.00 0.10 77,500 23,622 0.92 23.31 0.45 0.0317 3107.3 3.11 31.07 0.19 4.88 0.09 78,000 23,774 0.90 22.76 0.44 0.0309 3034.7 3.03 30.35 0.19 4.77 0.09 78,500 23,927 0.88 22.23 0.43 0.0302 2963.9 2.96 29.64 0.18 4.66 0.09 79,000 24,079 0.85 21.71 0.42 0.0295 2894.8 2.89 28.95 0.18 4.55 0.09 79,500 24,232 0.83 21.21 0.41 0.0288 2827.4 2.83 28.27 0.17 4.44 0.09 80,000 24,384 0.82 20.71 0.40 0.0282 2761.5 2.76 27.62 0.17 4.34 0.08 80,500 24,536 0.80 20.23 0.39 0.0275 2697.2 2.70 26.97 0.17 4.24 0.08 81,000 24,689 0.78 19.76 0.38 0.0269 2634.5 2.63 26.35 0.16 4.14 0.08 81,500 24,841 0.76 19.30 0.37 0.0262 2573.3 2.57 25.73 0.16 4.04 0.08 82,000 24,994 0.74 18.85 0.36 0.0256 2513.5 2.51 25.14 0.16 3.95 0.08 82,500 25,146 0.73 18.42 0.36 0.0250 2455.2 2.46 24.55 0.15 3.86 0.07 83,000 25,298 0.71 17.99 0.35 0.0245 2398.2 2.40 23.98 0.15 3.77 0.07 83,500 25,451 0.69 17.57 0.34 0.0239 2342.7 2.34 23.43 0.14 3.68 0.07 84,000 25,603 0.68 17.16 0.33 0.0233 2288.4 2.29 22.88 0.14 3.60 0.07 84,500 25,756 0.66 16.77 0.32 0.0228 2235.4 2.24 22.35 0.14 3.51 0.07 85,000 25,908 0.64 16.38 0.32 0.0223 2183.7 2.18 21.84 0.14 3.43 0.07 85,500 26,060 0.63 16.00 0.31 0.0218 2133.3 2.13 21.33 0.13 3.35 0.06 86,000 26,213 0.62 15.63 0.30 0.0213 2084.0 2.08 20.84 0.13 3.27 0.06 86,500 26,365 0.60 15.27 0.30 0.0208 2035.9 2.04 20.36 0.13 3.20 0.06

87,000 26,518 0.59 14.92 0.29 0.0203 1988.9 1.99 19.89 0.12 3.12 0.06 87,500 26,670 0.57 14.57 0.28 0.0198 1943.1 1.94 19.43 0.12 3.05 0.06 88,000 26,822 0.56 14.24 0.28 0.0194 1898.3 1.90 18.98 0.12 2.98 0.06 88,500 26,975 0.55 13.91 0.27 0.0189 1854.6 1.85 18.55 0.11 2.91 0.06 89,000 27,127 0.54 13.59 0.26 0.0185 1811.9 1.81 18.12 0.11 2.85 0.06 89,500 27,280 0.52 13.28 0.26 0.0181 1770.3 1.77 17.70 0.11 2.78 0.05 90,000 27,432 0.51 12.97 0.25 0.0176 1729.6 1.73 17.30 0.11 2.72 0.05 90,500 27,584 0.50 12.68 0.25 0.0172 1689.9 1.69 16.90 0.10 2.65 0.05 91,000 27,737 0.49 12.38 0.24 0.0168 1651.1 1.65 16.51 0.10 2.59 0.05 91,500 27,889 0.48 12.10 0.23 0.0165 1613.3 1.61 16.13 0.10 2.53 0.05 92,000 28,042 0.47 11.82 0.23 0.0161 1576.3 1.58 15.76 0.10 2.48 0.05 92,500 28,194 0.45 11.55 0.22 0.0157 1540.2 1.54 15.40 0.10 2.42 0.05 93,000 28,346 0.44 11.29 0.22 0.0153 1505.0 1.50 15.05 0.09 2.36 0.05 93,500 28,499 0.43 11.03 0.21 0.0150 1470.6 1.47 14.71 0.09 2.31 0.04 94,000 28,651 0.42 10.78 0.21 0.0147 1436.9 1.44 14.37 0.09 2.26 0.04 94,500 28,804 0.41 10.53 0.20 0.0143 1404.1 1.40 14.04 0.09 2.21 0.04 95,000 28,956 0.41 10.29 0.20 0.0140 1372.1 1.37 13.72 0.08 2.16 0.04 95,500 29,108 0.40 10.06 0.19 0.0137 1340.8 1.34 13.41 0.08 2.11 0.04 96,000 29,261 0.39 9.83 0.19 0.0134 1310.2 1.31 13.10 0.08 2.06 0.04 96,500 29,413 0.38 9.60 0.19 0.0131 1280.4 1.28 12.80 0.08 2.01 0.04 97,000 29,566 0.37 9.39 0.18 0.0128 1251.3 1.25 12.51 0.08 1.97 0.04 97,500 29,718 0.36 9.17 0.18 0.0125 1222.8 1.22 12.23 0.08 1.92 0.04 98,000 29,870 0.35 8.96 0.17 0.0122 1195.0 1.20 11.95 0.07 1.88 0.04 98,500 30,023 0.34 8.76 0.17 0.0119 1167.9 1.17 11.68 0.07 1.83 0.04 99,000 30,175 0.34 8.56 0.17 0.0116 1141.3 1.14 11.41 0.07 1.79 0.03 99,500 30,328 0.33 8.37 0.16 0.0114 1115.5 1.12 11.15 0.07 1.75 0.03 100,000 30,480 0.32 8.18 0.16 0.0111 1090.2 1.09 10.90 0.07 1.71 0.03

Feet to psi/mB reference

Absolute Atmospheric Pressure ConstantsPa kPa mB O2 PP

0.2164 21,223 21.22 212.23 20.95%

0.2125 20841.9 20.84 208.420.2087 20466.7 20.47 204.670.2049 20097.1 20.10 200.970.2012 19732.9 19.73 197.330.1976 19374.0 19.37 193.740.1940 19020.5 19.02 190.210.1904 18672.2 18.67 186.720.1869 18329.1 18.33 183.290.1835 17991.1 17.99 179.910.1801 17658.2 17.7 176.580.1767 17330.2 17.3 173.300.1734 17007.3 17.0 170.070.1702 16689.2 16.7 166.890.1670 16375.9 16.4 163.760.1639 16067.5 16.1 160.670.1608 15763.7 15.8 157.640.1577 15464.6 15.5 154.650.1547 15170.1 15.2 151.700.1517 14880.2 14.9 148.800.1488 14594.8 14.6 145.950.1460 14313.9 14.3 143.140.1432 14037.3 14.0 140.370.1404 13765.1 13.8 137.650.1376 13497.1 13.5 134.970.1350 13233.4 13.2 132.330.1323 12973.9 13.0 129.740.1297 12718.6 12.7 127.190.1271 12467.3 12.5 124.670.1246 12220.0 12.2 122.200.1221 11976.8 12.0 119.770.1197 11737.4 11.7 117.370.1173 11502.0 11.5 115.020.1149 11270.4 11.3 112.700.1126 11042.6 11.0 110.430.1103 10818.5 10.8 108.190.1081 10598.1 10.6 105.980.1059 10381.4 10.4 103.810.1037 10168.3 10.2 101.68

O2 Pressure

kg/cm2

0.1016 9958.7 10.0 99.590.0995 9752.7 9.75 97.530.0974 9550.1 9.55 95.500.0954 9350.9 9.35 93.510.0934 9155.1 9.16 91.550.0914 8962.7 8.96 89.630.0895 8773.5 8.77 87.740.0876 8587.6 8.59 85.880.0857 8404.9 8.40 84.050.0839 8225.3 8.23 82.250.0821 8048.9 8.05 80.490.0803 7875.5 7.88 78.760.0786 7705.2 7.71 77.050.0769 7537.9 7.54 75.380.0752 7373.5 7.37 73.730.0735 7212.0 7.21 72.120.0719 7053.4 7.05 70.530.0703 6897.7 6.90 68.980.0688 6744.7 6.74 67.450.0673 6594.5 6.59 65.950.0657 6447.1 6.45 64.470.0643 6302.3 6.30 63.020.0628 6160.1 6.16 61.600.0614 6020.6 6.02 60.210.0600 5883.6 5.88 58.840.0586 5749.2 5.75 57.490.0573 5617.2 5.62 56.170.0560 5487.7 5.49 54.880.0547 5360.7 5.36 53.610.0534 5236.0 5.24 52.360.0521 5113.7 5.11 51.140.0509 4993.8 4.99 49.940.0497 4876.1 4.88 48.760.0485 4760.7 4.76 47.610.0474 4647.6 4.65 46.480.0463 4537.2 4.54 45.370.0452 4429.5 4.43 44.290.0441 4324.3 4.32 43.24 _

0.0431 4221.6 4.22 42.22 _

0.0420 4121.4 4.12 41.21 _

0.0410 4023.5 4.02 40.240.0401 3928.0 3.93 39.280.0391 3834.7 3.83 38.350.0382 3743.6 3.74 37.440.0373 3654.7 3.65 36.55

At/above this altitude, air pressure less than O2 pp at sea level

0.0364 3568.0 3.57 35.680.0355 3483.2 3.48 34.830.0347 3400.5 3.40 34.010.0339 3319.8 3.32 33.200.0331 3241.0 3.24 32.410.0323 3164.0 3.16 31.640.0315 3088.9 3.09 30.890.0308 3015.5 3.02 30.160.0300 2943.9 2.94 29.440.0293 2874.0 2.87 28.740.0286 2805.8 2.81 28.060.0279 2739.1 2.74 27.390.0273 2674.1 2.67 26.740.0266 2610.6 2.61 26.110.0260 2548.6 2.55 25.490.0254 2488.1 2.49 24.880.0248 2429.0 2.43 24.290.0242 2371.3 2.37 23.710.0236 2315.0 2.32 23.150.0230 2260.1 2.26 22.600.0225 2206.4 2.21 22.060.0220 2154.0 2.15 21.540.0214 2102.9 2.10 21.030.0209 2052.9 2.05 20.530.0204 2004.2 2.00 20.040.0200 1956.6 1.96 19.570.0195 1910.1 1.91 19.100.0190 1864.8 1.86 18.650.0186 1820.5 1.82 18.200.0181 1777.3 1.78 17.770.0177 1735.1 1.74 17.350.0173 1693.9 1.69 16.940.0169 1653.6 1.65 16.540.0165 1614.4 1.61 16.140.0161 1576.0 1.58 15.760.0157 1538.6 1.54 15.390.0153 1502.1 1.50 15.020.0150 1466.4 1.47 14.660.0146 1431.6 1.43 14.320.0143 1397.6 1.40 13.980.0139 1364.4 1.36 13.640.0136 1332.0 1.33 13.320.0133 1300.4 1.30 13.000.0129 1269.5 1.27 12.700.0126 1239.4 1.24 12.39

0.0123 1209.9 1.21 12.100.0120 1181.2 1.18 11.810.0118 1153.2 1.15 11.530.0115 1125.8 1.13 11.260.0112 1099.1 1.10 10.990.0109 1073.0 1.07 10.730.0107 1047.6 1.05 10.480.0104 1022.8 1.02 10.230.0102 998.6 1.00 9.990.0099 975.0 0.98 9.750.0097 952.0 0.95 9.520.0095 929.5 0.93 9.290.0093 907.6 0.91 9.080.0090 886.2 0.89 8.860.0088 865.3 0.87 8.650.0086 844.9 0.84 8.450.0084 825.0 0.83 8.250.0082 805.6 0.81 8.060.0080 786.7 0.79 7.870.0078 768.2 0.77 7.680.0077 750.2 0.75 7.500.0075 732.6 0.73 7.330.0073 715.5 0.72 7.150.0071 698.7 0.70 6.990.0070 682.4 0.68 6.820.0068 666.4 0.67 6.660.0066 650.8 0.65 6.510.0065 635.6 0.64 6.360.0063 620.8 0.62 6.210.0062 606.3 0.61 6.060.0060 592.2 0.59 5.920.0059 578.4 0.58 5.780.0058 564.9 0.56 5.650.0056 551.8 0.55 5.520.0055 539.0 0.54 5.390.0054 526.5 0.53 5.260.0052 514.2 0.51 5.140.0051 502.3 0.50 5.020.0050 490.7 0.49 4.910.0049 479.3 0.48 4.790.0048 468.2 0.47 4.680.0047 457.4 0.46 4.570.0046 446.8 0.45 4.470.0045 436.5 0.44 4.360.0043 426.4 0.43 4.26

0.0042 416.6 0.42 4.170.0042 407.0 0.41 4.070.0041 397.6 0.40 3.980.0040 388.4 0.39 3.880.0039 379.5 0.38 3.800.0038 370.8 0.37 3.710.0037 362.3 0.36 3.620.0036 353.9 0.35 3.540.0035 345.8 0.35 3.460.0034 337.9 0.34 3.380.0034 330.2 0.33 3.300.0033 322.6 0.32 3.230.0032 315.2 0.32 3.150.0031 308.0 0.31 3.080.0031 301.0 0.30 3.010.0030 294.1 0.29 2.940.0029 287.4 0.29 2.870.0029 280.8 0.28 2.810.0028 274.4 0.27 2.740.0027 268.2 0.27 2.680.0027 262.1 0.26 2.620.0026 256.1 0.26 2.560.0026 250.3 0.25 2.500.0025 244.6 0.24 2.450.0024 239.1 0.24 2.390.0024 233.6 0.23 2.340.0023 228.3 0.23 2.28

pp at sea level

Meters to psi/mB referenceStandard Temperature and Pressure

Absolute Atmospheric Pressure Absolute Atmospheric Pressure

feet meters in Hg mm Hg psia Pa kPa mB in Hg mm Hg psia

0 0 29.92 760.00 14.70 1.0333 101,325 101.3 1013.25 6.27 159.18 3.08 333 100 29.56 750.89 14.52 1.0209 100110.4 100.1 1001.10 6.19 157.27 3.04 667 200 29.21 741.87 14.35 1.0086 98907.6 98.9 989.08 6.12 155.38 3.00 1,000 300 28.86 732.93 14.17 0.9965 97716.6 97.7 977.17 6.04 153.51 2.97 1,333 400 28.51 724.09 14.00 0.9845 96537.2 96.5 965.37 5.97 151.66 2.93 1,667 500 28.16 715.33 13.83 0.9726 95369.3 95.4 953.69 5.90 149.83 2.90 2,000 600 27.82 706.65 13.66 0.9608 94212.9 94.2 942.13 5.83 148.01 2.86 2,333 700 27.48 698.07 13.50 0.9491 93067.9 93.1 930.68 5.76 146.21 2.83 2,667 800 27.15 689.56 13.33 0.9375 91934.2 91.9 919.34 5.69 144.43 2.79 3,000 900 26.82 681.14 13.17 0.9261 90811.7 90.8 908.12 5.62 142.67 2.76 3,333 1,000 26.49 672.81 13.01 0.9148 89700.3 89.7 897.00 5.55 140.92 2.72 3,667 1,100 26.16 664.55 12.85 0.9035 88599.9 88.6 886.00 5.48 139.19 2.69 4,000 1,200 25.84 656.38 12.69 0.8924 87510.5 87.5 875.11 5.41 137.48 2.66 4,333 1,300 25.52 648.29 12.54 0.8814 86432.0 86.4 864.32 5.35 135.79 2.63 4,667 1,400 25.21 640.28 12.38 0.8705 85364.3 85.4 853.64 5.28 134.11 2.59 5,000 1,500 24.90 632.36 12.23 0.8598 84307.3 84.3 843.07 5.21 132.45 2.56 5,333 1,600 24.59 624.51 12.08 0.8491 83260.9 83.3 832.61 5.15 130.80 2.53 5,667 1,700 24.28 616.74 11.93 0.8385 82225.0 82.2 822.25 5.09 129.18 2.50 6,000 1,800 23.98 609.05 11.78 0.8281 81199.6 81.2 812.00 5.02 127.56 2.47 6,333 1,900 23.68 601.43 11.63 0.8177 80184.6 80.2 801.85 4.96 125.97 2.44 6,667 2,000 23.38 593.90 11.48 0.8075 79179.9 79.2 791.80 4.90 124.39 2.41 7,000 2,100 23.09 586.44 11.34 0.7973 78185.4 78.2 781.85 4.84 122.83 2.38 7,333 2,200 22.80 579.06 11.20 0.7873 77201.0 77.2 772.01 4.77 121.28 2.35 7,667 2,300 22.51 571.75 11.06 0.7774 76226.7 76.2 762.27 4.71 119.75 2.32 8,000 2,400 22.22 564.51 10.92 0.7675 75262.4 75.3 752.62 4.66 118.24 2.29 8,333 2,500 21.94 557.36 10.78 0.7578 74308.0 74.3 743.08 4.60 116.74 2.26 8,667 2,600 21.66 550.27 10.64 0.7482 73363.4 73.4 733.63 4.54 115.25 2.23 9,000 2,700 21.39 543.26 10.50 0.7386 72428.5 72.4 724.29 4.48 113.79 2.20 9,333 2,800 21.11 536.32 10.37 0.7292 71503.3 71.5 715.03 4.42 112.33 2.17 9,667 2,900 20.84 529.45 10.24 0.7198 70587.7 70.6 705.88 4.37 110.89 2.14 10,000 3,000 20.58 522.66 10.11 0.7106 69681.7 69.7 696.82 4.31 109.47 2.12 10,333 3,100 20.31 515.93 9.98 0.7015 68785.0 68.8 687.85 4.25 108.06 2.09 10,667 3,200 20.05 509.28 9.85 0.6924 67897.8 67.9 678.98 4.20 106.67 2.06 11,000 3,300 19.79 502.69 9.72 0.6835 67019.8 67.0 670.20 4.15 105.29 2.04 11,333 3,400 19.53 496.17 9.59 0.6746 66151.0 66.2 661.51 4.09 103.92 2.01 11,667 3,500 19.28 489.73 9.47 0.6658 65291.4 65.3 652.91 4.04 102.57 1.98 12,000 3,600 19.03 483.35 9.35 0.6572 64440.9 64.4 644.41 3.99 101.24 1.96 12,333 3,700 18.78 477.03 9.22 0.6486 63599.3 63.6 635.99 3.93 99.91 1.93 12,667 3,800 18.53 470.79 9.10 0.6401 62766.7 62.8 627.67 3.88 98.61 1.91

