grassland bypass project monthly data report repo… · total selenium total boron daily salt load...

GRASSLAND BYPASS PROJECT

MONTHLY DATA REPORT

2017

A Cooperative Effort By:United States Bureau of Reclamation

Cantral Valley Regional Water Quality Control Board

United States Fish and Wildlife Service

National Marine Fisheries Service

California Department of Fish and Wildlife

San Luis and Delta-Mendota Water Authority

United States Environmental Protection Agency

United States Geological Survey

San Francisco Estuary Institute

GRASSLAND BYPASS PROJECT

MONTHLY DATA REPORT

Figure 1. Map of the Grassland Bypass Project area and sampling locations

Figure 2. Monthly selenium discharges from the terminus of the San Luis Drain into Mud Slough compared to load values

Table 1a. Water monitoring of inflow to the San Luis Drain (Station A)

Table 1b. Monthly averages and totals

Table 2a. Water monitoring of San Luis Drain discharge into Mud Slough (north) (Stations B2 and B3)


Table 2c. Other water quality monitoring in the San Luis Drain (Station B3)

Table 3a. Water monitoring in Mud Slough (north) below San Luis Drain discharge (Station D)


Table 3c. Other water quality monitoring in Mud Slough (north) below San Luis Drain discharge (Station D)

Table 4. Water quality monitoring in Mud Slough (north) above San Luis Drain discharge (Station C)

Table 5. Water quality monitoring in Mud Slough (north) backwater below San Luis Drain discharge (Station I2)

Table 6a. Water monitoring in Salt Slough at Highway 165 (Station F)


Table 6c. Other water quality monitoring in Salt Slough (Station F)

Table 7a. Water quality monitoring in Grasslands Wetland Water Supply Channels - Camp 13 Ditch Headworks (Station J)

Table 7b. Water quality monitoring in Grasslands Wetland Water Supply Channels - Agatha Canal Headworks(Station K)

Table 8a. Water monitoring in the San Joaquin River above the Merced River (Station H2)


Table 9. Water quality monitoring in the San Joaquin River above Merced River at China Island Refuge(Station R)

Table 10a. Water monitoring in the San Joaquin River at Fremont Ford (Station G)


Table 10c. Other water quality monitoring in the San Joaquin River at Fremont Ford (Station G)

Table 11a. Water monitoring in the San Joaquin River at Crows Landing (Station N)


Table 11c. Other water quality monitoring in the San Joaquin River at Crows Landing (Station N)

Table 12. Summary of fathead minnow (Pimephales promelas) larvae survival in 7-day tests

Table 13. Summary of fathead minnow (Pimephales promelas) larvae growth in 7-day tests

Table 14. Summary of Daphnia magna survival in 7-day tests using water samples

Table 15. Summary of Daphnia magna reproduction in 7-day tests

Table 16. Summary of Selenastrum capricornutum growth in 4-day tests

Table 17. Summary of selenium concentrations in grab water samples collected at study stations for use in toxicity tests

Table 18. Summary of total suspended solids concentrations in grab water samples

Table 19. New WDR Summary of fathead minnow (Pimephales promelas) larvae survival in 7-day tests

Table 20. New WDR Summary of Daphnia magna survival in 7-day tests using water samples

Table 21. New WDR Summary of Selenastrum capricornutum growth in 4-day tests

Table 22. Explanations of footnotes and agency abbreviations

List of figures and tables for monthly report

Figure 1: Map of the Grassland Bypass Project area and sampling locations

Table 1a. Water monitoring of inflow to the San Luis Drain (Station A)