Altitude Above Sea Level

Absolute Barometer

O2 PressureAbsolute

Barometer

kg/cm2

13,000 3,900 18.29 464.61 8.98 0.6317 61942.9 61.9 619.43 3.83 97.31 1.88 13,333 4,000 18.05 458.50 8.87 0.6234 61127.9 61.1 611.28 3.78 96.03 1.86 13,667 4,100 17.81 452.45 8.75 0.6152 60321.6 60.3 603.22 3.73 94.77 1.83 14,000 4,200 17.58 446.47 8.63 0.6070 59523.9 59.5 595.24 3.68 93.51 1.81 14,333 4,300 17.34 440.55 8.52 0.5990 58734.8 58.7 587.35 3.63 92.27 1.78 14,667 4,400 17.11 434.69 8.41 0.5910 57954.2 58.0 579.54 3.58 91.05 1.76 15,000 4,500 16.89 428.90 8.29 0.5831 57182.0 57.2 571.82 3.54 89.83 1.74 15,333 4,600 16.66 423.17 8.18 0.5753 56418.1 56.4 564.18 3.49 88.63 1.71 15,667 4,700 16.44 417.50 8.07 0.5676 55662.6 55.7 556.63 3.44 87.45 1.69 16,000 4,800 16.22 411.90 7.96 0.5600 54915.2 54.9 549.15 3.40 86.27 1.67 16,333 4,900 16.00 406.35 7.86 0.5525 54176.0 54.2 541.76 3.35 85.11 1.65 16,667 5,000 15.78 400.87 7.75 0.5450 53444.9 53.4 534.45 3.31 83.96 1.62 17,000 5,100 15.57 395.45 7.65 0.5377 52721.8 52.7 527.22 3.26 82.83 1.60 17,333 5,200 15.36 390.08 7.54 0.5304 52006.6 52.0 520.07 3.22 81.70 1.58 17,667 5,300 15.15 384.78 7.44 0.5231 51299.3 51.3 512.99 3.17 80.59 1.56 18,000 5,400 14.94 379.53 7.34 0.5160 50599.8 50.6 506.00 3.13 79.49 1.54 18,333 5,500 14.74 374.34 7.24 0.5090 49908.1 49.9 499.08 3.09 78.41 1.52 18,667 5,600 14.54 369.21 7.14 0.5020 49224.0 49.2 492.24 3.04 77.33 1.50 19,000 5,700 14.34 364.14 7.04 0.4951 48547.6 48.5 485.48 3.00 76.27 1.47 19,333 5,800 14.14 359.12 6.94 0.4883 47878.7 47.9 478.79 2.96 75.22 1.45 19,667 5,900 13.94 354.16 6.85 0.4815 47217.3 47.2 472.17 2.92 74.18 1.43 20,000 6,000 13.75 349.25 6.75 0.4748 46563.3 46.6 465.63 2.88 73.15 1.41 20,333 6,100 13.56 344.40 6.66 0.4683 45916.6 45.9 459.17 2.84 72.14 1.39 20,667 6,200 13.37 339.61 6.57 0.4617 45277.3 45.3 452.77 2.80 71.13 1.38 21,000 6,300 13.18 334.87 6.48 0.4553 44645.1 44.6 446.45 2.76 70.14 1.36 21,333 6,400 13.00 330.18 6.38 0.4489 44020.2 44.0 440.20 2.72 69.16 1.34 21,667 6,500 12.82 325.54 6.29 0.4426 43402.3 43.4 434.02 2.68 68.19 1.32 22,000 6,600 12.64 320.96 6.21 0.4364 42791.5 42.8 427.91 2.65 67.23 1.30 22,333 6,700 12.46 316.43 6.12 0.4302 42187.6 42.2 421.88 2.61 66.28 1.28 22,667 6,800 12.28 311.96 6.03 0.4241 41590.7 41.6 415.91 2.57 65.34 1.26 23,000 6,900 12.11 307.53 5.95 0.4181 41000.7 41.0 410.01 2.54 64.41 1.25 23,333 7,000 11.94 303.16 5.86 0.4122 40417.4 40.4 404.17 2.50 63.50 1.23 23,667 7,100 11.76 298.83 5.78 0.4063 39840.9 39.8 398.41 2.46 62.59 1.21 24,000 7,200 11.60 294.56 5.70 0.4005 39271.0 39.3 392.71 2.43 61.69 1.19 24,333 7,300 11.43 290.33 5.61 0.3947 38707.8 38.7 387.08 2.39 60.81 1.18 24,667 7,400 11.27 286.16 5.53 0.3891 38151.1 38.2 381.51 2.36 59.94 1.16 25,000 7,500 11.10 282.03 5.45 0.3834 37600.9 37.6 376.01 2.33 59.07 1.14 25,333 7,600 10.94 277.95 5.37 0.3779 37057.2 37.1 370.57 2.29 58.22 1.13 25,667 7,700 10.78 273.92 5.30 0.3724 36519.8 36.5 365.20 2.26 57.37 1.11 26,000 7,800 10.63 269.94 5.22 0.3670 35988.8 36.0 359.89 2.23 56.54 1.09 26,333 7,900 10.47 266.00 5.14 0.3617 35464.1 35.5 354.64 2.19 55.71 1.08 26,667 8,000 10.32 262.11 5.07 0.3564 34945.5 34.9 349.46 2.16 54.90 1.06 27,000 8,100 10.17 258.27 4.99 0.3511 34433.1 34.4 344.33 2.13 54.09 1.05 27,333 8,200 10.02 254.47 4.92 0.3460 33926.8 33.9 339.27 2.10 53.30 1.03 27,667 8,300 9.87 250.72 4.85 0.3409 33426.6 33.4 334.27 2.07 52.51 1.02

28,000 8,400 9.72 247.01 4.78 0.3358 32932.4 32.9 329.32 2.04 51.74 1.00 28,333 8,500 9.58 243.35 4.71 0.3309 32444.0 32.4 324.44 2.01 50.97 0.99 28,667 8,600 9.44 239.73 4.64 0.3259 31961.6 32.0 319.62 1.98 50.21 0.97 29,000 8,700 9.30 236.16 4.57 0.3211 31485.0 31.5 314.85 1.95 49.46 0.96 29,333 8,800 9.16 232.63 4.50 0.3163 31014.2 31.0 310.14 1.92 48.72 0.94 29,667 8,900 9.02 229.14 4.43 0.3115 30549.0 30.5 305.49 1.89 47.99 0.93 30,000 9,000 8.89 225.69 4.36 0.3068 30089.6 30.1 300.90 1.86 47.27 0.91 30,333 9,100 8.75 222.29 4.30 0.3022 29635.7 29.6 296.36 1.83 46.56 0.90 30,667 9,200 8.62 218.92 4.23 0.2977 29187.5 29.2 291.87 1.81 45.85 0.89 31,000 9,300 8.49 215.60 4.17 0.2931 28744.7 28.7 287.45 1.78 45.16 0.87 31,333 9,400 8.36 212.32 4.11 0.2887 28307.4 28.3 283.07 1.75 44.47 0.86 31,667 9,500 8.23 209.08 4.04 0.2843 27875.4 27.9 278.75 1.72 43.79 0.85 32,000 9,600 8.11 205.88 3.98 0.2799 27448.9 27.4 274.49 1.70 43.12 0.83 32,333 9,700 7.98 202.72 3.92 0.2756 27027.6 27.0 270.28 1.67 42.46 0.82 32,667 9,800 7.86 199.60 3.86 0.2714 26611.6 26.6 266.12 1.65 41.81 0.81 33,000 9,900 7.74 196.52 3.80 0.2672 26200.8 26.2 262.01 1.62 41.16 0.80 33,333 10,000 7.62 193.48 3.74 0.2631 25795.1 25.8 257.95 1.60 40.52 0.78 33,667 10,100 7.50 190.47 3.68 0.2590 25394.5 25.4 253.95 1.57 39.89 0.77 34,000 10,200 7.38 187.51 3.63 0.2549 24999.0 25.0 249.99 1.55 39.27 0.76 34,333 10,300 7.27 184.58 3.57 0.2510 24608.5 24.6 246.09 1.52 38.66 0.75 34,667 10,400 7.15 181.69 3.51 0.2470 24222.9 24.2 242.23 1.50 38.05 0.74 35,000 10,500 7.04 178.83 3.46 0.2431 23842.3 23.8 238.42 1.47 37.46 0.72 35,333 10,600 6.93 176.01 3.40 0.2393 23466.5 23.5 234.67 1.45 36.87 0.71 35,667 10,700 6.82 173.23 3.35 0.2355 23095.5 23.1 230.96 1.43 36.28 0.70 36,000 10,800 6.71 170.48 3.30 0.2318 22729.3 22.7 227.29 1.41 35.71 0.69 36,333 10,900 6.61 167.77 3.24 0.2281 22367.8 22.4 223.68 1.38 35.14 0.68 36,667 11,000 6.50 165.11 3.19 0.2245 22012.3 22.0 220.12 1.36 34.58 0.67 37,000 11,100 6.40 162.48 3.14 0.2209 21662.5 21.7 216.62 1.34 34.03 0.66 37,333 11,200 6.30 159.90 3.09 0.2174 21318.2 21.3 213.18 1.32 33.49 0.65 37,667 11,300 6.20 157.36 3.04 0.2139 20979.4 21.0 209.79 1.30 32.96 0.64 38,000 11,400 6.10 154.86 2.99 0.2105 20645.9 20.6 206.46 1.28 32.43 0.63 38,333 11,500 6.00 152.40 2.95 0.2072 20317.8 20.3 203.18 1.26 31.92 0.62 38,667 11,600 5.90 149.97 2.90 0.2039 19994.9 20.0 199.95 1.24 31.41 0.61 39,000 11,700 5.81 147.59 2.85 0.2007 19677.1 19.7 196.77 1.22 30.91 0.60 39,333 11,800 5.72 145.24 2.81 0.1975 19364.4 19.4 193.64 1.20 30.42 0.59 39,667 11,900 5.63 142.94 2.76 0.1943 19056.6 19.1 190.57 1.18 29.94 0.58 40,000 12,000 5.54 140.66 2.72 0.1912 18753.7 18.8 187.54 1.16 29.46 0.57 40,333 12,100 5.45 138.43 2.68 0.1882 18455.6 18.5 184.56 1.14 28.99 0.56 40,667 12,200 5.36 136.23 2.63 0.1852 18162.3 18.2 181.62 1.12 28.53 0.55 41,000 12,300 5.28 134.06 2.59 0.1823 17873.7 17.9 178.74 1.11 28.08 0.54 41,333 12,400 5.19 131.93 2.55 0.1794 17589.6 17.6 175.90 1.09 27.63 0.53 41,667 12,500 5.11 129.84 2.51 0.1765 17310.0 17.3 173.10 1.07 27.19 0.53 42,000 12,600 5.03 127.77 2.47 0.1737 17034.9 17.0 170.35 1.05 26.76 0.52 42,333 12,700 4.95 125.74 2.43 0.1710 16764.2 16.8 167.64 1.04 26.34 0.51 42,667 12,800 4.87 123.74 2.39 0.1682 16497.7 16.5 164.98 1.02 25.92 0.50

43,000 12,900 4.79 121.78 2.35 0.1656 16235.5 16.2 162.36 1.00 25.51 0.49 43,333 13,000 4.72 119.84 2.32 0.1629 15977.5 16.0 159.77 0.99 25.10 0.49 43,667 13,100 4.64 117.94 2.28 0.1603 15723.5 15.7 157.24 0.97 24.70 0.48 44,000 13,200 4.57 116.06 2.24 0.1578 15473.6 15.5 154.74 0.96 24.31 0.47 44,333 13,300 4.50 114.22 2.21 0.1553 15227.7 15.2 152.28 0.94 23.92 0.46 44,667 13,400 4.43 112.40 2.17 0.1528 14985.7 15.0 149.86 0.93 23.54 0.46 45,000 13,500 4.35 110.62 2.14 0.1504 14747.5 14.7 147.48 0.91 23.17 0.45 45,333 13,600 4.29 108.86 2.10 0.1480 14513.1 14.5 145.13 0.90 22.80 0.44 45,667 13,700 4.22 107.13 2.07 0.1457 14282.5 14.3 142.82 0.88 22.44 0.43 46,000 13,800 4.15 105.42 2.04 0.1433 14055.5 14.1 140.55 0.87 22.08 0.43 46,333 13,900 4.08 103.75 2.01 0.1411 13832.1 13.8 138.32 0.86 21.73 0.42 46,667 14,000 4.02 102.10 1.97 0.1388 13612.2 13.6 136.12 0.84 21.38 0.41 47,000 14,100 3.96 100.48 1.94 0.1366 13395.9 13.4 133.96 0.83 21.04 0.41 47,333 14,200 3.89 98.88 1.91 0.1344 13183.0 13.2 131.83 0.82 20.71 0.40 47,667 14,300 3.83 97.31 1.88 0.1323 12973.5 13.0 129.73 0.80 20.38 0.39 48,000 14,400 3.77 95.76 1.85 0.1302 12767.3 12.8 127.67 0.79 20.06 0.39 48,333 14,500 3.71 94.24 1.82 0.1281 12564.3 12.6 125.64 0.78 19.74 0.38 48,667 14,600 3.65 92.74 1.79 0.1261 12364.7 12.4 123.65 0.76 19.42 0.38 49,000 14,700 3.59 91.27 1.76 0.1241 12168.1 12.2 121.68 0.75 19.12 0.37 49,333 14,800 3.54 89.82 1.74 0.1221 11974.7 12.0 119.75 0.74 18.81 0.36 49,667 14,900 3.48 88.39 1.71 0.1202 11784.4 11.8 117.84 0.73 18.51 0.36 50,000 15,000 3.42 86.99 1.68 0.1183 11597.1 11.6 115.97 0.72 18.22 0.35 50,333 15,100 3.37 85.60 1.66 0.1164 11412.8 11.4 114.13 0.71 17.93 0.35 50,667 15,200 3.32 84.24 1.63 0.1145 11231.4 11.2 112.31 0.69 17.64 0.34 51,000 15,300 3.26 82.90 1.60 0.1127 11052.9 11.1 110.53 0.68 17.36 0.34 51,333 15,400 3.21 81.59 1.58 0.1109 10877.2 10.9 108.77 0.67 17.09 0.33 51,667 15,500 3.16 80.29 1.55 0.1092 10704.4 10.7 107.04 0.66 16.82 0.33 52,000 15,600 3.11 79.01 1.53 0.1074 10534.2 10.5 105.34 0.65 16.55 0.32 52,333 15,700 3.06 77.76 1.50 0.1057 10366.8 10.4 103.67 0.64 16.29 0.31 52,667 15,800 3.01 76.52 1.48 0.1040 10202.0 10.2 102.02 0.63 16.03 0.31 53,000 15,900 2.96 75.31 1.46 0.1024 10039.9 10.0 100.40 0.62 15.77 0.30 53,333 16,000 2.92 74.11 1.43 0.1008 9880.3 9.88 98.80 0.61 15.52 0.30 53,667 16,100 2.87 72.93 1.41 0.0992 9723.3 9.72 97.23 0.60 15.28 0.30 54,000 16,200 2.83 71.77 1.39 0.0976 9568.8 9.57 95.69 0.59 15.03 0.29 54,333 16,300 2.78 70.63 1.37 0.0960 9416.7 9.42 94.17 0.58 14.79 0.29 54,667 16,400 2.74 69.51 1.34 0.0945 9267.0 9.27 92.67 0.57 14.56 0.28 55,000 16,500 2.69 68.40 1.32 0.0930 9119.7 9.12 91.20 0.56 14.33 0.28 55,333 16,600 2.65 67.32 1.30 0.0915 8974.8 8.97 89.75 0.56 14.10 0.27 55,667 16,700 2.61 66.25 1.28 0.0901 8832.1 8.83 88.32 0.55 13.88 0.27 56,000 16,800 2.57 65.19 1.26 0.0886 8691.8 8.69 86.92 0.54 13.65 0.26 56,333 16,900 2.53 64.16 1.24 0.0872 8553.6 8.55 85.54 0.53 13.44 0.26 56,667 17,000 2.49 63.14 1.22 0.0858 8417.7 8.42 84.18 0.52 13.22 0.26 57,000 17,100 2.45 62.13 1.20 0.0845 8283.9 8.28 82.84 0.51 13.01 0.25 57,333 17,200 2.41 61.15 1.18 0.0831 8152.2 8.15 81.52 0.50 12.81 0.25 57,667 17,300 2.37 60.17 1.16 0.0818 8022.7 8.02 80.23 0.50 12.60 0.24

58,000 17,400 2.33 59.22 1.15 0.0805 7895.2 7.90 78.95 0.49 12.40 0.24 58,333 17,500 2.29 58.28 1.13 0.0792 7769.7 7.77 77.70 0.48 12.21 0.24 58,667 17,600 2.26 57.35 1.11 0.0780 7646.2 7.65 76.46 0.47 12.01 0.23 59,000 17,700 2.22 56.44 1.09 0.0767 7524.7 7.52 75.25 0.47 11.82 0.23 59,333 17,800 2.19 55.54 1.07 0.0755 7405.1 7.41 74.05 0.46 11.63 0.22 59,667 17,900 2.15 54.66 1.06 0.0743 7287.4 7.29 72.87 0.45 11.45 0.22 60,000 18,000 2.12 53.79 1.04 0.0731 7171.6 7.17 71.72 0.44 11.27 0.22 60,333 18,100 2.08 52.94 1.02 0.0720 7057.6 7.06 70.58 0.44 11.09 0.21 60,667 18,200 2.05 52.09 1.01 0.0708 6945.4 6.95 69.45 0.43 10.91 0.21 61,000 18,300 2.02 51.27 0.99 0.0697 6835.0 6.84 68.35 0.42 10.74 0.21 61,333 18,400 1.99 50.45 0.98 0.0686 6726.4 6.73 67.26 0.42 10.57 0.20 61,667 18,500 1.95 49.65 0.96 0.0675 6619.5 6.62 66.19 0.41 10.40 0.20 62,000 18,600 1.92 48.86 0.94 0.0664 6514.3 6.51 65.14 0.40 10.23 0.20 62,333 18,700 1.89 48.08 0.93 0.0654 6410.7 6.41 64.11 0.40 10.07 0.19 62,667 18,800 1.86 47.32 0.92 0.0643 6308.9 6.31 63.09 0.39 9.91 0.19 63,000 18,900 1.83 46.57 0.90 0.0633 6208.6 6.21 62.09 0.38 9.75 0.19 63,333 19,000 1.80 45.83 0.89 0.0623 6109.9 6.11 61.10 0.38 9.60 0.19 63,667 19,100 1.78 45.10 0.87 0.0613 6012.8 6.01 60.13 0.37 9.45 0.18 64,000 19,200 1.75 44.38 0.86 0.0603 5917.2 5.92 59.17 0.37 9.30 0.18 64,333 19,300 1.72 43.68 0.84 0.0594 5823.2 5.82 58.23 0.36 9.15 0.18 64,667 19,400 1.69 42.98 0.83 0.0584 5730.6 5.73 57.31 0.35 9.00 0.17 65,000 19,500 1.67 42.30 0.82 0.0575 5639.6 5.64 56.40 0.35 8.86 0.17 65,333 19,600 1.64 41.63 0.80 0.0566 5549.9 5.55 55.50 0.34 8.72 0.17 65,667 19,700 1.61 40.97 0.79 0.0557 5461.8 5.46 54.62 0.34 8.58 0.17 66,000 19,800 1.59 40.32 0.78 0.0548 5375.1 5.38 53.75 0.33 8.44 0.16 66,333 19,900 1.56 39.68 0.77 0.0539 5289.7 5.29 52.90 0.33 8.31 0.16 66,667 20,000 1.54 39.05 0.76 0.0531 5205.7 5.21 52.06 0.32 8.18 0.16 67,000 20,100 1.51 38.43 0.74 0.0522 5123.1 5.12 51.23 0.32 8.05 0.16 67,333 20,200 1.49 37.82 0.73 0.0514 5041.9 5.04 50.42 0.31 7.92 0.15 67,667 20,300 1.47 37.22 0.72 0.0506 4962.0 4.96 49.62 0.31 7.80 0.15 68,000 20,400 1.44 36.63 0.71 0.0498 4883.3 4.88 48.83 0.30 7.67 0.15 68,333 20,500 1.42 36.05 0.70 0.0490 4806.0 4.81 48.06 0.30 7.55 0.15 68,667 20,600 1.40 35.48 0.69 0.0482 4729.9 4.73 47.30 0.29 7.43 0.14 69,000 20,700 1.37 34.92 0.68 0.0475 4655.1 4.66 46.55 0.29 7.31 0.14 69,333 20,800 1.35 34.36 0.66 0.0467 4581.5 4.58 45.81 0.28 7.20 0.14 69,667 20,900 1.33 33.82 0.65 0.0460 4509.0 4.51 45.09 0.28 7.08 0.14 70,000 21,000 1.31 33.29 0.64 0.0453 4437.8 4.44 44.38 0.27 6.97 0.13 70,333 21,100 1.29 32.76 0.63 0.0445 4367.7 4.37 43.68 0.27 6.86 0.13 70,667 21,200 1.27 32.24 0.62 0.0438 4298.8 4.30 42.99 0.27 6.75 0.13 71,000 21,300 1.25 31.73 0.61 0.0431 4230.9 4.23 42.31 0.26 6.65 0.13 71,333 21,400 1.23 31.23 0.60 0.0425 4164.2 4.16 41.64 0.26 6.54 0.13 71,667 21,500 1.21 30.74 0.59 0.0418 4098.6 4.10 40.99 0.25 6.44 0.12 72,000 21,600 1.19 30.26 0.59 0.0411 4034.0 4.03 40.34 0.25 6.34 0.12 72,333 21,700 1.17 29.78 0.58 0.0405 3970.4 3.97 39.70 0.25 6.24 0.12 72,667 21,800 1.15 29.31 0.57 0.0399 3907.9 3.91 39.08 0.24 6.14 0.12

73,000 21,900 1.14 28.85 0.56 0.0392 3846.4 3.85 38.46 0.24 6.04 0.12 73,333 22,000 1.12 28.40 0.55 0.0386 3786.0 3.79 37.86 0.23 5.95 0.12 73,667 22,100 1.10 27.95 0.54 0.0380 3726.4 3.73 37.26 0.23 5.85 0.11 74,000 22,200 1.08 27.51 0.53 0.0374 3667.9 3.67 36.68 0.23 5.76 0.11 74,333 22,300 1.07 27.08 0.52 0.0368 3610.3 3.61 36.10 0.22 5.67 0.11 74,667 22,400 1.05 26.65 0.52 0.0362 3553.6 3.55 35.54 0.22 5.58 0.11 75,000 22,500 1.03 26.24 0.51 0.0357 3497.8 3.50 34.98 0.22 5.50 0.11 75,333 22,600 1.02 25.82 0.50 0.0351 3443.0 3.44 34.43 0.21 5.41 0.10 75,667 22,700 1.00 25.42 0.49 0.0346 3389.0 3.39 33.89 0.21 5.32 0.10 76,000 22,800 0.99 25.02 0.48 0.0340 3335.9 3.34 33.36 0.21 5.24 0.10 76,333 22,900 0.97 24.63 0.48 0.0335 3283.6 3.28 32.84 0.20 5.16 0.10 76,667 23,000 0.95 24.24 0.47 0.0330 3232.2 3.23 32.32 0.20 5.08 0.10 77,000 23,100 0.94 23.86 0.46 0.0324 3181.7 3.18 31.82 0.20 5.00 0.10 77,333 23,200 0.92 23.49 0.45 0.0319 3131.9 3.13 31.32 0.19 4.92 0.10 77,667 23,300 0.91 23.12 0.45 0.0314 3082.9 3.08 30.83 0.19 4.84 0.09 78,000 23,400 0.90 22.76 0.44 0.0309 3034.7 3.03 30.35 0.19 4.77 0.09 78,333 23,500 0.88 22.41 0.43 0.0305 2987.3 2.99 29.87 0.18 4.69 0.09 78,667 23,600 0.87 22.06 0.43 0.0300 2940.7 2.94 29.41 0.18 4.62 0.09 79,000 23,700 0.85 21.71 0.42 0.0295 2894.8 2.89 28.95 0.18 4.55 0.09 79,333 23,800 0.84 21.37 0.41 0.0291 2849.7 2.85 28.50 0.18 4.48 0.09 79,667 23,900 0.83 21.04 0.41 0.0286 2805.2 2.81 28.05 0.17 4.41 0.09 80,000 24,000 0.82 20.71 0.40 0.0282 2761.5 2.76 27.62 0.17 4.34 0.08 80,333 24,100 0.80 20.39 0.39 0.0277 2718.5 2.72 27.18 0.17 4.27 0.08 80,667 24,200 0.79 20.07 0.39 0.0273 2676.2 2.68 26.76 0.17 4.20 0.08 81,000 24,300 0.78 19.76 0.38 0.0269 2634.5 2.63 26.35 0.16 4.14 0.08 81,333 24,400 0.77 19.45 0.38 0.0264 2593.5 2.59 25.94 0.16 4.07 0.08 81,667 24,500 0.75 19.15 0.37 0.0260 2553.2 2.55 25.53 0.16 4.01 0.08 82,000 24,600 0.74 18.85 0.36 0.0256 2513.5 2.51 25.14 0.16 3.95 0.08 82,333 24,700 0.73 18.56 0.36 0.0252 2474.5 2.47 24.74 0.15 3.89 0.08 82,667 24,800 0.72 18.27 0.35 0.0248 2436.1 2.44 24.36 0.15 3.83 0.07 83,000 24,900 0.71 17.99 0.35 0.0245 2398.2 2.40 23.98 0.15 3.77 0.07 83,333 25,000 0.70 17.71 0.34 0.0241 2361.0 2.36 23.61 0.15 3.71 0.07 83,667 25,100 0.69 17.43 0.34 0.0237 2324.4 2.32 23.24 0.14 3.65 0.07 84,000 25,200 0.68 17.16 0.33 0.0233 2288.4 2.29 22.88 0.14 3.60 0.07 84,333 25,300 0.67 16.90 0.33 0.0230 2253.0 2.25 22.53 0.14 3.54 0.07 84,667 25,400 0.65 16.64 0.32 0.0226 2218.1 2.22 22.18 0.14 3.48 0.07 85,000 25,500 0.64 16.38 0.32 0.0223 2183.7 2.18 21.84 0.14 3.43 0.07 85,333 25,600 0.63 16.13 0.31 0.0219 2149.9 2.15 21.50 0.13 3.38 0.07 85,667 25,700 0.63 15.88 0.31 0.0216 2116.7 2.12 21.17 0.13 3.33 0.06 86,000 25,800 0.62 15.63 0.30 0.0213 2084.0 2.08 20.84 0.13 3.27 0.06 86,333 25,900 0.61 15.39 0.30 0.0209 2051.8 2.05 20.52 0.13 3.22 0.06 86,667 26,000 0.60 15.15 0.29 0.0206 2020.1 2.02 20.20 0.12 3.17 0.06 87,000 26,100 0.59 14.92 0.29 0.0203 1988.9 1.99 19.89 0.12 3.12 0.06 87,333 26,200 0.58 14.69 0.28 0.0200 1958.2 1.96 19.58 0.12 3.08 0.06 87,667 26,300 0.57 14.46 0.28 0.0197 1928.0 1.93 19.28 0.12 3.03 0.06

88,000 26,400 0.56 14.24 0.28 0.0194 1898.3 1.90 18.98 0.12 2.98 0.06 88,333 26,500 0.55 14.02 0.27 0.0191 1869.1 1.87 18.69 0.12 2.94 0.06 88,667 26,600 0.54 13.80 0.27 0.0188 1840.3 1.84 18.40 0.11 2.89 0.06 89,000 26,700 0.54 13.59 0.26 0.0185 1811.9 1.81 18.12 0.11 2.85 0.06 89,333 26,800 0.53 13.38 0.26 0.0182 1784.1 1.78 17.84 0.11 2.80 0.05 89,667 26,900 0.52 13.18 0.25 0.0179 1756.6 1.76 17.57 0.11 2.76 0.05 90,000 27,000 0.51 12.97 0.25 0.0176 1729.6 1.73 17.30 0.11 2.72 0.05 90,333 27,100 0.50 12.77 0.25 0.0174 1703.0 1.70 17.03 0.11 2.68 0.05 90,667 27,200 0.50 12.58 0.24 0.0171 1676.9 1.68 16.77 0.10 2.63 0.05 91,000 27,300 0.49 12.38 0.24 0.0168 1651.1 1.65 16.51 0.10 2.59 0.05 91,333 27,400 0.48 12.19 0.24 0.0166 1625.8 1.63 16.26 0.10 2.55 0.05 91,667 27,500 0.47 12.01 0.23 0.0163 1600.8 1.60 16.01 0.10 2.51 0.05 92,000 27,600 0.47 11.82 0.23 0.0161 1576.3 1.58 15.76 0.10 2.48 0.05 92,333 27,700 0.46 11.64 0.23 0.0158 1552.1 1.55 15.52 0.10 2.44 0.05 92,667 27,800 0.45 11.46 0.22 0.0156 1528.4 1.53 15.28 0.09 2.40 0.05 93,000 27,900 0.44 11.29 0.22 0.0153 1505.0 1.50 15.05 0.09 2.36 0.05 93,333 28,000 0.44 11.12 0.21 0.0151 1481.9 1.48 14.82 0.09 2.33 0.05 93,667 28,100 0.43 10.95 0.21 0.0149 1459.3 1.46 14.59 0.09 2.29 0.04 94,000 28,200 0.42 10.78 0.21 0.0147 1436.9 1.44 14.37 0.09 2.26 0.04 94,333 28,300 0.42 10.61 0.21 0.0144 1415.0 1.41 14.15 0.09 2.22 0.04 94,667 28,400 0.41 10.45 0.20 0.0142 1393.4 1.39 13.93 0.09 2.19 0.04 95,000 28,500 0.41 10.29 0.20 0.0140 1372.1 1.37 13.72 0.08 2.16 0.04 95,333 28,600 0.40 10.13 0.20 0.0138 1351.1 1.35 13.51 0.08 2.12 0.04 95,667 28,700 0.39 9.98 0.19 0.0136 1330.5 1.33 13.31 0.08 2.09 0.04 96,000 28,800 0.39 9.83 0.19 0.0134 1310.2 1.31 13.10 0.08 2.06 0.04 96,333 28,900 0.38 9.68 0.19 0.0132 1290.3 1.29 12.90 0.08 2.03 0.04 96,667 29,000 0.38 9.53 0.18 0.0130 1270.6 1.27 12.71 0.08 2.00 0.04 97,000 29,100 0.37 9.39 0.18 0.0128 1251.3 1.25 12.51 0.08 1.97 0.04 97,333 29,200 0.36 9.24 0.18 0.0126 1232.2 1.23 12.32 0.08 1.94 0.04 97,667 29,300 0.36 9.10 0.18 0.0124 1213.5 1.21 12.13 0.08 1.91 0.04 98,000 29,400 0.35 8.96 0.17 0.0122 1195.0 1.20 11.95 0.07 1.88 0.04 98,333 29,500 0.35 8.83 0.17 0.0120 1176.8 1.18 11.77 0.07 1.85 0.04 98,667 29,600 0.34 8.69 0.17 0.0118 1159.0 1.16 11.59 0.07 1.82 0.04 99,000 29,700 0.34 8.56 0.17 0.0116 1141.3 1.14 11.41 0.07 1.79 0.03 99,333 29,800 0.33 8.43 0.16 0.0115 1124.0 1.12 11.24 0.07 1.77 0.03 99,667 29,900 0.33 8.30 0.16 0.0113 1107.0 1.11 11.07 0.07 1.74 0.03 100,000 30,000 0.32 8.18 0.16 0.0111 1090.2 1.09 10.90 0.07 1.71 0.03

Meters to psi/mB reference

Absolute Atmospheric Pressure ConstantsPa kPa mB O2 PP

0.2164 21,223 21.2 212.23 20.95%

0.2138 20968.1 21.0 209.680.2113 20716.2 20.7 207.160.2087 20466.7 20.5 204.670.2062 20219.7 20.2 202.200.2037 19975.1 20.0 199.750.2012 19732.9 19.7 197.330.1988 19493.1 19.5 194.930.1964 19255.6 19.3 192.560.1940 19020.5 19.0 190.210.1916 18787.7 18.8 187.880.1892 18557.3 18.6 185.570.1869 18329.1 18.3 183.290.1846 18103.2 18.1 181.030.1823 17879.6 17.9 178.800.1801 17658.2 17.7 176.580.1778 17439.0 17.4 174.390.1756 17222.0 17.2 172.220.1734 17007.3 17.0 170.070.1713 16794.7 16.8 167.950.1691 16584.2 16.6 165.840.1670 16375.9 16.4 163.760.1649 16169.8 16.2 161.700.1628 15965.7 16.0 159.660.1608 15763.7 15.8 157.640.1587 15563.8 15.6 155.640.1567 15366.0 15.4 153.660.1547 15170.1 15.2 151.700.1527 14976.4 15.0 149.760.1508 14784.6 14.8 147.850.1488 14594.8 14.6 145.950.1469 14407.0 14.4 144.070.1450 14221.2 14.2 142.210.1432 14037.3 14.0 140.370.1413 13855.3 13.9 138.550.1395 13675.3 13.7 136.750.1376 13497.1 13.5 134.970.1358 13320.9 13.3 133.210.1341 13146.5 13.1 131.46

O2 Pressure

kg/cm2

0.1323 12973.9 13.0 129.740.1306 12803.2 12.8 128.030.1288 12634.3 12.6 126.340.1271 12467.3 12.5 124.670.1255 12302.0 12.3 123.020.1238 12138.5 12.1 121.380.1221 11976.8 12.0 119.770.1205 11816.8 11.8 118.170.1189 11658.5 11.7 116.590.1173 11502.0 11.5 115.020.1157 11347.2 11.3 113.470.1142 11194.0 11.2 111.940.1126 11042.6 11.0 110.430.1111 10892.8 10.9 108.930.1096 10744.6 10.7 107.450.1081 10598.1 10.6 105.980.1066 10453.3 10.5 104.530.1051 10310.0 10.3 103.100.1037 10168.3 10.2 101.680.1023 10028.2 10.0 100.280.1009 9889.7 9.89 98.900.0995 9752.7 9.75 97.530.0981 9617.2 9.62 96.170.0967 9483.3 9.48 94.830.0954 9350.9 9.35 93.510.0940 9220.0 9.22 92.200.0927 9090.6 9.09 90.910.0914 8962.7 8.96 89.630.0901 8836.2 8.84 88.360.0888 8711.2 8.71 87.110.0876 8587.6 8.59 85.880.0863 8465.4 8.47 84.650.0851 8344.7 8.34 83.450.0839 8225.3 8.23 82.250.0827 8107.3 8.11 81.070.0815 7990.7 7.99 79.910.0803 7875.5 7.88 78.760.0792 7761.6 7.76 77.620.0780 7649.1 7.65 76.490.0769 7537.9 7.54 75.380.0757 7427.9 7.43 74.280.0746 7319.3 7.32 73.190.0735 7212.0 7.21 72.120.0725 7106.0 7.11 71.060.0714 7001.2 7.00 70.01

0.0703 6897.7 6.90 68.980.0693 6795.4 6.80 67.950.0683 6694.4 6.69 66.940.0673 6594.5 6.59 65.950.0662 6495.9 6.50 64.960.0653 6398.5 6.40 63.980.0643 6302.3 6.30 63.020.0633 6207.2 6.21 62.070.0623 6113.3 6.11 61.130.0614 6020.6 6.02 60.210.0605 5929.0 5.93 59.290.0595 5838.5 5.84 58.390.0586 5749.2 5.75 57.490.0577 5660.9 5.66 56.610.0568 5573.8 5.57 55.740.0560 5487.7 5.49 54.880.0551 5402.8 5.40 54.030.0542 5318.9 5.32 53.190.0534 5236.0 5.24 52.360.0526 5154.3 5.15 51.540.0517 5073.5 5.07 50.730.0509 4993.8 4.99 49.940.0501 4915.1 4.92 49.150.0493 4837.4 4.84 48.370.0485 4760.7 4.76 47.610.0478 4684.9 4.68 46.850.0470 4610.5 4.61 46.100.0463 4537.2 4.54 45.370.0455 4465.1 4.47 44.650.0448 4394.1 4.39 43.940.0441 4324.3 4.32 43.24 _

0.0434 4255.6 4.26 42.56 _

0.0427 4187.9 4.19 41.88 _

0.0420 4121.4 4.12 41.210.0414 4055.9 4.06 40.560.0407 3991.4 3.99 39.910.0401 3928.0 3.93 39.280.0394 3865.5 3.87 38.660.0388 3804.1 3.80 38.040.0382 3743.6 3.74 37.440.0376 3684.1 3.68 36.840.0370 3625.6 3.63 36.260.0364 3568.0 3.57 35.680.0358 3511.3 3.51 35.110.0352 3455.4 3.46 34.55

At/above this altitude, air pressure less than O2 pp at sea level

0.0347 3400.5 3.40 34.010.0341 3346.5 3.35 33.460.0336 3293.3 3.29 32.930.0331 3241.0 3.24 32.410.0325 3189.4 3.19 31.890.0320 3138.8 3.14 31.390.0315 3088.9 3.09 30.890.0310 3039.8 3.04 30.400.0305 2991.5 2.99 29.910.0300 2943.9 2.94 29.440.0295 2897.1 2.90 28.970.0291 2851.1 2.85 28.510.0286 2805.8 2.81 28.060.0282 2761.2 2.76 27.610.0277 2717.3 2.72 27.170.0273 2674.1 2.67 26.740.0268 2631.6 2.63 26.320.0264 2589.8 2.59 25.900.0260 2548.6 2.55 25.490.0256 2508.1 2.51 25.080.0252 2468.2 2.47 24.680.0248 2429.0 2.43 24.290.0244 2390.4 2.39 23.900.0240 2352.4 2.35 23.520.0236 2315.0 2.32 23.150.0232 2278.2 2.28 22.780.0229 2242.0 2.24 22.420.0225 2206.4 2.21 22.060.0221 2171.3 2.17 21.710.0218 2136.8 2.14 21.370.0214 2102.9 2.10 21.030.0211 2069.4 2.07 20.690.0208 2036.5 2.04 20.370.0204 2004.2 2.00 20.040.0201 1972.3 1.97 19.720.0198 1941.0 1.94 19.410.0195 1910.1 1.91 19.100.0192 1879.8 1.88 18.800.0189 1849.9 1.85 18.500.0186 1820.5 1.82 18.200.0183 1791.6 1.79 17.920.0180 1763.1 1.76 17.630.0177 1735.1 1.74 17.350.0174 1707.5 1.71 17.070.0171 1680.3 1.68 16.80

0.0169 1653.6 1.65 16.540.0166 1627.4 1.63 16.270.0163 1601.5 1.60 16.010.0161 1576.0 1.58 15.760.0158 1551.0 1.55 15.510.0156 1526.3 1.53 15.260.0153 1502.1 1.50 15.020.0151 1478.2 1.48 14.780.0148 1454.7 1.45 14.550.0146 1431.6 1.43 14.320.0144 1408.8 1.41 14.090.0141 1386.5 1.39 13.860.0139 1364.4 1.36 13.640.0137 1342.7 1.34 13.430.0135 1321.4 1.32 13.210.0133 1300.4 1.30 13.000.0131 1279.7 1.28 12.800.0128 1259.4 1.26 12.590.0126 1239.4 1.24 12.390.0124 1219.7 1.22 12.200.0122 1200.3 1.20 12.000.0120 1181.2 1.18 11.810.0119 1162.4 1.16 11.620.0117 1144.0 1.14 11.440.0115 1125.8 1.13 11.260.0113 1107.9 1.11 11.080.0111 1090.3 1.09 10.900.0109 1073.0 1.07 10.730.0108 1056.0 1.06 10.560.0106 1039.3 1.04 10.390.0104 1022.8 1.02 10.230.0103 1006.6 1.01 10.070.0101 990.7 0.99 9.910.0099 975.0 0.98 9.750.0098 959.6 0.96 9.600.0096 944.4 0.94 9.440.0095 929.5 0.93 9.290.0093 914.8 0.91 9.150.0092 900.4 0.90 9.000.0090 886.2 0.89 8.860.0089 872.2 0.87 8.720.0088 858.4 0.86 8.580.0086 844.9 0.84 8.450.0085 831.6 0.83 8.320.0083 818.5 0.82 8.19