PARAMETER Flow TemperatureSpecific

Conductance

Total Dissolved

Solids

Total Suspended

SolidsTotal Selenium Total Boron Daily Salt Load

DATA SOURCE SLDMWA SLDMWA SLDMWA Calculated SLDMWA USBR SLDMWA Calculated

UNITS cfs °C µS/cm mg/L mg/L ug/L mg/L tons

Jan-01-2017 0.0 7.8 5,340 3,950 33 17 0

Jan-02-2017 0.0 8.2 5,340 3,950 33 17 0

Jan-03-2017 21.7 8.8 5,340 3,950 33 17 116

Jan-04-2017 34.1 10.3 5,340 3,960 19 14 183

Jan-05-2017 28.4 11.3 5,360 3,970 19 14 153

Jan-06-2017 19.9 8.8 5,390 3,990 19 14 108

Jan-07-2017 35.6 9.7 5,370 3,980 19 14 192

Jan-08-2017 66.0 12.3 5,350 3,960 19 14 356

Jan-09-2017 99.3 13.3 5,340 3,950 19 14 533

Jan-10-2017 71.3 13.1 5,310 3,930 19 14 381

Jan-11-2017 67.5 12.4 5,240 3,880 18 14 356

Jan-12-2017 63.4 12.4 5,140 3,810 18 14 328

Jan-13-2017 58.6 11.1 5,040 3,730 18 14 298

Jan-14-2017 35.5 9.9 4,960 3,670 18 14 177

Jan-15-2017 30.0 9.8 4,910 3,630 18 14 148

Jan-16-2017 29.8 10.4 4,880 3,610 18 14 146

Jan-17-2017 29.1 9.0 4,860 3,600 18 14 142

Jan-18-2017 30.6 9.4 4,850 3,590 42 16 149

Jan-19-2017 82.1 9.6 4,850 3,590 42 16 400

Jan-20-2017 88.6 10.7 4,740 3,510 42 16 423

Jan-21-2017 104.0 10.7 4,600 3,400 42 16 482

Jan-22-2017 43.4 4,840 3,580 42 16 212

Jan-23-2017 50.9 4,780 3,540 42 16 245

Jan-24-2017 44.0 10.9 4,330 3,200 42 16 192

Jan-25-2017 45.7 9.9 4,310 3,190 27 14 198

Jan-26-2017 51.9 10.7 4,290 3,170 27 14 224

Jan-27-2017 50.6 10.7 4,270 3,160 27 14 218

Jan-28-2017 49.7 11.1 4,280 3,160 27 14 214

Jan-29-2017 47.8 11.6 4,290 3,170 27 14 206

Jan-30-2017 44.8 12.0 4,320 3,190 27 14 195

Jan-31-2017 45.9 12.5 4,350 3,220 27 14 201

Feb-01-2017 42.7 13.2 4,370 3,230 57 11 188

Feb-02-2017 48.5 13.4 4,400 3,250 57 11 215

Feb-03-2017 38.5 14.4 4,410 3,270 57 11 171

Feb-04-2017 36.3 15.3 4,440 3,290 57 11 162

Feb-05-2017 33.7 14.5 4,470 3,310 57 11 152

Feb-06-2017 32.7 13.6 4,500 3,330 57 11 148

Feb-07-2017 35.3 14.1 4,520 3,340 57 11 160

Feb-08-2017 35.6 15.8 4,510 3,330 30 13 162

Feb-09-2017 36.1 15.7 4,490 3,320 30 13 163

Feb-10-2017 84.2 15.3 4,480 3,320 30 13 380

Feb-11-2017 113.8 14.5 4,470 3,310 30 13 512

Feb-12-2017 134.1 13.7 3,500 2,590 30 13 472

Feb-13-2017 73.8 14.0 2,880 2,130 30 13 214

Feb-14-2017 58.4 15.5 3,810 2,820 30 13 224

Feb-15-2017 72.5 15.5 3,150 2,330 48 9 230

Feb-16-2017 80.2 15.5 3,230 2,390 48 9 260

Feb-17-2017 87.9 13.7 3,300 2,440 48 9 292

Feb-18-2017 95.6 13.6 3,360 2,490 48 9 324

Feb-19-2017 80.4 12.5 3,420 2,530 48 9 277

Feb-20-2017 94.9 13.1 3,490 2,580 48 9 334

Feb-21-2017 109.6 14.9 3,530 2,610 48 9 390

Feb-22-2017 82.5 14.4 3,550 2,620 54 9 294

Feb-23-2017 78.4 12.4 3,580 2,650 54 9 283

Feb-24-2017 77.3 12.6 3,650 2,700 54 9 284

Feb-25-2017 77.1 13.2 3,710 2,750 54 9 288

Feb-26-2017 75.1 14.2 3,760 2,780 54 9 284

Feb-27-2017 67.9 14.8 3,810 2,820 54 9 261

Feb-28-2017 61.8 13.3 3,860 2,860 54 9 240

Mar-01-2017 62.9 13.5 3,900 2,890 37 12 247

Mar-02-2017 67.7 14.4 3,920 2,900 37 12 267

Mar-03-2017 69.2 15.2 3,890 2,880 37 12 271