0.0082 805.6 0.81 8.060.0081 793.0 0.79 7.930.0080 780.5 0.78 7.810.0078 768.2 0.77 7.680.0077 756.2 0.76 7.560.0076 744.3 0.74 7.440.0075 732.6 0.73 7.330.0074 721.1 0.72 7.210.0072 709.8 0.71 7.100.0071 698.7 0.70 6.990.0070 687.8 0.69 6.880.0069 677.0 0.68 6.770.0068 666.4 0.67 6.660.0067 656.0 0.66 6.560.0066 645.7 0.65 6.460.0065 635.6 0.64 6.360.0064 625.7 0.63 6.260.0063 615.9 0.62 6.160.0062 606.3 0.61 6.060.0061 596.9 0.60 5.970.0060 587.6 0.59 5.880.0059 578.4 0.58 5.780.0058 569.4 0.57 5.690.0057 560.5 0.56 5.610.0056 551.8 0.55 5.520.0055 543.2 0.54 5.430.0055 534.8 0.53 5.350.0054 526.5 0.53 5.260.0053 518.3 0.52 5.180.0052 510.2 0.51 5.100.0051 502.3 0.50 5.020.0050 494.5 0.49 4.950.0050 486.9 0.49 4.870.0049 479.3 0.48 4.790.0048 471.9 0.47 4.720.0047 464.6 0.46 4.650.0047 457.4 0.46 4.570.0046 450.3 0.45 4.500.0045 443.3 0.44 4.430.0045 436.5 0.44 4.360.0044 429.7 0.43 4.300.0043 423.1 0.42 4.230.0042 416.6 0.42 4.170.0042 410.1 0.41 4.100.0041 403.8 0.40 4.04

0.0041 397.6 0.40 3.980.0040 391.5 0.39 3.910.0039 385.4 0.39 3.850.0039 379.5 0.38 3.800.0038 373.7 0.37 3.740.0038 367.9 0.37 3.680.0037 362.3 0.36 3.620.0036 356.7 0.36 3.570.0036 351.2 0.35 3.510.0035 345.8 0.35 3.460.0035 340.5 0.34 3.410.0034 335.3 0.34 3.350.0034 330.2 0.33 3.300.0033 325.1 0.33 3.250.0033 320.1 0.32 3.200.0032 315.2 0.32 3.150.0032 310.4 0.31 3.100.0031 305.6 0.31 3.060.0031 301.0 0.30 3.010.0030 296.4 0.30 2.960.0030 291.8 0.29 2.920.0029 287.4 0.29 2.870.0029 283.0 0.28 2.830.0028 278.7 0.28 2.790.0028 274.4 0.27 2.740.0028 270.2 0.27 2.700.0027 266.1 0.27 2.660.0027 262.1 0.26 2.620.0026 258.1 0.26 2.580.0026 254.2 0.25 2.540.0026 250.3 0.25 2.500.0025 246.5 0.25 2.460.0025 242.7 0.24 2.430.0024 239.1 0.24 2.390.0024 235.4 0.24 2.350.0024 231.9 0.23 2.320.0023 228.3 0.23 2.28

pp at sea level

CONVERSIONS USED IN THESE TABLES

Conversion Utility Temperature Formulas

Enter Output from to

F C F C Alternate Formula (identical results)

59 15.00 C = (5/9)(F - 32) C= ((5/9)(F + 40)) - 40

C F C F Alternate Formula (identical results)

-40 -40.00 F = ((9/5)C) + 32 F= ((9/5)(C + 40)) - 40

K F K F

273 31.73 F = ((K - 273.15) * 9/5) + 32

K C K C

373 99.85 C = K - 273.15

C K C K

-40 233.15 K = C + 273.15

Distance

Kilometers Feet Statute Miles Nautical Miles

1 3280.84 0.6214 0.54

Nautical Miles Feet Statute Miles Kilometers

1 6076.12 1.15 1.85

Statute Miles Feet Kilometers Nautical Miles

1 5280.00 1.61 0.87

Meters Feet

1 3.281

Feet Meters

1 0.3048

from

Ft to M in to mm in to cm M to Ft mm to in cm to in

multiply by

0.30480 25.4 2.54 3.281 0.03937 0.3937

Pressure

Absolute Barometer Absolute Atmospheric Pressure Ata

in Hg mm Hg psia kPa mB

29.92 760.00 14.70 1.0333 101.3250 1013.250 1.000

inHg mB

1 33.864

inHg mmHg

1 25.40

inHg kg/cm2

1 0.0345

inHg psia

1 0.49

inHg ATA

1 0.033

from

mB to in mB to mm mB to psia mB to kg/cm2

multiply by

0.02953 0.75 0.01450 0.00102

kg/cm2

WORK ONLY: Atmospheric Pressure Formulas1: lapse rate of layer <> 0 SAS Version of formulas

P PP

= C33 * ( (D33 / ( D33 + ( E33 * (I33-B33) ) ) ) ^ ( (G$33*H$33) / (F$33*E33) ) )

2: lapse rate of layer = 0 P PP

= C34 * exp( ( -G$33 * H$33 * (I34-B34) ) / (F$33*D34) )

for both, where:Imperial

Layer MB28… C28... D28... E28... F28 G28 H28

constant within layerconstant constant constant

0 0 29.92126 288.15 -0.001981200 89.495 32.17405 0.0289644

1 36,089 6.683245 216.65 0.000000000

2 65,617 1.616734 216.65 0.000304800

3 104,987 0.2563258 228.65 0.000853440

4 154,200 0.0327505 270.65 0.000000000

5 167,323 0.01976704 270.65 -0.000853440

6 232,940 0.00116833 214.65 -0.000609700

7 278,386

MetricLayer M

B28… C28... D28... E28... F28 G28 H28

constant within layerconstant constant constant

0 0 101325 288.15 -0.0019812 8.31432 9.80665 0.0289644

1 11,000 22632 216.65 0

2 20,000 5474 216.65 0.0003048

3 32,000 868 228.65 0.00085344

= Pb * ( [ Tb / ( Tb + [ Lb * (h-hb) ] ) ] ^ ( (g0*M) / (R**Lb) ) )= C18 * ( (D18 / ( D18 + ( E18 * (I18-B18) ) ) ) ^ ( (G$18*H$18) / (F$18*E18) ) )

= Pb * e^ ( ( - g0 * M * (h-hb) ) / (R**Tb ) ) = C19 * exp( ( -G$18 * H$18 * (I19-B19) ) / (F$18*D19) )

hb Pb Tb Lb R* g0

constant within layer

constant within layer

constant within layer

Height at bottom of layer b (feet;

e.g., h1 = 36,089 ft)

Static Pressure at base of layer

(inches of mercury, "inHg")

Standard temperature of

base of layer (kelvins, "K")

Standard temperature lapse

rate of layer (kelvins per foot, "K/ft")

Universal gas constant; using

feet, kelvins, and (SI) moles:

8.9494596×102g0 s2/(mol·K)

Standard gravity (32.17405 ft/s2)

Molar mass of Earth's air

(0.0289644 kg/mol)

hb Pb Tb Lb R* g0

constant within layer

constant within layer

constant within layer

Height at bottom of layer b

(meters; e.g., h1 = 11,000 m)

Static Pressure at base of layer

(Pa)

Standard temperature of

base of layer (kelvins, K)

Standard temperature lapse

rate of layer (kelvins per foot, K/M)

Universal gas constant; using

feet, kelvins, and (SI) moles:

8.9494596×104g0 s2/(mol·K)

Standard gravity (9.80665 m/s2)

Molar mass of Earth's air

(0.0289644 kg/mol)

4 47,000 110 270.65 0

5 51,000 66 270.65 -0.00085344

6 71,000 4 214.65 -0.0006097

7 84,359

Using the above forumla, "Atmospheric Pressure (F1)" table is... Altitude Above Sea Level Absolute Barometer Absolute Atmospheric Pressure

feet meters in Hg mm Hg psia kPa mB

0.000 0 29.92 760.00 14.70 1.0333 10.133 1013.250500 152 29.38 746.37 14.43 1.0148 9.951 995.075

1,000 305 28.86 732.93 14.17 0.9965 9.772 977.166

1,500 457 28.33 719.70 13.92 0.9785 9.595 959.518

2,000 610 27.82 706.65 13.66 0.9608 9.421 942.129

2,500 762 27.32 693.80 13.42 0.9433 9.250 924.996

3,000 914 26.82 681.14 13.17 0.9261 9.081 908.117

3,500 1,067 26.33 668.67 12.93 0.9091 8.915 891.487

4,000 1,219 25.84 656.38 12.69 0.8924 8.751 875.105

4,500 1,372 25.37 644.28 12.46 0.8760 8.590 858.968

5,000 1,524 24.90 632.36 12.23 0.8598 8.431 843.073

6,000 1,829 23.98 609.05 11.78 0.8281 8.120 811.996

7,000 2,134 23.09 586.44 11.34 0.7973 7.819 781.854

8,000 2,438 22.22 564.51 10.92 0.7675 7.526 752.624

9,000 2,743 21.39 543.26 10.50 0.7386 7.243 724.285

10,000 3,048 20.58 522.66 10.11 0.7106 6.968 696.817

15,000 4,572 16.89 428.90 8.294 0.5831 5.718 571.820

20,000 6,096 13.75 349.25 6.753 0.4748 4.656 465.633

25,000 7,620 11.10 282.03 5.454 0.3834 3.760 376.009

30,000 9,144 8.89 225.69 4.364 0.3068 3.009 300.896

35,000 10,668 7.04 178.83 3.458 0.2431 2.384 238.423

40,000 12,192 5.54 140.67 2.720 0.1912 1.875 187.53945,000 13,716 4.35 110.62 2.139 0.1504 1.475 147.477

50,000 15,240 3.42 86.99 1.682 0.1183 1.160 115.972

55,000 16,764 2.69 68.40 1.323 0.0930 0.912 91.198

60,000 18,288 2.12 53.79 1.040 0.0731 0.717 71.716

70,000 21,336 1.31 33.29 0.6436 0.0453 0.4438 44.377

80,000 24,384 0.82 20.71 0.4005 0.0282 0.2761 27.615

90,000 27,432 0.51 12.97 0.2509 0.0176 0.1730 17.296

100,000 30,480 0.32 8.18 0.1581 0.0111 0.1090 10.902

120,000 36,576 0.13 3.35 0.0647 0.0046 0.0446 4.4629

140,000 42,672 0.06 1.45 0.0281 0.0020 0.0194 1.9395

160,000 48,768 0.026 0.67 0.0129 0.0009 0.0089 0.8872

180,000 54,864 0.012 0.305 0.0059 0.00041 0.0041 0.4069

200,000 60,960 0.005 0.133 0.0026 0.00018 0.0018 0.1776

220,000 67,056 0.002 0.055 0.0011 0.00007 0.0007 0.0730

240,000 73,152 0.0008 0.021 0.00041 0.000029 0.00028 0.0280

kg/cm2

260,000 79,248 0.0003 0.008 0.00015 0.000010 0.00010 0.0101

280,000 85,344 0.0001 0.003 0.00005 0.000003 0.00003 0.0034

Altitude MSL

mB feet

364 <<< 29.53 1,000.00000 363.79440001000 364

350 >>> 29.54 1,000.49984 350.0000000

4,781 <<< 25.10 850.0000000 4,781.1692975850 4,781

5,000 >>> 24.90 843.0727482 5,000.0000000

6,394 <<< 23.62 800.0000000 6,394.3211740800 6,394

6,500 >>> 23.53 796.8095164 6,500.0000000

9,882 <<< 20.67 700.0000000 9,882.4883000700 9,882

10,000 >>> 20.58 696.8165892 10,000.0000000

18,289 <<< 14.76 500.0000000 18,288.8361590500 18,289

18,000 >>> 14.94 505.9984406 18,000.0000000

30,065 <<< 8.86 300.0000000 30,065.4743200300 30,065

30,000 >>> 8.89 300.8958675 30,000.0000000

33,999 <<< 7.38 250.0000000 33,999.1637000250 33,999

34,000 >>> 7.38 249.9901397 34,000.0000000

38,632 <<< 5.91 200.0000000 38,631.5565210200 38,632

39,000 >>> 5.80 196.4004846 39,000.0000000

44,647 <<< 4.43 150.0000000 44,647.0027200150 44,647

45,000 >>> 4.35 147.4765285 45,000.0000000

53,083 <<< 2.95 100.0000000 53,083.0445400100 53,083

63,000 >>> 1.83 62.0864201 63,000.0000000

REFERENCE: Pressure Level to Altitude Crosswalks for selected NWS ChartsTable One: By Pressure

Pressure Altitude Altitude Above Sea Level Absolute BarometerLevel feet FL feet meters decameters in Hg mm Hg1000 364 360 ft 4,781.169 1,457.3004 146 29.53 750.062

850 4,781 5,000 ft 6,394.321 1,948.9891 195 25.10 637.552

700 9,882 10,000 ft 9,882.488 3,012.1824 301 20.67 525.043

500 18,289 FL 180 18,288.836 5,574.4373 557 14.77 375.031

300 30,065 FL 300 30,065.474 9,163.9566 916 8.86 225.019

250 33,999 FL 340 33,999.164 10,362.9451 1,036 7.38 187.515

200 38,632 FL 390 38,631.557 11,774.8984 1,177 5.91 150.012

150 44,647 FL 450 44,647.003 13,608.4064 1,361 4.43 112.509

100 53,083 FL 530 53,083.045 16,179.7120 1,618 2.95 75.006

Table Two: By Altitude/Flight LevelAltitude Pressure Altitude Above Sea Level Absolute Barometer

feet FL Level feet meters decameters in Hg mm Hg

5,000 --- 843 5,000 1,524.0 152 24.90 632.357

10,000 --- 797 10,000 3,048.0 305 23.53 597.656

18,000 FL 180 697 18,000 5,486.4 549 20.58 522.655

24,000 FL 240 506 24,000 7,315.2 732 14.94 379.530

30,000 FL 300 301 30,000 9,144.0 914 8.89 225.690

34,000 FL 340 250 34,000 10,363.2 1,036 7.38 187.508

39,000 FL 390 196 39,000 11,887.2 1,189 5.80 147.312

45,000 FL 450 147 45,000 13,716.0 1,372 4.35 110.616

63,000 FL 630 62 63,000 19,202.4 1,920 1.83 46.569

REFERENCE: By Meters to inHG/mB

Altitude Above Sea Level Absolute Barometer Absolute Atmospheric Pressure

feet meters in Hg mm Hg psia kPa mB

0.000 0.00 29.921 760.00 14.70 1.0333 10.133 1013.250333 100 29.56 750.89 14.52 1.0209 10.011 1,001.104

667 200 29.21 741.87 14.35 1.0086 9.891 989.076

1,000 300 28.86 732.93 14.17 0.9965 9.772 977.166

1,333 400 28.51 724.09 14.00 0.9845 9.654 965.372

1,667 500 28.16 715.33 13.83 0.9726 9.537 953.693

2,000 600 27.82 706.65 13.66 0.9608 9.421 942.129

2,333 700 27.48 698.07 13.50 0.9491 9.307 930.679

2,667 800 27.15 689.56 13.33 0.9375 9.193 919.342

3,000 900 26.82 681.14 13.17 0.9261 9.081 908.117

3,333 1,000 26.49 672.81 13.01 0.9148 8.970 897.003

3,667 1,100 26.16 664.55 12.85 0.9035 8.860 885.999

4,000 1,200 25.84 656.38 12.69 0.8924 8.751 875.105

4,333 1,300 25.52 648.29 12.54 0.8814 8.643 864.320

4,667 1,400 25.21 640.28 12.38 0.8705 8.536 853.643

5,000 1,500 24.90 632.36 12.23 0.8598 8.431 843.073

5,333 1,600 24.59 624.51 12.08 0.8491 8.326 832.609

5,667 1,700 24.28 616.74 11.93 0.8385 8.223 822.250

6,000 1,800 23.98 609.05 11.78 0.8281 8.120 811.996

6,333 1,900 23.68 601.43 11.63 0.8177 8.018 801.846

6,667 2,000 23.38 593.90 11.48 0.8075 7.918 791.799

7,000 2,100 23.09 586.44 11.34 0.7973 7.819 781.854

7,333 2,200 22.80 579.06 11.20 0.7873 7.720 772.010

7,667 2,300 22.51 571.75 11.06 0.7774 7.623 762.267

8,000 2,400 22.22 564.51 10.92 0.7675 7.526 752.624

8,333 2,500 21.94 557.36 10.78 0.7578 7.431 743.080

8,667 2,600 21.66 550.27 10.64 0.7482 7.336 733.634

9,000 2,700 21.39 543.26 10.50 0.7386 7.243 724.285

9,333 2,800 21.11 536.32 10.37 0.7292 7.150 715.033

kg/cm2

9,667 2,900 20.84 529.45 10.24 0.7198 7.059 705.877

10,000 3,000 20.58 522.66 10.11 0.7106 6.968 696.817

10,333 3,100 20.31 515.93 9.98 0.7015 6.879 687.850

10,667 3,200 20.05 509.28 9.85 0.6924 6.790 678.978

11,000 3,300 19.79 502.69 9.72 0.6835 6.702 670.198

11,333 3,400 19.53 496.17 9.59 0.6746 6.615 661.510

11,667 3,500 19.28 489.73 9.47 0.6658 6.529 652.914

12,000 3,600 19.03 483.35 9.35 0.6572 6.444 644.409

12,333 3,700 18.78 477.03 9.22 0.6486 6.360 635.993

12,667 3,800 18.53 470.79 9.10 0.6401 6.277 627.667

13,000 3,900 18.29 464.61 8.98 0.6317 6.194 619.429

13,333 4,000 18.05 458.50 8.87 0.6234 6.113 611.279

13,667 4,100 17.81 452.45 8.75 0.6152 6.032 603.216

14,000 4,200 17.58 446.47 8.63 0.6070 5.952 595.239

14,333 4,300 17.34 440.55 8.52 0.5990 5.873 587.348

14,667 4,400 17.11 434.69 8.41 0.5910 5.795 579.542

15,000 4,500 16.89 428.90 8.29 0.5831 5.718 571.820

15,333 4,600 16.66 423.17 8.18 0.5753 5.642 564.181

15,667 4,700 16.44 417.50 8.07 0.5676 5.566 556.626

16,000 4,800 16.22 411.90 7.96 0.5600 5.492 549.152

16,333 4,900 16.00 406.35 7.86 0.5525 5.418 541.760

16,667 5,000 15.78 400.87 7.75 0.5450 5.344 534.449

17,000 5,100 15.57 395.45 7.65 0.5377 5.272 527.218

17,333 5,200 15.36 390.08 7.54 0.5304 5.201 520.066

17,667 5,300 15.15 384.78 7.44 0.5231 5.130 512.993

18,000 5,400 14.94 379.53 7.34 0.5160 5.060 505.998

18,333 5,500 14.74 374.34 7.24 0.5090 4.991 499.081

18,667 5,600 14.54 369.21 7.14 0.5020 4.922 492.240

19,000 5,700 14.34 364.14 7.04 0.4951 4.855 485.476

19,333 5,800 14.14 359.12 6.94 0.4883 4.788 478.787

19,667 5,900 13.94 354.16 6.85 0.4815 4.722 472.173

20,000 6,000 13.75 349.25 6.75 0.4748 4.656 465.633

20,333 6,100 13.56 344.40 6.66 0.4683 4.592 459.166

20,667 6,200 13.37 339.61 6.57 0.4617 4.528 452.773

21,000 6,300 13.18 334.87 6.48 0.4553 4.465 446.451

21,333 6,400 13.00 330.18 6.38 0.4489 4.402 440.202

21,667 6,500 12.82 325.54 6.29 0.4426 4.340 434.023

22,000 6,600 12.64 320.96 6.21 0.4364 4.279 427.915

22,333 6,700 12.46 316.43 6.12 0.4302 4.219 421.876

22,667 6,800 12.28 311.96 6.03 0.4241 4.159 415.907

23,000 6,900 12.11 307.53 5.95 0.4181 4.100 410.007

23,333 7,000 11.94 303.16 5.86 0.4122 4.042 404.174

23,667 7,100 11.76 298.83 5.78 0.4063 3.984 398.409

24,000 7,200 11.60 294.56 5.70 0.4005 3.927 392.710

24,333 7,300 11.43 290.33 5.61 0.3947 3.871 387.078

24,667 7,400 11.27 286.16 5.53 0.3891 3.815 381.511

25,000 7,500 11.10 282.03 5.45 0.3834 3.760 376.009

25,333 7,600 10.94 277.95 5.37 0.3779 3.706 370.572

25,667 7,700 10.78 273.92 5.30 0.3724 3.652 365.198

26,000 7,800 10.63 269.94 5.22 0.3670 3.599 359.888

26,333 7,900 10.47 266.00 5.14 0.3617 3.546 354.641

26,667 8,000 10.32 262.11 5.07 0.3564 3.495 349.455

27,000 8,100 10.17 258.27 4.99 0.3511 3.443 344.331

27,333 8,200 10.02 254.47 4.92 0.3460 3.393 339.268

27,667 8,300 9.87 250.72 4.85 0.3409 3.343 334.266

28,000 8,400 9.72 247.01 4.78 0.3358 3.293 329.324

28,333 8,500 9.58 243.35 4.71 0.3309 3.244 324.440

28,667 8,600 9.44 239.73 4.64 0.3259 3.196 319.616

29,000 8,700 9.30 236.16 4.57 0.3211 3.149 314.850

29,333 8,800 9.16 232.63 4.50 0.3163 3.101 310.142

29,667 8,900 9.02 229.14 4.43 0.3115 3.055 305.490

30,000 9,000 8.89 225.69 4.36 0.3068 3.009 300.896

30,333 9,100 8.75 222.29 4.30 0.3022 2.964 296.357

30,667 9,200 8.62 218.92 4.23 0.2977 2.919 291.875

31,000 9,300 8.49 215.60 4.17 0.2931 2.874 287.447

31,333 9,400 8.36 212.32 4.11 0.2887 2.831 283.074

31,667 9,500 8.23 209.08 4.04 0.2843 2.788 278.754

32,000 9,600 8.11 205.88 3.98 0.2799 2.745 274.489

32,333 9,700 7.98 202.72 3.92 0.2756 2.703 270.276

32,667 9,800 7.86 199.60 3.86 0.2714 2.661 266.116

33,000 9,900 7.74 196.52 3.80 0.2672 2.620 262.008

33,333 10,000 7.62 193.48 3.74 0.2631 2.580 257.951

33,667 10,100 7.50 190.47 3.68 0.2590 2.539 253.945

34,000 10,200 7.38 187.51 3.63 0.2549 2.500 249.990

34,333 10,300 7.27 184.58 3.57 0.2510 2.461 246.085

34,667 10,400 7.15 181.69 3.51 0.2470 2.422 242.229

35,000 10,500 7.04 178.83 3.46 0.2431 2.384 238.423

35,333 10,600 6.93 176.01 3.40 0.2393 2.347 234.665

35,667 10,700 6.82 173.23 3.35 0.2355 2.310 230.955

36,000 10,800 6.71 170.48 3.30 0.2318 2.273 227.293

36,333 10,900 6.61 167.77 3.24 0.2281 2.237 223.681

36,667 11,000 6.50 165.11 3.19 0.2245 2.201 220.125

37,000 11,100 6.40 162.48 3.14 0.2209 2.166 216.627

37,333 11,200 6.30 159.90 3.09 0.2174 2.132 213.184

37,667 11,300 6.20 157.36 3.04 0.2139 2.098 209.796

38,000 11,400 6.10 154.86 2.99 0.2105 2.065 206.461

38,333 11,500 6.00 152.40 2.95 0.2072 2.032 203.180

38,667 11,600 5.90 149.98 2.90 0.2039 2.000 199.951

39,000 11,700 5.81 147.59 2.85 0.2007 1.968 196.773

39,333 11,800 5.72 145.25 2.81 0.1975 1.936 193.645

39,667 11,900 5.63 142.94 2.76 0.1943 1.906 190.568

40,000 12,000 5.54 140.67 2.72 0.1912 1.875 187.539

40,333 12,100 5.45 138.43 2.68 0.1882 1.846 184.558

40,667 12,200 5.36 136.23 2.63 0.1852 1.816 181.625

41,000 12,300 5.28 134.06 2.59 0.1823 1.787 178.738

41,333 12,400 5.19 131.93 2.55 0.1794 1.759 175.898

41,667 12,500 5.11 129.84 2.51 0.1765 1.731 173.102

42,000 12,600 5.03 127.77 2.47 0.1737 1.704 170.351

42,333 12,700 4.95 125.74 2.43 0.1710 1.676 167.643

42,667 12,800 4.87 123.74 2.39 0.1682 1.650 164.979

43,000 12,900 4.79 121.78 2.35 0.1656 1.624 162.357

43,333 13,000 4.72 119.84 2.32 0.1629 1.598 159.776

43,667 13,100 4.64 117.94 2.28 0.1603 1.572 157.237

44,000 13,200 4.57 116.06 2.24 0.1578 1.547 154.738

44,333 13,300 4.50 114.22 2.21 0.1553 1.523 152.279

44,667 13,400 4.43 112.40 2.17 0.1528 1.499 149.858

45,000 13,500 4.35 110.62 2.14 0.1504 1.475 147.477

45,333 13,600 4.29 108.86 2.10 0.1480 1.451 145.133

45,667 13,700 4.22 107.13 2.07 0.1457 1.428 142.826

46,000 13,800 4.15 105.43 2.04 0.1433 1.406 140.556

46,333 13,900 4.08 103.75 2.01 0.1411 1.383 138.322

46,667 14,000 4.02 102.10 1.97 0.1388 1.361 136.124

47,000 14,100 3.96 100.48 1.94 0.1366 1.340 133.960

47,333 14,200 3.89 98.88 1.91 0.1344 1.318 131.831

47,667 14,300 3.83 97.31 1.88 0.1323 1.297 129.736

48,000 14,400 3.77 95.76 1.85 0.1302 1.277 127.674

48,333 14,500 3.71 94.24 1.82 0.1281 1.256 125.645

48,667 14,600 3.65 92.74 1.79 0.1261 1.236 123.648

49,000 14,700 3.59 91.27 1.76 0.1241 1.217 121.683

49,333 14,800 3.54 89.82 1.74 0.1221 1.197 119.749

49,667 14,900 3.48 88.39 1.71 0.1202 1.178 117.845

50,000 15,000 3.42 86.99 1.68 0.1183 1.160 115.972

50,333 15,100 3.37 85.60 1.66 0.1164 1.141 114.129

50,667 15,200 3.32 84.24 1.63 0.1145 1.123 112.315

51,000 15,300 3.26 82.90 1.60 0.1127 1.105 110.530

51,333 15,400 3.21 81.59 1.58 0.1109 1.088 108.773

51,667 15,500 3.16 80.29 1.55 0.1092 1.070 107.045

52,000 15,600 3.11 79.01 1.53 0.1074 1.053 105.343

52,333 15,700 3.06 77.76 1.50 0.1057 1.037 103.669

52,667 15,800 3.01 76.52 1.48 0.1040 1.020 102.021

53,000 15,900 2.96 75.31 1.46 0.1024 1.004 100.400

53,333 16,000 2.92 74.11 1.43 0.1008 0.988 98.804

53,667 16,100 2.87 72.93 1.41 0.0992 0.972 97.234

54,000 16,200 2.83 71.77 1.39 0.0976 0.957 95.689

54,333 16,300 2.78 70.63 1.37 0.0960 0.942 94.168

54,667 16,400 2.74 69.51 1.34 0.0945 0.927 92.671

55,000 16,500 2.69 68.40 1.32 0.0930 0.912 91.198

55,333 16,600 2.65 67.32 1.30 0.0915 0.897 89.749

55,667 16,700 2.61 66.25 1.28 0.0901 0.883 88.322

56,000 16,800 2.57 65.19 1.26 0.0886 0.869 86.919

56,333 16,900 2.53 64.16 1.24 0.0872 0.855 85.537

56,667 17,000 2.49 63.14 1.22 0.0858 0.842 84.178

57,000 17,100 2.45 62.13 1.20 0.0845 0.828 82.840

57,333 17,200 2.41 61.15 1.18 0.0831 0.815 81.523

57,667 17,300 2.37 60.18 1.16 0.0818 0.802 80.227

58,000 17,400 2.33 59.22 1.15 0.0805 0.790 78.952

58,333 17,500 2.29 58.28 1.13 0.0792 0.777 77.698

58,667 17,600 2.26 57.35 1.11 0.0780 0.765 76.463

59,000 17,700 2.22 56.44 1.09 0.0767 0.752 75.247

59,333 17,800 2.19 55.54 1.07 0.0755 0.741 74.051

59,667 17,900 2.15 54.66 1.06 0.0743 0.729 72.874

60,000 18,000 2.12 53.79 1.04 0.0731 0.717 71.716

60,333 18,100 2.08 52.94 1.02 0.0720 0.706 70.576

60,667 18,200 2.05 52.10 1.01 0.0708 0.695 69.455

61,000 18,300 2.02 51.27 0.99 0.0697 0.684 68.351

61,333 18,400 1.99 50.45 0.98 0.0686 0.673 67.265

61,667 18,500 1.95 49.65 0.96 0.0675 0.662 66.195

62,000 18,600 1.92 48.86 0.94 0.0664 0.651 65.143

62,333 18,700 1.89 48.08 0.93 0.0654 0.641 64.108

62,667 18,800 1.86 47.32 0.92 0.0643 0.631 63.089

63,000 18,900 1.83 46.57 0.90 0.0633 0.621 62.086

63,333 19,000 1.80 45.83 0.89 0.0623 0.611 61.100

63,667 19,100 1.78 45.10 0.87 0.0613 0.601 60.129

64,000 19,200 1.75 44.38 0.86 0.0603 0.592 59.173

64,333 19,300 1.72 43.68 0.84 0.0594 0.582 58.232

64,667 19,400 1.69 42.98 0.83 0.0584 0.573 57.307

65,000 19,500 1.67 42.30 0.82 0.0575 0.564 56.396

65,333 19,600 1.64 41.63 0.80 0.0566 0.555 55.500

65,667 19,700 1.61 40.97 0.79 0.0557 0.546 54.618

66,000 19,800 1.59 40.32 0.78 0.0548 0.538 53.750

66,333 19,900 1.56 39.68 0.77 0.0539 0.529 52.896

66,667 20,000 1.54 39.05 0.76 0.0531 0.521 52.057

67,000 20,100 1.51 38.43 0.74 0.0522 0.512 51.231

67,333 20,200 1.49 37.82 0.73 0.0514 0.504 50.418

67,667 20,300 1.47 37.22 0.72 0.0506 0.496 49.619

68,000 20,400 1.44 36.63 0.71 0.0498 0.488 48.833

68,333 20,500 1.42 36.05 0.70 0.0490 0.481 48.060

68,667 20,600 1.40 35.48 0.69 0.0482 0.473 47.299

69,000 20,700 1.37 34.92 0.68 0.0475 0.466 46.550

69,333 20,800 1.35 34.36 0.66 0.0467 0.458 45.814

69,667 20,900 1.33 33.82 0.65 0.0460 0.451 45.090

70,000 21,000 1.31 33.29 0.64 0.0453 0.444 44.377

70,333 21,100 1.29 32.76 0.63 0.0445 0.437 43.677

70,667 21,200 1.27 32.24 0.62 0.0438 0.430 42.987

71,000 21,300 1.25 31.73 0.61 0.0431 0.423 42.309

71,333 21,400 1.23 31.23 0.60 0.0425 0.416 41.642

71,667 21,500 1.21 30.74 0.59 0.0418 0.410 40.985

72,000 21,600 1.19 30.26 0.59 0.0411 0.403 40.339

72,333 21,700 1.17 29.78 0.58 0.0405 0.397 39.704

72,667 21,800 1.15 29.31 0.57 0.0399 0.391 39.079

73,000 21,900 1.14 28.85 0.56 0.0392 0.385 38.464

73,333 22,000 1.12 28.40 0.55 0.0386 0.379 37.859

73,667 22,100 1.10 27.95 0.54 0.0380 0.373 37.264

74,000 22,200 1.08 27.51 0.53 0.0374 0.367 36.678

74,333 22,300 1.07 27.08 0.52 0.0368 0.361 36.102

74,667 22,400 1.05 26.65 0.52 0.0362 0.355 35.536

75,000 22,500 1.03 26.24 0.51 0.0357 0.350 34.978

75,333 22,600 1.02 25.82 0.50 0.0351 0.344 34.429

75,667 22,700 1.00 25.42 0.49 0.0346 0.339 33.890

76,000 22,800 0.99 25.02 0.48 0.0340 0.334 33.359

76,333 22,900 0.97 24.63 0.48 0.0335 0.328 32.836

76,667 23,000 0.95 24.24 0.47 0.0330 0.323 32.322

77,000 23,100 0.94 23.86 0.46 0.0324 0.318 31.816

77,333 23,200 0.92 23.49 0.45 0.0319 0.313 31.319

77,667 23,300 0.91 23.12 0.45 0.0314 0.308 30.829

78,000 23,400 0.90 22.76 0.44 0.0309 0.303 30.347

78,333 23,500 0.88 22.41 0.43 0.0305 0.299 29.873

78,667 23,600 0.87 22.06 0.43 0.0300 0.294 29.407

79,000 23,700 0.85 21.71 0.42 0.0295 0.289 28.948

79,333 23,800 0.84 21.37 0.41 0.0291 0.285 28.496

79,667 23,900 0.83 21.04 0.41 0.0286 0.281 28.052

80,000 24,000 0.82 20.71 0.40 0.0282 0.276 27.615

80,333 24,100 0.80 20.39 0.39 0.0277 0.272 27.185

80,667 24,200 0.79 20.07 0.39 0.0273 0.268 26.761

81,000 24,300 0.78 19.76 0.38 0.0269 0.263 26.345

81,333 24,400 0.77 19.45 0.38 0.0264 0.259 25.935

81,667 24,500 0.75 19.15 0.37 0.0260 0.255 25.532

82,000 24,600 0.74 18.85 0.36 0.0256 0.251 25.135

82,333 24,700 0.73 18.56 0.36 0.0252 0.247 24.745

82,667 24,800 0.72 18.27 0.35 0.0248 0.244 24.360

83,000 24,900 0.71 17.99 0.35 0.0245 0.240 23.982

83,333 25,000 0.70 17.71 0.34 0.0241 0.236 23.610

83,667 25,100 0.69 17.43 0.34 0.0237 0.232 23.244

84,000 25,200 0.68 17.16 0.33 0.0233 0.229 22.884

84,333 25,300 0.67 16.90 0.33 0.0230 0.225 22.529

84,667 25,400 0.65 16.64 0.32 0.0226 0.222 22.180

85,000 25,500 0.64 16.38 0.32 0.0223 0.218 21.837

85,333 25,600 0.63 16.13 0.31 0.0219 0.215 21.499

85,667 25,700 0.63 15.88 0.31 0.0216 0.212 21.167

86,000 25,800 0.62 15.63 0.30 0.0213 0.208 20.840

86,333 25,900 0.61 15.39 0.30 0.0209 0.205 20.518

86,667 26,000 0.60 15.15 0.29 0.0206 0.202 20.201

87,000 26,100 0.59 14.92 0.29 0.0203 0.199 19.889

87,333 26,200 0.58 14.69 0.28 0.0200 0.196 19.582

87,667 26,300 0.57 14.46 0.28 0.0197 0.193 19.280

88,000 26,400 0.56 14.24 0.28 0.0194 0.190 18.983

88,333 26,500 0.55 14.02 0.27 0.0191 0.187 18.690

88,667 26,600 0.54 13.80 0.27 0.0188 0.184 18.402

89,000 26,700 0.54 13.59 0.26 0.0185 0.181 18.119

89,333 26,800 0.53 13.38 0.26 0.0182 0.178 17.840

89,667 26,900 0.52 13.18 0.25 0.0179 0.176 17.566

90,000 27,000 0.51 12.97 0.25 0.0176 0.173 17.296

90,333 27,100 0.50 12.77 0.25 0.0174 0.170 17.030

90,667 27,200 0.50 12.58 0.24 0.0171 0.168 16.769

91,000 27,300 0.49 12.38 0.24 0.0168 0.165 16.511

91,333 27,400 0.48 12.19 0.24 0.0166 0.163 16.258

91,667 27,500 0.47 12.01 0.23 0.0163 0.160 16.008

92,000 27,600 0.47 11.82 0.23 0.0161 0.158 15.763

92,333 27,700 0.46 11.64 0.23 0.0158 0.155 15.521

92,667 27,800 0.45 11.46 0.22 0.0156 0.153 15.284

93,000 27,900 0.44 11.29 0.22 0.0153 0.150 15.050

93,333 28,000 0.44 11.12 0.21 0.0151 0.148 14.819

93,667 28,100 0.43 10.95 0.21 0.0149 0.146 14.592

94,000 28,200 0.42 10.78 0.21 0.0147 0.144 14.369

94,333 28,300 0.42 10.61 0.21 0.0144 0.141 14.150

94,667 28,400 0.41 10.45 0.20 0.0142 0.139 13.934

95,000 28,500 0.41 10.29 0.20 0.0140 0.137 13.721

95,333 28,600 0.40 10.13 0.20 0.0138 0.135 13.511

95,667 28,700 0.39 9.98 0.19 0.0136 0.133 13.305

96,000 28,800 0.39 9.83 0.19 0.0134 0.131 13.102

96,333 28,900 0.38 9.68 0.19 0.0132 0.129 12.903

96,667 29,000 0.38 9.53 0.18 0.0130 0.127 12.706

97,000 29,100 0.37 9.39 0.18 0.0128 0.125 12.512

97,333 29,200 0.36 9.24 0.18 0.0126 0.123 12.322

97,667 29,300 0.36 9.10 0.18 0.0124 0.121 12.134

98,000 29,400 0.35 8.96 0.17 0.0122 0.119 11.950

98,333 29,500 0.35 8.83 0.17 0.0120 0.118 11.768

98,667 29,600 0.34 8.69 0.17 0.0118 0.116 11.589

99,000 29,700 0.34 8.56 0.17 0.0116 0.114 11.413

99,333 29,800 0.33 8.43 0.16 0.0115 0.112 11.240

99,667 29,900 0.33 8.30 0.16 0.0113 0.111 11.070

100,000 30,000 0.32 8.18 0.16 0.0111 0.109 10.902

100,333 30,100 0.32 8.05 0.16 0.0109 0.107 10.736

100,667 30,200 0.31 7.93 0.15 0.0108 0.106 10.574

101,000 30,300 0.31 7.81 0.15 0.0106 0.104 10.413

101,333 30,400 0.30 7.69 0.15 0.0105 0.103 10.256

101,667 30,500 0.30 7.58 0.15 0.0103 0.101 10.100

102,000 30,600 0.29 7.46 0.14 0.0101 0.099 9.948

102,333 30,700 0.29 7.35 0.14 0.0100 0.098 9.797

102,667 30,800 0.28 7.24 0.14 0.0098 0.096 9.649

103,000 30,900 0.28 7.13 0.14 0.0097 0.095 9.503

103,333 31,000 0.28 7.02 0.14 0.0095 0.094 9.360

103,667 31,100 0.27 6.91 0.13 0.0094 0.092 9.219

104,000 31,200 0.27 6.81 0.13 0.0093 0.091 9.079

104,333 31,300 0.26 6.71 0.13 0.0091 0.089 8.943

104,667 31,400 0.26 6.61 0.13 0.0090 0.088 8.808

105,000 31,500 0.256 6.51 0.13 0.0088 0.087 8.675

105,333 31,600 0.252 6.41 0.12 0.0087 0.085 8.544

105,667 31,700 0.249 6.31 0.12 0.0086 0.084 8.416

106,000 31,800 0.245 6.22 0.12 0.0085 0.083 8.290

106,333 31,900 0.241 6.12 0.12 0.0083 0.082 8.165

106,667 32,000 0.238 6.03 0.12 0.0082 0.080 8.043

107,000 32,100 0.234 5.94 0.11 0.0081 0.079 7.923

107,333 32,200 0.230 5.85 0.11 0.0080 0.078 7.804

107,667 32,300 0.227 5.77 0.11 0.0078 0.077 7.688

108,000 32,400 0.224 5.68 0.11 0.0077 0.076 7.573

108,333 32,500 0.220 5.60 0.11 0.0076 0.075 7.460

108,667 32,600 0.217 5.51 0.11 0.0075 0.073 7.349

109,000 32,700 0.214 5.43 0.11 0.0074 0.072 7.240

109,333 32,800 0.211 5.35 0.10 0.0073 0.071 7.133

109,667 32,900 0.208 5.27 0.10 0.0072 0.070 7.027

110,000 33,000 0.204 5.19 0.10 0.0071 0.069 6.923

110,333 33,100 0.201 5.12 0.10 0.0070 0.068 6.821

110,667 33,200 0.198 5.04 0.10 0.0069 0.067 6.720

111,000 33,300 0.196 4.97 0.10 0.0068 0.066 6.621

111,333 33,400 0.193 4.89 0.09 0.0067 0.065 6.523

111,667 33,500 0.190 4.82 0.09 0.0066 0.064 6.427

112,000 33,600 0.187 4.75 0.09 0.0065 0.063 6.333

112,333 33,700 0.184 4.68 0.09 0.0064 0.062 6.240

112,667 33,800 0.182 4.61 0.09 0.0063 0.061 6.149

113,000 33,900 0.179 4.54 0.09 0.0062 0.061 6.059

113,333 34,000 0.176 4.48 0.09 0.0061 0.060 5.970

113,667 34,100 0.174 4.41 0.09 0.0060 0.059 5.883

114,000 34,200 0.171 4.35 0.08 0.0059 0.058 5.797

114,333 34,300 0.169 4.28 0.08 0.0058 0.057 5.712

114,667 34,400 0.166 4.22 0.08 0.0057 0.056 5.629

115,000 34,500 0.164 4.16 0.08 0.0057 0.055 5.548

115,333 34,600 0.161 4.10 0.08 0.0056 0.055 5.467

115,667 34,700 0.159 4.04 0.08 0.0055 0.054 5.388

116,000 34,800 0.157 3.98 0.08 0.0054 0.053 5.310

116,333 34,900 0.155 3.92 0.08 0.0053 0.052 5.233

116,667 35,000 0.152 3.87 0.07 0.0053 0.052 5.157

117,000 35,100 0.150 3.81 0.07 0.0052 0.051 5.083

117,333 35,200 0.148 3.76 0.07 0.0051 0.050 5.010

117,667 35,300 0.146 3.70 0.07 0.0050 0.049 4.937

118,000 35,400 0.144 3.65 0.07 0.0050 0.049 4.866

118,333 35,500 0.142 3.60 0.07 0.0049 0.048 4.797

118,667 35,600 0.140 3.55 0.07 0.0048 0.047 4.728

119,000 35,700 0.138 3.50 0.07 0.0048 0.047 4.660

119,333 35,800 0.136 3.45 0.07 0.0047 0.046 4.593

119,667 35,900 0.134 3.40 0.07 0.0046 0.045 4.528

120,000 36,000 0.132 3.35 0.06 0.0046 0.045 4.463

120,333 36,100 0.130 3.30 0.06 0.0045 0.044 4.399

120,667 36,200 0.128 3.25 0.06 0.0044 0.043 4.337

121,000 36,300 0.126 3.21 0.06 0.0044 0.043 4.275

121,333 36,400 0.124 3.16 0.06 0.0043 0.042 4.214

121,667 36,500 0.123 3.12 0.06 0.0042 0.042 4.154

122,000 36,600 0.121 3.07 0.06 0.0042 0.041 4.095

122,333 36,700 0.119 3.03 0.06 0.0041 0.040 4.037

122,667 36,800 0.118 2.99 0.06 0.0041 0.040 3.980

123,000 36,900 0.116 2.94 0.06 0.0040 0.039 3.924

123,333 37,000 0.114 2.90 0.06 0.0039 0.039 3.869

123,667 37,100 0.113 2.86 0.06 0.0039 0.038 3.814

124,000 37,200 0.111 2.82 0.05 0.0038 0.038 3.760

124,333 37,300 0.109 2.78 0.05 0.0038 0.037 3.707

124,667 37,400 0.108 2.74 0.05 0.0037 0.037 3.655

125,000 37,500 0.106 2.70 0.05 0.0037 0.036 3.604

125,333 37,600 0.105 2.67 0.05 0.0036 0.036 3.554

125,667 37,700 0.103 2.63 0.05 0.0036 0.035 3.504

126,000 37,800 0.102 2.59 0.05 0.0035 0.035 3.455

126,333 37,900 0.101 2.56 0.05 0.0035 0.034 3.407

126,667 38,000 0.099 2.52 0.05 0.0034 0.034 3.359

127,000 38,100 0.098 2.48 0.05 0.0034 0.033 3.312

127,333 38,200 0.096 2.45 0.05 0.0033 0.033 3.266

127,667 38,300 0.095 2.42 0.05 0.0033 0.032 3.221

128,000 38,400 0.094 2.38 0.05 0.0032 0.032 3.176

128,333 38,500 0.092 2.35 0.05 0.0032 0.031 3.132

128,667 38,600 0.091 2.32 0.04 0.0031 0.031 3.088

129,000 38,700 0.090 2.28 0.04 0.0031 0.030 3.046

129,333 38,800 0.089 2.25 0.04 0.0031 0.030 3.004

129,667 38,900 0.087 2.22 0.04 0.0030 0.030 2.962

130,000 39,000 0.086 2.19 0.04 0.0030 0.029 2.921

130,333 39,100 0.085 2.16 0.04 0.0029 0.029 2.881

130,667 39,200 0.084 2.13 0.04 0.0029 0.028 2.841

131,000 39,300 0.083 2.10 0.04 0.0029 0.028 2.802

131,333 39,400 0.082 2.07 0.04 0.0028 0.028 2.764

131,667 39,500 0.080 2.04 0.04 0.0028 0.027 2.726

132,000 39,600 0.079 2.02 0.04 0.0027 0.027 2.688

132,333 39,700 0.078 1.99 0.04 0.0027 0.027 2.652

132,667 39,800 0.077 1.96 0.04 0.0027 0.026 2.615

133,000 39,900 0.076 1.93 0.04 0.0026 0.026 2.580

133,333 40,000 0.075 1.91 0.04 0.0026 0.025 2.545

133,667 40,100 0.074 1.88 0.04 0.0026 0.025 2.510

134,000 40,200 0.073 1.86 0.04 0.0025 0.025 2.476

134,333 40,300 0.072 1.83 0.04 0.0025 0.024 2.442

134,667 40,400 0.071 1.81 0.03 0.0025 0.024 2.409

135,000 40,500 0.070 1.78 0.03 0.0024 0.024 2.376

135,333 40,600 0.069 1.76 0.03 0.0024 0.023 2.344

135,667 40,700 0.068 1.73 0.03 0.0024 0.023 2.312

136,000 40,800 0.067 1.71 0.03 0.0023 0.023 2.281

136,333 40,900 0.066 1.69 0.03 0.0023 0.023 2.250

136,667 41,000 0.066 1.67 0.03 0.0023 0.022 2.220

137,000 41,100 0.065 1.64 0.03 0.0022 0.022 2.190

137,333 41,200 0.064 1.62 0.03 0.0022 0.022 2.160

137,667 41,300 0.063 1.60 0.03 0.0022 0.021 2.131

138,000 41,400 0.062 1.58 0.03 0.0021 0.021 2.103

138,333 41,500 0.061 1.56 0.03 0.0021 0.021 2.075

138,667 41,600 0.060 1.54 0.03 0.0021 0.020 2.047

139,000 41,700 0.060 1.51 0.03 0.0021 0.020 2.019

139,333 41,800 0.059 1.49 0.03 0.0020 0.020 1.992

139,667 41,900 0.058 1.47 0.03 0.0020 0.020 1.966

140,000 42,000 0.057 1.45 0.03 0.0020 0.019 1.940

140,333 42,100 0.057 1.44 0.03 0.0020 0.019 1.914

140,667 42,200 0.056 1.42 0.03 0.0019 0.019 1.888

141,000 42,300 0.055 1.40 0.03 0.0019 0.019 1.863

141,333 42,400 0.054 1.38 0.03 0.0019 0.018 1.838

141,667 42,500 0.054 1.36 0.03 0.0018 0.018 1.814

142,000 42,600 0.053 1.34 0.03 0.0018 0.018 1.790

142,333 42,700 0.052 1.32 0.03 0.0018 0.018 1.766

142,667 42,800 0.051 1.31 0.03 0.0018 0.017 1.743

143,000 42,900 0.051 1.29 0.02 0.0018 0.017 1.720

143,333 43,000 0.050 1.27 0.02 0.0017 0.017 1.697

143,667 43,100 0.049 1.26 0.02 0.0017 0.017 1.675

144,000 43,200 0.049 1.24 0.02 0.0017 0.017 1.653

144,333 43,300 0.048 1.22 0.02 0.0017 0.016 1.631

144,667 43,400 0.048 1.21 0.02 0.0016 0.016 1.609

145,000 43,500 0.047 1.19 0.02 0.0016 0.016 1.588

145,333 43,600 0.046 1.18 0.02 0.0016 0.016 1.568

145,667 43,700 0.046 1.16 0.02 0.0016 0.015 1.547

146,000 43,800 0.045 1.15 0.02 0.0016 0.015 1.527

146,333 43,900 0.044 1.13 0.02 0.0015 0.015 1.507

146,667 44,000 0.044 1.12 0.02 0.0015 0.015 1.487

147,000 44,100 0.043 1.10 0.02 0.0015 0.015 1.468

147,333 44,200 0.043 1.09 0.02 0.0015 0.014 1.449

147,667 44,300 0.042 1.07 0.02 0.0015 0.014 1.430

148,000 44,400 0.042 1.06 0.02 0.0014 0.014 1.411

148,333 44,500 0.041 1.04 0.02 0.0014 0.014 1.393

148,667 44,600 0.041 1.03 0.02 0.0014 0.014 1.375

149,000 44,700 0.040 1.02 0.02 0.0014 0.014 1.357

149,333 44,800 0.040 1.00 0.02 0.0014 0.013 1.339

149,667 44,900 0.039 0.99 0.02 0.0013 0.013 1.322

150,000 45,000 0.039 0.98 0.02 0.0013 0.013 1.305

150,333 45,100 0.038 0.97 0.02 0.0013 0.013 1.288

150,667 45,200 0.038 0.95 0.02 0.0013 0.013 1.272

151,000 45,300 0.037 0.94 0.02 0.0013 0.013 1.255

151,333 45,400 0.037 0.93 0.02 0.0013 0.012 1.239

151,667 45,500 0.036 0.92 0.02 0.0012 0.012 1.223

152,000 45,600 0.036 0.91 0.02 0.0012 0.012 1.207

152,333 45,700 0.035 0.89 0.02 0.0012 0.012 1.192

152,667 45,800 0.035 0.88 0.02 0.0012 0.012 1.177

153,000 45,900 0.034 0.87 0.02 0.0012 0.012 1.162

153,333 46,000 0.034 0.86 0.02 0.0012 0.011 1.147

153,667 46,100 0.033 0.85 0.02 0.0012 0.011 1.132

154,000 46,200 0.033 0.84 0.02 0.0011 0.011 1.118

154,333 46,300 0.033 0.83 0.02 0.0011 0.011 1.103

154,667 46,400 0.032 0.82 0.02 0.0011 0.011 1.089

155,000 46,500 0.032 0.81 0.02 0.0011 0.011 1.075

155,333 46,600 0.031 0.80 0.02 0.0011 0.011 1.062

155,667 46,700 0.031 0.79 0.02 0.0011 0.010 1.048

156,000 46,800 0.031 0.78 0.02 0.0011 0.010 1.035

156,333 46,900 0.030 0.77 0.01 0.0010 0.010 1.022

156,667 47,000 0.030 0.76 0.01 0.0010 0.010 1.009

157,000 47,100 0.029 0.75 0.01 0.0010 0.010 0.996

157,333 47,200 0.029 0.74 0.01 0.0010 0.010 0.983

157,667 47,300 0.029 0.73 0.01 0.0010 0.010 0.971

158,000 47,400 0.028 0.72 0.01 0.0010 0.010 0.958

158,333 47,500 0.028 0.71 0.01 0.0010 0.009 0.946

158,667 47,600 0.028 0.70 0.01 0.0010 0.009 0.934

159,000 47,700 0.027 0.69 0.01 0.0009 0.009 0.922

159,333 47,800 0.027 0.68 0.01 0.0009 0.009 0.910

159,667 47,900 0.027 0.67 0.01 0.0009 0.009 0.899

160,000 48,000 0.026 0.67 0.01 0.0009 0.009 0.887

160,333 48,100 0.026 0.66 0.01 0.0009 0.009 0.876

160,667 48,200 0.026 0.65 0.01 0.0009 0.009 0.865

161,000 48,300 0.025 0.64 0.01 0.0009 0.009 0.854

161,333 48,400 0.025 0.63 0.01 0.0009 0.008 0.843

161,667 48,500 0.025 0.62 0.01 0.0008 0.008 0.832

162,000 48,600 0.024 0.62 0.01 0.0008 0.008 0.822

162,333 48,700 0.024 0.61 0.01 0.0008 0.008 0.811

162,667 48,800 0.024 0.60 0.01 0.0008 0.008 0.801

163,000 48,900 0.023 0.59 0.01 0.0008 0.008 0.791

163,333 49,000 0.023 0.59 0.01 0.0008 0.008 0.780

163,667 49,100 0.023 0.58 0.01 0.0008 0.008 0.770

164,000 49,200 0.022 0.57 0.01 0.0008 0.008 0.761

164,333 49,300 0.022 0.56 0.01 0.0008 0.008 0.751

164,667 49,400 0.022 0.56 0.01 0.0008 0.007 0.741

165,000 49,500 0.022 0.55 0.01 0.0007 0.007 0.732

165,333 49,600 0.021 0.54 0.01 0.0007 0.007 0.723

165,667 49,700 0.021 0.54 0.01 0.0007 0.007 0.713

166,000 49,800 0.021 0.53 0.01 0.0007 0.007 0.704

166,333 49,900 0.021 0.52 0.01 0.0007 0.007 0.695

166,667 50,000 0.020 0.51 0.01 0.0007 0.007 0.687

167,000 50,100 0.020 0.51 0.01 0.0007 0.007 0.678

167,333 50,200 0.020 0.50 0.01 0.0007 0.007 0.669

167,667 50,300 0.020 0.50 0.01 0.0007 0.007 0.661

168,000 50,400 0.019 0.49 0.01 0.0007 0.007 0.652

168,333 50,500 0.019 0.48 0.01 0.0007 0.006 0.644

168,667 50,600 0.019 0.48 0.01 0.0006 0.006 0.636

169,000 50,700 0.019 0.47 0.01 0.0006 0.006 0.627

169,333 50,800 0.018 0.46 0.01 0.0006 0.006 0.619

169,667 50,900 0.018 0.46 0.01 0.0006 0.006 0.611

170,000 51,000 0.018 0.45 0.01 0.0006 0.006 0.604

170,333 51,100 0.018 0.45 0.01 0.0006 0.006 0.596

170,667 51,200 0.017 0.44 0.01 0.0006 0.006 0.588

171,000 51,300 0.017 0.44 0.01 0.0006 0.006 0.581

171,333 51,400 0.017 0.43 0.01 0.0006 0.006 0.573

171,667 51,500 0.017 0.42 0.01 0.0006 0.006 0.566

172,000 51,600 0.016 0.42 0.01 0.0006 0.006 0.558

172,333 51,700 0.016 0.41 0.01 0.0006 0.006 0.551

172,667 51,800 0.016 0.41 0.01 0.0006 0.005 0.544

173,000 51,900 0.016 0.40 0.01 0.0005 0.005 0.537

173,333 52,000 0.016 0.40 0.01 0.0005 0.005 0.530

173,667 52,100 0.015 0.39 0.01 0.0005 0.005 0.523

174,000 52,200 0.015 0.39 0.01 0.0005 0.005 0.516

174,333 52,300 0.015 0.38 0.01 0.0005 0.005 0.510

174,667 52,400 0.015 0.38 0.01 0.0005 0.005 0.503

175,000 52,500 0.015 0.37 0.01 0.0005 0.005 0.496

REFERENCE: By Feet to inHG/mB

Altitude Above Sea Level Absolute Barometer Absolute Atmospheric Pressure

feet meters in Hg mm Hg psia kPa mB

0.000 0.000 29.92 760.00 14.70 1.0333 10.133 1013.250500 152 29.38 746.37 14.43 1.0148 9.951 995.075

1,000 305 28.86 732.93 14.17 0.9965 9.772 977.166

1,500 457 28.33 719.70 13.92 0.9785 9.595 959.518

2,000 610 27.82 706.65 13.66 0.9608 9.421 942.129

2,500 762 27.32 693.80 13.42 0.9433 9.250 924.996

3,000 914 26.82 681.14 13.17 0.9261 9.081 908.117

3,500 1,067 26.33 668.67 12.93 0.9091 8.915 891.487

4,000 1,219 25.84 656.38 12.69 0.8924 8.751 875.105

4,500 1,372 25.37 644.28 12.46 0.8760 8.590 858.968

5,000 1,524 24.90 632.36 12.23 0.8598 8.431 843.073

5,500 1,676 24.43 620.61 12.00 0.8438 8.274 827.416

6,000 1,829 23.98 609.05 11.78 0.8281 8.120 811.996

6,500 1,981 23.53 597.66 11.56 0.8126 7.968 796.810

7,000 2,134 23.09 586.44 11.34 0.7973 7.819 781.854

7,500 2,286 22.65 575.39 11.13 0.7823 7.671 767.126

8,000 2,438 22.22 564.51 10.92 0.7675 7.526 752.624

8,500 2,591 21.80 553.80 10.71 0.7530 7.383 738.344

9,000 2,743 21.39 543.26 10.50 0.7386 7.243 724.285

9,500 2,896 20.98 532.88 10.30 0.7245 7.104 710.443

10,000 3,048 20.58 522.66 10.11 0.7106 6.968 696.817

10,500 3,200 20.18 512.59 9.91 0.6969 6.834 683.402

11,000 3,353 19.79 502.69 9.72 0.6835 6.702 670.198

11,500 3,505 19.41 492.94 9.53 0.6702 6.572 657.201

12,000 3,658 19.03 483.35 9.35 0.6572 6.444 644.409

12,500 3,810 18.66 473.90 9.16 0.6443 6.318 631.819

13,000 3,962 18.29 464.61 8.98 0.6317 6.194 619.429

13,500 4,115 17.93 455.46 8.81 0.6193 6.072 607.236

14,000 4,267 17.58 446.47 8.63 0.6070 5.952 595.239

14,500 4,420 17.23 437.61 8.46 0.5950 5.834 583.434

15,000 4,572 16.89 428.90 8.29 0.5831 5.718 571.820

15,500 4,724 16.55 420.33 8.13 0.5715 5.604 560.393

16,000 4,877 16.22 411.90 7.96 0.5600 5.492 549.152

16,500 5,029 15.89 403.60 7.80 0.5487 5.381 538.095

kg/cm2

17,000 5,182 15.57 395.45 7.65 0.5377 5.272 527.218

17,500 5,334 15.25 387.42 7.49 0.5267 5.165 516.520

18,000 5,486 14.94 379.53 7.34 0.5160 5.060 505.998

18,500 5,639 14.64 371.77 7.19 0.5055 4.957 495.651

19,000 5,791 14.34 364.14 7.04 0.4951 4.855 485.476

19,500 5,944 14.04 356.63 6.90 0.4849 4.755 475.470

20,000 6,096 13.75 349.25 6.75 0.4748 4.656 465.633

20,500 6,248 13.46 342.00 6.61 0.4650 4.560 455.960

21,000 6,401 13.18 334.87 6.48 0.4553 4.465 446.451

21,500 6,553 12.91 327.85 6.34 0.4458 4.371 437.103

22,000 6,706 12.64 320.96 6.21 0.4364 4.279 427.915

22,500 6,858 12.37 314.19 6.08 0.4272 4.189 418.883

23,000 7,010 12.11 307.53 5.95 0.4181 4.100 410.007

23,500 7,163 11.85 300.99 5.82 0.4092 4.013 401.283

24,000 7,315 11.60 294.56 5.70 0.4005 3.927 392.710

24,500 7,468 11.35 288.24 5.57 0.3919 3.843 384.286

25,000 7,620 11.10 282.03 5.45 0.3834 3.760 376.009

25,500 7,772 10.86 275.93 5.34 0.3752 3.679 367.877

26,000 7,925 10.63 269.94 5.22 0.3670 3.599 359.888

26,500 8,077 10.40 264.05 5.11 0.3590 3.520 352.040

27,000 8,230 10.17 258.27 4.99 0.3511 3.443 344.331

27,500 8,382 9.94 252.59 4.88 0.3434 3.368 336.760

28,000 8,534 9.72 247.01 4.78 0.3358 3.293 329.324

28,500 8,687 9.51 241.54 4.67 0.3284 3.220 322.021

29,000 8,839 9.30 236.16 4.57 0.3211 3.149 314.850

29,500 8,992 9.09 230.88 4.46 0.3139 3.078 307.809

30,000 9,144 8.89 225.69 4.36 0.3068 3.009 300.896

30,500 9,296 8.69 220.60 4.27 0.2999 2.941 294.109

31,000 9,449 8.49 215.60 4.17 0.2931 2.874 287.447

31,500 9,601 8.30 210.70 4.07 0.2865 2.809 280.907

32,000 9,754 8.11 205.88 3.98 0.2799 2.745 274.489

32,500 9,906 7.92 201.16 3.89 0.2735 2.682 268.189

33,000 10,058 7.74 196.52 3.80 0.2672 2.620 262.008

33,500 10,211 7.56 191.97 3.71 0.2610 2.559 255.942

34,000 10,363 7.38 187.51 3.63 0.2549 2.500 249.990

34,500 10,516 7.21 183.13 3.54 0.2490 2.442 244.151

35,000 10,668 7.04 178.83 3.46 0.2431 2.384 238.423

35,500 10,820 6.87 174.62 3.38 0.2374 2.328 232.804

36,000 10,973 6.71 170.48 3.30 0.2318 2.273 227.293

36,500 11,125 6.55 166.44 3.22 0.2263 2.219 221.896

37,000 11,278 6.40 162.48 3.14 0.2209 2.166 216.627

37,500 11,430 6.25 158.63 3.07 0.2157 2.115 211.483

38,000 11,582 6.10 154.86 2.99 0.2105 2.065 206.461

38,500 11,735 5.95 151.18 2.92 0.2055 2.016 201.559

39,000 11,887 5.81 147.59 2.85 0.2007 1.968 196.773

39,500 12,040 5.67 144.09 2.79 0.1959 1.921 192.100

40,000 12,192 5.54 140.67 2.72 0.1912 1.875 187.539

40,500 12,344 5.41 137.33 2.66 0.1867 1.831 183.086

41,000 12,497 5.28 134.06 2.59 0.1823 1.787 178.738

41,500 12,649 5.15 130.88 2.53 0.1779 1.745 174.494

42,000 12,802 5.03 127.77 2.47 0.1737 1.704 170.351

42,500 12,954 4.91 124.74 2.41 0.1696 1.663 166.306

43,000 13,106 4.79 121.78 2.35 0.1656 1.624 162.357

43,500 13,259 4.68 118.89 2.30 0.1616 1.585 158.502

44,000 13,411 4.57 116.06 2.24 0.1578 1.547 154.738

44,500 13,564 4.46 113.31 2.19 0.1541 1.511 151.064

45,000 13,716 4.35 110.62 2.14 0.1504 1.475 147.477

45,500 13,868 4.25 107.99 2.09 0.1468 1.440 143.975

46,000 14,021 4.15 105.43 2.04 0.1433 1.406 140.556

46,500 14,173 4.05 102.92 1.99 0.1399 1.372 137.218

47,000 14,326 3.96 100.48 1.94 0.1366 1.340 133.960

47,500 14,478 3.86 98.09 1.90 0.1334 1.308 130.779

48,000 14,630 3.77 95.76 1.85 0.1302 1.277 127.674

48,500 14,783 3.68 93.49 1.81 0.1271 1.246 124.642

49,000 14,935 3.59 91.27 1.76 0.1241 1.217 121.683

49,500 15,088 3.51 89.10 1.72 0.1211 1.188 118.793

50,000 15,240 3.42 86.99 1.68 0.1183 1.160 115.972

50,500 15,392 3.34 84.92 1.64 0.1155 1.132 113.219

51,000 15,545 3.26 82.90 1.60 0.1127 1.105 110.530

51,500 15,697 3.19 80.94 1.57 0.1100 1.079 107.906

52,000 15,850 3.11 79.01 1.53 0.1074 1.053 105.343

52,500 16,002 3.04 77.14 1.49 0.1049 1.028 102.842

53,000 16,154 2.96 75.31 1.46 0.1024 1.004 100.400

53,500 16,307 2.89 73.52 1.42 0.1000 0.980 98.016

54,000 16,459 2.83 71.77 1.39 0.0976 0.957 95.689

54,500 16,612 2.76 70.07 1.35 0.0953 0.934 93.416

55,000 16,764 2.69 68.40 1.32 0.0930 0.912 91.198

55,500 16,916 2.63 66.78 1.29 0.0908 0.890 89.033

56,000 17,069 2.57 65.19 1.26 0.0886 0.869 86.919

56,500 17,221 2.51 63.65 1.23 0.0865 0.849 84.855

57,000 17,374 2.45 62.13 1.20 0.0845 0.828 82.840

57,500 17,526 2.39 60.66 1.17 0.0825 0.809 80.873

58,000 17,678 2.33 59.22 1.15 0.0805 0.790 78.952

58,500 17,831 2.28 57.81 1.12 0.0786 0.771 77.078

59,000 17,983 2.22 56.44 1.09 0.0767 0.752 75.247

59,500 18,136 2.17 55.10 1.07 0.0749 0.735 73.461

60,000 18,288 2.12 53.79 1.04 0.0731 0.717 71.716

60,500 18,440 2.07 52.51 1.02 0.0714 0.700 70.013

61,000 18,593 2.02 51.27 0.99 0.0697 0.684 68.351

61,500 18,745 1.97 50.05 0.97 0.0680 0.667 66.728

62,000 18,898 1.92 48.86 0.94 0.0664 0.651 65.143

62,500 19,050 1.88 47.70 0.92 0.0649 0.636 63.597

63,000 19,202 1.83 46.57 0.90 0.0633 0.621 62.086

63,500 19,355 1.79 45.46 0.88 0.0618 0.606 60.612

64,000 19,507 1.75 44.38 0.86 0.0603 0.592 59.173

64,500 19,660 1.71 43.33 0.84 0.0589 0.578 57.768

65,000 19,812 1.67 42.30 0.82 0.0575 0.564 56.396

65,500 19,964 1.63 41.30 0.80 0.0561 0.551 55.057

66,000 20,117 1.59 40.32 0.78 0.0548 0.538 53.750

66,500 20,269 1.55 39.36 0.76 0.0535 0.525 52.475

67,000 20,422 1.51 38.43 0.74 0.0522 0.512 51.231

67,500 20,574 1.48 37.52 0.73 0.0510 0.500 50.017

68,000 20,726 1.44 36.63 0.71 0.0498 0.488 48.833

68,500 20,879 1.41 35.76 0.69 0.0486 0.477 47.678

69,000 21,031 1.37 34.92 0.68 0.0475 0.466 46.550

69,500 21,184 1.34 34.09 0.66 0.0463 0.455 45.451

70,000 21,336 1.31 33.29 0.64 0.0453 0.444 44.377

70,500 21,488 1.28 32.50 0.63 0.0442 0.433 43.330

71,000 21,641 1.25 31.73 0.61 0.0431 0.423 42.309

71,500 21,793 1.22 30.99 0.60 0.0421 0.413 41.312

72,000 21,946 1.19 30.26 0.59 0.0411 0.403 40.339

72,500 22,098 1.16 29.55 0.57 0.0402 0.394 39.390

73,000 22,250 1.14 28.85 0.56 0.0392 0.385 38.464

73,500 22,403 1.11 28.17 0.54 0.0383 0.376 37.560

74,000 22,555 1.08 27.51 0.53 0.0374 0.367 36.678

74,500 22,708 1.06 26.87 0.52 0.0365 0.358 35.818

75,000 22,860 1.03 26.24 0.51 0.0357 0.350 34.978

75,500 23,012 1.01 25.62 0.50 0.0348 0.342 34.158

76,000 23,165 0.99 25.02 0.48 0.0340 0.334 33.359

76,500 23,317 0.96 24.44 0.47 0.0332 0.326 32.578

77,000 23,470 0.94 23.86 0.46 0.0324 0.318 31.816

77,500 23,622 0.92 23.31 0.45 0.0317 0.311 31.073

78,000 23,774 0.90 22.76 0.44 0.0309 0.303 30.347

78,500 23,927 0.88 22.23 0.43 0.0302 0.296 29.639

79,000 24,079 0.85 21.71 0.42 0.0295 0.289 28.948

79,500 24,232 0.83 21.21 0.41 0.0288 0.283 28.273

80,000 24,384 0.82 20.71 0.40 0.0282 0.276 27.615

80,500 24,536 0.80 20.23 0.39 0.0275 0.270 26.972

81,000 24,689 0.78 19.76 0.38 0.0269 0.263 26.345

81,500 24,841 0.76 19.30 0.37 0.0262 0.257 25.733

82,000 24,994 0.74 18.85 0.36 0.0256 0.251 25.135

82,500 25,146 0.73 18.42 0.36 0.0250 0.246 24.552

83,000 25,298 0.71 17.99 0.35 0.0245 0.240 23.982

83,500 25,451 0.69 17.57 0.34 0.0239 0.234 23.426

84,000 25,603 0.68 17.16 0.33 0.0233 0.229 22.884

84,500 25,756 0.66 16.77 0.32 0.0228 0.224 22.354

85,000 25,908 0.64 16.38 0.32 0.0223 0.218 21.837

85,500 26,060 0.63 16.00 0.31 0.0218 0.213 21.332

86,000 26,213 0.62 15.63 0.30 0.0213 0.208 20.840

86,500 26,365 0.60 15.27 0.30 0.0208 0.204 20.359

87,000 26,518 0.59 14.92 0.29 0.0203 0.199 19.889

87,500 26,670 0.57 14.57 0.28 0.0198 0.194 19.430

88,000 26,822 0.56 14.24 0.28 0.0194 0.190 18.983

88,500 26,975 0.55 13.91 0.27 0.0189 0.185 18.546

89,000 27,127 0.54 13.59 0.26 0.0185 0.181 18.119

89,500 27,280 0.52 13.28 0.26 0.0181 0.177 17.703

90,000 27,432 0.51 12.97 0.25 0.0176 0.173 17.296

90,500 27,584 0.50 12.68 0.25 0.0172 0.169 16.899

91,000 27,737 0.49 12.38 0.24 0.0168 0.165 16.511

91,500 27,889 0.48 12.10 0.23 0.0165 0.161 16.133

92,000 28,042 0.47 11.82 0.23 0.0161 0.158 15.763

92,500 28,194 0.45 11.55 0.22 0.0157 0.154 15.402

93,000 28,346 0.44 11.29 0.22 0.0153 0.150 15.050

93,500 28,499 0.43 11.03 0.21 0.0150 0.147 14.705

94,000 28,651 0.42 10.78 0.21 0.0147 0.144 14.369

94,500 28,804 0.41 10.53 0.20 0.0143 0.140 14.041

95,000 28,956 0.41 10.29 0.20 0.0140 0.137 13.721

95,500 29,108 0.40 10.06 0.19 0.0137 0.134 13.408

96,000 29,261 0.39 9.83 0.19 0.0134 0.131 13.102

96,500 29,413 0.38 9.60 0.19 0.0131 0.128 12.804

97,000 29,566 0.37 9.39 0.18 0.0128 0.125 12.512

97,500 29,718 0.36 9.17 0.18 0.0125 0.122 12.228

98,000 29,870 0.35 8.96 0.17 0.0122 0.119 11.950

98,500 30,023 0.34 8.76 0.17 0.0119 0.117 11.678

99,000 30,175 0.34 8.56 0.17 0.0116 0.114 11.413

99,500 30,328 0.33 8.37 0.16 0.0114 0.112 11.154

100,000 30,480 0.32 8.18 0.16 0.0111 0.109 10.902

100,500 30,632 0.31 7.99 0.15 0.0109 0.107 10.655

101,000 30,785 0.31 7.81 0.15 0.0106 0.104 10.413

101,500 30,937 0.30 7.63 0.15 0.0104 0.102 10.178

102,000 31,090 0.29 7.46 0.14 0.0101 0.099 9.948

102,500 31,242 0.29 7.29 0.14 0.0099 0.097 9.723

103,000 31,394 0.28 7.13 0.14 0.0097 0.095 9.503

103,500 31,547 0.27 6.97 0.13 0.0095 0.093 9.289

104,000 31,699 0.27 6.81 0.13 0.0093 0.091 9.079

104,500 31,852 0.26 6.66 0.13 0.0091 0.089 8.875

105,000 32,004 0.26 6.51 0.13 0.0088 0.087 8.675

105,500 32,156 0.25 6.36 0.12 0.0086 0.085 8.480

106,000 32,309 0.24 6.22 0.12 0.0085 0.083 8.289

106,500 32,461 0.24 6.08 0.12 0.0083 0.081 8.103

107,000 32,614 0.23 5.94 0.11 0.0081 0.079 7.921

107,500 32,766 0.23 5.81 0.11 0.0079 0.077 7.743

108,000 32,918 0.22 5.68 0.11 0.0077 0.076 7.569

108,500 33,071 0.22 5.55 0.11 0.0075 0.074 7.400

109,000 33,223 0.21 5.43 0.10 0.0074 0.072 7.234

109,500 33,376 0.21 5.30 0.10 0.0072 0.071 7.072

110,000 33,528 0.20 5.19 0.10 0.0071 0.069 6.914

110,500 33,680 0.20 5.07 0.10 0.0069 0.068 6.759

111,000 33,833 0.20 4.96 0.10 0.0067 0.066 6.608

111,500 33,985 0.19 4.85 0.09 0.0066 0.065 6.461

112,000 34,138 0.19 4.74 0.09 0.0064 0.063 6.316

112,500 34,290 0.18 4.63 0.09 0.0063 0.062 6.176

113,000 34,442 0.18 4.53 0.09 0.0062 0.060 6.038

113,500 34,595 0.17 4.43 0.09 0.0060 0.059 5.903

114,000 34,747 0.17 4.33 0.08 0.0059 0.058 5.772

114,500 34,900 0.17 4.23 0.08 0.0058 0.056 5.644

115,000 35,052 0.16 4.14 0.08 0.0056 0.055 5.518

115,500 35,204 0.16 4.05 0.08 0.0055 0.054 5.396

116,000 35,357 0.16 3.96 0.08 0.0054 0.053 5.276

116,500 35,509 0.15 3.87 0.07 0.0053 0.052 5.159

117,000 35,662 0.15 3.78 0.07 0.0051 0.050 5.044

117,500 35,814 0.15 3.70 0.07 0.0050 0.049 4.933

118,000 35,966 0.14 3.62 0.07 0.0049 0.048 4.823

118,500 36,119 0.14 3.54 0.07 0.0048 0.047 4.717

119,000 36,271 0.14 3.46 0.07 0.0047 0.046 4.612

119,500 36,424 0.13 3.38 0.07 0.0046 0.045 4.511

120,000 36,576 0.13 3.31 0.06 0.0045 0.044 4.411

120,500 36,728 0.13 3.24 0.06 0.0044 0.043 4.314

121,000 36,881 0.12 3.16 0.06 0.0043 0.042 4.218

121,500 37,033 0.12 3.09 0.06 0.0042 0.041 4.125

122,000 37,186 0.12 3.03 0.06 0.0041 0.040 4.035

122,500 37,338 0.12 2.96 0.06 0.0040 0.039 3.946

123,000 37,490 0.11 2.89 0.06 0.0039 0.039 3.859

123,500 37,643 0.11 2.83 0.05 0.0038 0.038 3.774

124,000 37,795 0.11 2.77 0.05 0.0038 0.037 3.691

124,500 37,948 0.11 2.71 0.05 0.0037 0.036 3.610

125,000 38,100 0.10 2.65 0.05 0.0036 0.035 3.531

125,500 38,252 0.10 2.59 0.05 0.0035 0.035 3.454

126,000 38,405 0.10 2.53 0.05 0.0034 0.034 3.378

126,500 38,557 0.10 2.48 0.05 0.0034 0.033 3.304

127,000 38,710 0.10 2.42 0.05 0.0033 0.032 3.232

127,500 38,862 0.09 2.37 0.05 0.0032 0.032 3.161

128,000 39,014 0.09 2.32 0.04 0.0032 0.031 3.092

128,500 39,167 0.09 2.27 0.04 0.0031 0.030 3.024

129,000 39,319 0.09 2.22 0.04 0.0030 0.030 2.958

129,500 39,472 0.09 2.17 0.04 0.0030 0.029 2.894

130,000 39,624 0.08 2.12 0.04 0.0029 0.028 2.831

130,500 39,776 0.08 2.08 0.04 0.0028 0.028 2.769

131,000 39,929 0.08 2.03 0.04 0.0028 0.027 2.709

131,500 40,081 0.08 1.99 0.04 0.0027 0.026 2.650

132,000 40,234 0.08 1.94 0.04 0.0026 0.026 2.592

132,500 40,386 0.07 1.90 0.04 0.0026 0.025 2.536

133,000 40,538 0.07 1.86 0.04 0.0025 0.025 2.481

133,500 40,691 0.07 1.82 0.04 0.0025 0.024 2.427

134,000 40,843 0.07 1.78 0.03 0.0024 0.024 2.374

134,500 40,996 0.07 1.74 0.03 0.0024 0.023 2.323

135,000 41,148 0.07 1.70 0.03 0.0023 0.023 2.272

135,500 41,300 0.07 1.67 0.03 0.0023 0.022 2.223

136,000 41,453 0.06 1.63 0.03 0.0022 0.022 2.175

136,500 41,605 0.06 1.60 0.03 0.0022 0.021 2.128

137,000 41,758 0.06 1.56 0.03 0.0021 0.021 2.082

137,500 41,910 0.06 1.53 0.03 0.0021 0.020 2.037

138,000 42,062 0.06 1.50 0.03 0.0020 0.020 1.993

138,500 42,215 0.06 1.46 0.03 0.0020 0.020 1.950

139,000 42,367 0.06 1.43 0.03 0.0019 0.019 1.908

139,500 42,520 0.06 1.40 0.03 0.0019 0.019 1.867

140,000 42,672 0.05 1.37 0.03 0.0019 0.018 1.827

140,500 42,824 0.05 1.34 0.03 0.0018 0.018 1.788

141,000 42,977 0.05 1.31 0.03 0.0018 0.017 1.749

141,500 43,129 0.05 1.28 0.02 0.0017 0.017 1.712

142,000 43,282 0.05 1.26 0.02 0.0017 0.017 1.675

142,500 43,434 0.05 1.23 0.02 0.0017 0.016 1.639

143,000 43,586 0.05 1.20 0.02 0.0016 0.016 1.604

143,500 43,739 0.05 1.18 0.02 0.0016 0.016 1.569

144,000 43,891 0.05 1.15 0.02 0.0016 0.015 1.536

144,500 44,044 0.04 1.13 0.02 0.0015 0.015 1.503

145,000 44,196 0.04 1.10 0.02 0.0015 0.015 1.471

145,500 44,348 0.04 1.08 0.02 0.0015 0.014 1.439

146,000 44,501 0.04 1.06 0.02 0.0014 0.014 1.409

146,500 44,653 0.04 1.03 0.02 0.0014 0.014 1.378

147,000 44,806 0.04 1.01 0.02 0.0014 0.013 1.349

147,500 44,958 0.04 0.99 0.02 0.0013 0.013 1.320

148,000 45,110 0.04 0.97 0.02 0.0013 0.013 1.292

148,500 45,263 0.04 0.95 0.02 0.0013 0.013 1.265

149,000 45,415 0.04 0.93 0.02 0.0013 0.012 1.238

149,500 45,568 0.04 0.91 0.02 0.0012 0.012 1.211

150,000 45,720 0.04 0.89 0.02 0.0012 0.012 1.186

150,500 45,872 0.03 0.87 0.02 0.0012 0.012 1.160

151,000 46,025 0.03 0.85 0.02 0.0012 0.011 1.136

151,500 46,177 0.03 0.83 0.02 0.0011 0.011 1.112

152,000 46,330 0.03 0.82 0.02 0.0011 0.011 1.088

152,500 46,482 0.03 0.80 0.02 0.0011 0.011 1.065

153,000 46,634 0.03 0.78 0.02 0.0011 0.010 1.042

153,500 46,787 0.03 0.77 0.01 0.0010 0.010 1.020

154,000 46,939 0.03 0.75 0.01 0.0010 0.010 0.999

154,500 47,092 0.032 0.82 0.02 0.0011 0.011 1.096

155,000 47,244 0.032 0.81 0.02 0.0011 0.011 1.075

155,500 47,396 0.031 0.79 0.02 0.0011 0.011 1.055

156,000 47,549 0.031 0.78 0.02 0.0011 0.010 1.035

156,500 47,701 0.030 0.76 0.01 0.0010 0.010 1.015

157,000 47,854 0.029 0.75 0.01 0.0010 0.010 0.996

157,500 48,006 0.029 0.73 0.01 0.0010 0.010 0.977

158,000 48,158 0.028 0.72 0.01 0.0010 0.010 0.958

158,500 48,311 0.028 0.71 0.01 0.0010 0.009 0.940

159,000 48,463 0.027 0.69 0.01 0.0009 0.009 0.922

159,500 48,616 0.027 0.68 0.01 0.0009 0.009 0.904

160,000 48,768 0.026 0.67 0.01 0.0009 0.009 0.887

160,500 48,920 0.026 0.65 0.01 0.0009 0.009 0.870

161,000 49,073 0.025 0.64 0.01 0.0009 0.009 0.854

161,500 49,225 0.025 0.63 0.01 0.0009 0.008 0.837

162,000 49,378 0.024 0.62 0.01 0.0008 0.008 0.822

162,500 49,530 0.024 0.60 0.01 0.0008 0.008 0.806

163,000 49,682 0.023 0.59 0.01 0.0008 0.008 0.791

163,500 49,835 0.023 0.58 0.01 0.0008 0.008 0.775

164,000 49,987 0.022 0.57 0.01 0.0008 0.008 0.761

164,500 50,140 0.022 0.56 0.01 0.0008 0.007 0.746

165,000 50,292 0.022 0.55 0.01 0.0007 0.007 0.732

165,500 50,444 0.021 0.54 0.01 0.0007 0.007 0.718

166,000 50,597 0.021 0.53 0.01 0.0007 0.007 0.704

166,500 50,749 0.020 0.52 0.01 0.0007 0.007 0.691

167,000 50,902 0.02 0.51 0.01 0.0007 0.007 0.678

167,500 51,054 0.020 0.50 0.01 0.0007 0.007 0.665

168,000 51,206 0.019 0.49 0.01 0.0007 0.007 0.652

168,500 51,359 0.019 0.48 0.01 0.0007 0.006 0.640

169,000 51,511 0.019 0.47 0.01 0.0006 0.006 0.628

169,500 51,664 0.018 0.46 0.01 0.0006 0.006 0.616

170,000 51,816 0.018 0.45 0.01 0.0006 0.006 0.604

170,500 51,968 0.017 0.44 0.01 0.0006 0.006 0.592

171,000 52,121 0.017 0.44 0.01 0.0006 0.006 0.581

171,500 52,273 0.017 0.43 0.01 0.0006 0.006 0.570

172,000 52,426 0.017 0.42 0.01 0.0006 0.006 0.559

172,500 52,578 0.016 0.41 0.01 0.0006 0.005 0.548

173,000 52,730 0.016 0.40 0.01 0.0005 0.005 0.538

173,500 52,883 0.016 0.40 0.01 0.0005 0.005 0.528

174,000 53,035 0.015 0.39 0.01 0.0005 0.005 0.518

174,500 53,188 0.015 0.38 0.01 0.0005 0.005 0.508

175,000 53,340 0.015 0.37 0.01 0.0005 0.005 0.498

SAS Version of formulas= Pb * ( ( Tb / ( Tb + ( Lb * (h-hb) ) ) ) ** ( (g0*M) / (R_star*Lb) ) )

WhereP=pressure, Pb=pressure at base of layer,

= Pb * exp ( ( - g0 * M * (h-hb) ) / (R_star*Tb ) ) Tb=Temperature at base of layer, Lb=lapse rate within layer, H = altitude for which pressure is to be determinedHb=height of base of layerg0=standard gravityM=molar mass of air

P

Form

ula

Extent of Layer R* (or "R_star")=universal gas constantH28 J28...

Row

Laye

r

0 29.9213 1 to 36,088 18 045,000 4.3550 2 36,089 to 65,616 19 170,000 1.3105 1 65,617 to 104,986 20 2

105,000 0.2562 1 104,987 to 154,199 21 3160,000 0.0262 2 154,200 to 167,322 22 4175,000 0.0147 1 167,323 to 232,939 23 5250,000 0.0005 1 232,940 to 278,385 24 6

P

Form

ula

Extent of LayerH28 J28...

Row

Laye

r

0 101,325.0 1 to 10,999 32 013,716 14,747.6 2 11,000 to 19,999 33 121,336 4,435.0 1 20,000 to 31,999 34 232,004 867.5 1 32,000 to 46,999 35 3

SAS Program begins S51

independant variable

dependant variable

Altitude(feet, ft)

Air Pressure (inches of

mercury, "inHg")

independant variable

dependant variable

Altitude(meters, m)

Air Pressure(pascals, Pa)

48,768 88.0 2 47,000 to 50,999 36 453,340 49.1 1 51,000 to 70,999 37 576,200 1.7 1 71,000 to 84,358 38 6

Layer/formulasLayer 0: lapse rate of layer <> 0

P

P

Layer 1: lapse rate of layer = 0 P

P

Layer 2: lapse rate of layer <> 0

Layer 3: lapse rate of layer <> 0

Layer 4: lapse rate of layer = 0Layer 5: lapse rate of layer <> 0

Layer 6: lapse rate of layer <> 0

= Pb * ( [ Tb / ( Tb + [ Lb * (h-hb) ] ) ] ^ ( (g0*M) / (R**Lb) ) )

= C$18 * ( (D$18 / ( D$18 + ( E$18 * (A45-B$18) ) ) ) ^ ( (g$18*h$18) / (f$18*E$18) ) )

= Pb * e^ ( ( - g0 * M * (h-hb) ) / (R**Tb ) )

= C$19 * exp( ( -g$18 * h$18 * (A66-B$19) ) / (f$18*$D$19) )

Altitude MSL NWS Chart?feet/FL mB

350 ft 1,000.50 C: 1000 mB363.7944000

4,781.1692975

5,000 ft 843.07 C: 850 mB6,394.3211740

9,882.4883000

6,500 ft 796.8118,288.8361590

30,065.4743200

10,000 ft 696.82 C: 700 mB33,999.1637000

38,631.5565210

18,000 ft506.00 C: 500 mB

44,647.0027200

FL180 53,083.0445400

FL300 300.90 C: 300 mB843.0727482

FL340 249.99 C: 250 mB796.8095164

696.8165892

FL390 196.40 C: 200 mB505.9984406

300.8958675

FL450 147.48 C: 150 mB249.9901397

196.4004846

FL630 62.09147.4765285

62.0864201

Table One: By PressureAbsolute Atmospheric Pressure

psia kPa mB kPa14.50 1.0198 10.000 1000.000 10.0

12.33 0.8668 8.500 850.000 8.5

10.15 0.7139 7.000 700.000 7.0

7.25 0.5099 5.000 500.000 5.0

4.35 0.3059 3.000 300.000 3.0

3.63 0.2549 2.500 250.000 2.5

2.90 0.2040 2.000 200.000 2.0

2.18 0.1530 1.500 150.000 1.5

1.45 0.1020 1.000 100.000 1.0

Absolute Atmospheric Pressurepsia kg/cm2 kPa mB kPa

12.23 0.8598 8.431 843.073 8.4

11.56 0.8126 7.968 796.810 8.0

kg/cm2

10.11 0.7106 6.968 696.817 7.0

7.34 0.5160 5.060 505.998 5.1

4.36 0.3068 3.009 300.896 3.0

3.63 0.2549 2.500 249.990 2.5

2.85 0.2003 1.964 196.400 2.0

2.14 0.1504 1.475 147.477 1.5

0.90 0.0633 0.621 62.086 0.6

0 1 = C$18 * ( (D$18 / ( D$18 + ( E$18 * (A106-B$18) ) ) ) ^ ( (G$18*H$18) / (F$18*E$18) ) )

1 2 = L$19 * EXP( ( -P$18 * Q$18 * (J215-K$19) ) / (O$18*M$19) )

2 13 14 25 16 1

0 = C$18 * ( (D$18 / ( D$18 + ( E$18 * (A106-B$18) ) ) ) ^ ( (G$18*H$18) / (F$18*E$18) ) )

L0/F1 0 036,089 0

65,617 0104,987 0154,199 0167,323 0232,940 0280,001 0

00000000000000000000

000000000000000000000000000000000000000000000

000000000000000000000000000000000001 = L$19 * EXP( ( -P$18 * Q$18 * (J215-K$19) ) / (O$18*M$19) )

0 1L1/F2 36,089 1

65,617 1104,987 1154,199 1167,323 1232,940 1280,001 1

1

111111111111111111111111111111111111111111111

1111111111111111111111111111111112 = C$20 * ( (D$20 / ( D$20 + ( E$20 * (A303-B$20) ) ) ) ^ ( (G$18*H$18) / (F$18*E$20) ) )

0 236,089 2

L2/F1 65,617 2104,987 2

154,199 2167,323 2232,940 2280,001 2

222

222222222222222222222222222222222222222222222

222222222222222222222222222222222222222222222

22222222222222223 = C$21 * ( (D$21/ ( D$21+ ( E$21* (A421-B$21) ) ) ) ^ ( (G$18*H$18) / (F$18*E$21) ) )

0 336,089 365,617 3

L3/F1 104,987 3154,199 3

167,323 3232,940 3280,001 3

33333333333333333333

333333333333333333333333333333333333333333333

333333333333333333333333333333333333333333333

333333333333333333333333333334

0 436,089 465,617 4

104,987 4L4/F2 154,199 4

167,323 4232,940 4280,001 4

4444444

444444444444444444444445

0 536,089 565,617 5

104,987 5154,199 5

L5/F1 167,323 5232,940 5

280,001 55555555555555

55

0 = C$18 * ( (D$18 / ( D$18 + ( E$18 * (A608-B$18) ) ) ) ^ ( (G$18*H$18) / (F$18*E$18) ) )

L0/F1 0 036,089 0

65,617 0104,987 0154,199 0167,323 0232,940 0280,001 0

0000000000000000000000000

0000000000000000000000000000000000000001 = C$19 * EXP( ( -G$18 * H$18 * (A681-B$19) ) / (F$18*D$19) )

0 1L1/F2 36,089 1

65,617 1104,987 1154,199 1

167,323 1232,940 1280,001 1

111111111111111111111111111111111111111111

111111112 = C$20 * ( (D$20 / ( D$20 + ( E$20 * (A740-B$20) ) ) ) ^ ( (G$18*H$18) / (F$18*E$20) ) )

0 236,089 2

L2/F1 65,617 2104,987 2

154,199 2167,323 2232,940 2280,001 2

2222222222222222222222222222

222222222222222222222222222222222222222223 = C$20 * ( (D$20 / ( D$20 + ( E$20 * (A818-B$20) ) ) ) ^ ( (G$18*H$18) / (F$18*E$20) ) )

0 336,089 365,617 3

L3/F1 104,987 3154,199 3

167,323 3232,940 3280,001 3

3333333333333333333333333333333333333333

333333333333333333333333333333333333333333333

333334

0 436,089 465,617 4

104,987 4L4/F2 154,199 4

167,323 4232,940 4280,001 4

444444444444444445

0 536,089 565,617 5

104,987 5L5/F1 154,199 5

167,323 5232,940 5

280,001 555555

55

Pb=pressure at base of layer,Tb=Temperature at base of layer, Lb=lapse rate within layer, H = altitude for which pressure is to be determinedHb=height of base of layer

R* (or "R_star")=universal gas constant

SAS Program Work Area: Program fragment begins at S5119 20

LayerCol 0 1

2 hb 0 36089.2

SAS Program begins S51

3 pb 29.92126 6.683245

4 tb 288.15 216.65

5 lb -0.00198120 0.00000000

Row 18 19

Formula: F1 F242 layer * L0 ; * L1 ;43 when when (0 <= hb < 3608 when (36089.2 <= hb < 656144 hb hb=0 ; hb=36089.2 ;45 pb pb=29.92126 ; pb=6.683245 ;46 tb tb=288.15 ; tb=216.65 ;47 lb lb= -0.0019812 ; lb= 0 ;48 P = Pb * ( ( Tb / ( T P = Pb * exp ( ( - g0 * M * 49 end ; end ;

seleect; * L0 ; when (0 <= hb < 36089.2) do ; hb=0 ; pb=29.92126 ; tb=288.15 ; lb= -0.0019812 ; P = Pb * ( ( Tb / ( Tb + ( Lb * (h-hb) ) ) ) ** ( (g0*M) / (R_star*Lb) ) ) ; end ;

* L1 ; when (36089.2 <= hb < 65616.8) do ; hb=36089.2 ; pb=6.683245 ; tb=216.65 ; lb= 0 ; P = Pb * exp ( ( - g0 * M * (h-hb) ) / (R_star*Tb ) ) ; end ;

* L2 ; when (65616.8 <= hb < 104986.9) do ; hb=65616.8 ; pb=1.616734 ; tb=216.65 ; lb= 0.0003048 ; P = Pb * ( ( Tb / ( Tb + ( Lb * (h-hb) ) ) ) ** ( (g0*M) / (R_star*Lb) ) ) ; end ;

* L3 ;

when (104986.9 <= hb < 154199.5) do ; hb=104986.9 ; pb=0.2563258 ; tb=228.65 ; lb= 0.00085344 ;

1,000 P = Pb * ( ( Tb / ( Tb + ( Lb * (h-hb) ) ) ) ** ( (g0*M) / (R_star*Lb) ) ) ;850 end ;800

700 * L4 ;500 when (154199.5 <= hb < 167322.8) do ;300 hb=154199.5 ;250 pb=0.0327505 ;200 tb=270.65 ;150 lb= 0 ;100 P = Pb * exp ( ( - g0 * M * (h-hb) ) / (R_star*Tb ) ) ;

end ;5,000

6,500 * L5 ;10,000 when (167322.8 <= hb < 232939.6) do ;18,000 hb=167322.8 ;30,000 pb=0.01976704 ;34,000 tb=270.65 ;39,000 lb= -0.00085344 ;45,000 P = Pb * ( ( Tb / ( Tb + ( Lb * (h-hb) ) ) ) ** ( (g0*M) / (R_star*Lb) ) ) ;63,000 end ;

* L6 ; otherwise do ; hb=232939.6 ; pb=0.00116833 ; tb=214.65 ; lb= -0.0006097 ; P = Pb * ( ( Tb / ( Tb + ( Lb * (h-hb) ) ) ) ** ( (g0*M) / (R_star*Lb) ) ) ; end ;

end ;

= C$18 * ( (D$18 / ( D$18 + ( E$18 * (A106-B$18) ) ) ) ^ ( (G$18*H$18) / (F$18*E$18) ) )

= L$19 * EXP( ( -P$18 * Q$18 * (J215-K$19) ) / (O$18*M$19) )

= C$18 * ( (D$18 / ( D$18 + ( E$18 * (A106-B$18) ) ) ) ^ ( (G$18*H$18) / (F$18*E$18) ) )

= C$20 * ( (D$20 / ( D$20 + ( E$20 * (A303-B$20) ) ) ) ^ ( (G$18*H$18) / (F$18*E$20) ) )

= C$21 * ( (D$21/ ( D$21+ ( E$21* (A421-B$21) ) ) ) ^ ( (G$18*H$18) / (F$18*E$21) ) )

= C$18 * ( (D$18 / ( D$18 + ( E$18 * (A608-B$18) ) ) ) ^ ( (G$18*H$18) / (F$18*E$18) ) )

= C$20 * ( (D$20 / ( D$20 + ( E$20 * (A740-B$20) ) ) ) ^ ( (G$18*H$18) / (F$18*E$20) ) )

= C$20 * ( (D$20 / ( D$20 + ( E$20 * (A818-B$20) ) ) ) ^ ( (G$18*H$18) / (F$18*E$20) ) )

SAS Program Work Area: Program fragment begins at S5121 22 23

2 3 465616.8 104986.9 154199.5

1.616734 0.2563258 0.0327505

216.65 228.65 270.65

0.00030480 0.00085344 0.00000000

20 21 22

F1 F1 F2 * L2 ; * L3 ; * L4 ;

when (65616.8 <= hb < 10498 when (104986.9 <= hb < 15419 when (154199.5 <= hb < 16732 hb=65616.8 ; hb=104986.9 ; hb=154199.5 ; pb=1.616734 ; pb=0.2563258 ; pb=0.0327505 ; tb=216.65 ; tb=228.65 ; tb=270.65 ; lb= 0.0003048 ; lb= 0.00085344 ; lb= 0 ; P = Pb * ( ( Tb / ( Tb + ( Lb * P = Pb * ( ( Tb / ( Tb + ( Lb * ( P = Pb * exp ( ( - g0 * M * (h- end ; end ; end ;

P = Pb * ( ( Tb / ( Tb + ( Lb * (h-hb) ) ) ) ** ( (g0*M) / (R_star*Lb) ) ) ;

P = Pb * ( ( Tb / ( Tb + ( Lb * (h-hb) ) ) ) ** ( (g0*M) / (R_star*Lb) ) ) ;

P = Pb * ( ( Tb / ( Tb + ( Lb * (h-hb) ) ) ) ** ( (g0*M) / (R_star*Lb) ) ) ;

P = Pb * ( ( Tb / ( Tb + ( Lb * (h-hb) ) ) ) ** ( (g0*M) / (R_star*Lb) ) ) ;

P = Pb * ( ( Tb / ( Tb + ( Lb * (h-hb) ) ) ) ** ( (g0*M) / (R_star*Lb) ) ) ;

24 25 26

5 6167322.8 232939.6 278385.8

0.01976704 0.00116833

270.65 214.65

-0.00085344 -0.00060970

23 24 25

F1 F1 * L5 ; * L6 ;

when (167322.8 <= hb < 23293 otherwise do ; hb=167322.8 ; hb=232939.6 ; pb=0.01976704 ; pb=0.00116833 ; tb=270.65 ; tb=214.65 ; lb= -0.00085344 ; lb= -0.0006097 ; P = Pb * ( ( Tb / ( Tb + ( Lb * ( P = Pb * ( ( Tb / ( Tb + ( Lb * (h-hb) ) ) ) ** ( (g0*M) / (R_star*Lb) ) ) ; end ; end ;