Mar-04-2017 64.5 15.9 3,840 2,840 37 12 249

Mar-05-2017 65.4 14.2 3,810 2,820 37 12 251

Mar-06-2017 42.9 12.4 3,780 2,800 37 12 163

Mar-07-2017 19.4 13.9 3,740 2,770 37 12 73

Mar-08-2017 5.7 14.9 3,690 2,730 53 8 21

Mar-09-2017 12.3 17.0 3,690 2,730 53 8 46

Mar-10-2017 15.5 17.9 3,750 2,770 53 8 58

Mar-11-2017 16.9 18.6 3,910 2,890 53 8 66

Mar-12-2017 8.6 20.1 4,070 3,010 53 8 35

Mar-13-2017 4.1 18.3 4,160 3,080 53 8 17

Mar-14-2017 14.7 20.6 4,290 3,180 53 8 64

Mar-15-2017 14.5 21.2 4,310 3,190 53 10 63

Mar-16-2017 14.4 19.6 4,300 3,180 53 10 62

Mar-17-2017 9.3 20.9 4,350 3,220 53 10 41

Mar-18-2017 6.9 20.0 4,350 3,220 53 10 30

Mar-19-2017 7.5 19.3 4,350 3,220 53 10 33

Mar-20-2017 7.8 18.5 4,440 3,290 53 10 35

Mar-21-2017 26.1 18.5 4,590 3,390 53 10 121

Mar-22-2017 56.3 16.4 4,660 3,450 36 12 264

Mar-23-2017 55.0 16.3 4,620 3,420 36 12 256

Mar-24-2017 43.5 15.9 4,540 3,360 36 12 199

Mar-25-2017 38.8 16.4 4,510 3,330 36 12 176

Mar-26-2017 37.5 17.6 4,450 3,290 36 12 168

Mar-27-2017 31.7 17.7 4,400 3,260 36 12 140

Mar-28-2017 17.1 16.1 4,340 3,210 36 12 75


Conductance

Total Dissolved

Solids

Total Suspended




Mar-29-2017 7.9 17.7 4,300 3,180 60 10 34

Mar-30-2017 5.2 18.5 4,290 3,170 60 10 23

Mar-31-2017 1.9 14.5 4,290 3,170 60 10 8

Apr-01-2017 1.8 15.2 4,310 3,190 60 10 8

Apr-02-2017 1.8 17.2 4,360 3,230 60 10 8

Apr-03-2017 1.2 18.5 4,400 3,260 60 10 5

Apr-04-2017 2.0 17.3 4,440 3,290 60 10 9

Apr-05-2017 1.3 19.2 4,500 3,330 60 10 6

Apr-06-2017 1.8 18.0 4,540 3,360 60 10 8

Apr-07-2017 8.3 15.7 4,580 3,390 60 10 38

Apr-08-2017 24.4 15.2 4,620 3,420 60 10 113

Apr-09-2017 35.2 15.7 4,650 3,440 60 10 165

Apr-10-2017 20.3 17.1 4,590 3,390 60 10 94

Apr-11-2017 3.2 18.3 4,550 3,360 60 10 15

Apr-12-2017 1.4 19.2 4,540 3,360 32 13 7

Apr-13-2017 0.6 18.0 4,540 3,360 32 13 3

Apr-14-2017 0.2 16.4 4,540 3,360 32 13 1

Apr-15-2017 0.0 16.7 4,550 3,370 32 13 0

Apr-16-2017 0.0 16.7 4,560 3,380 32 13 0

Apr-17-2017 0.0 16.7 4,580 3,390 32 13 0

Apr-18-2017 24.0 18.0 4,610 3,410 32 13 111

Apr-19-2017 38.3 19.6 4,650 3,440 30 14 179

Apr-20-2017 13.6 19.0 4,660 3,450 30 14 64

Apr-21-2017 1.0 18.3 4,650 3,440 30 14 5

Apr-22-2017 0.0 18.6 4,650 3,440 30 14 0

Apr-23-2017 0.0 18.7 4,640 3,440 30 14 0

Apr-24-2017 0.0 18.3 4,640 3,430 30 14 0

Apr-25-2017 0.0 17.6 4,640 3,430 30 14 0

Apr-26-2017 0.0 17.5 4,640 3,430 20 14 0

Apr-27-2017 0.0 18.4 4,650 3,440 20 14 0

Apr-28-2017 0.0 17.4 4,660 3,450 20 14 0

Apr-29-2017 0.0 16.9 4,680 3,460 20 14 0

Apr-30-2017 0.0 18.2 4,720 3,490 20 14 0

May-01-2017 0.0 20.1 4,760 3,520 20 14 0

May-02-2017 0.0 21.7 4,800 3,560 20 14 0

May-03-2017 0.0 22.6 4,860 3,590 16 15 0

May-04-2017 0.0 23.5 4,960 3,670 16 15 0

May-05-2017 0.0 21.3 4,970 3,680 16 15 0

May-06-2017 0.0 17.7 4,990 3,700 16 15 0

May-07-2017 0.0 19.0 5,050 3,740 16 15 0

May-08-2017 0.0 19.4 5,100 3,770 16 15 0

May-09-2017 0.0 19.3 5,160 3,820 16 15 0

May-10-2017 0.1 20.1 5,150 3,810 11 16 1

May-11-2017 0.0 19.2 5,140 3,800 11 16 0

May-12-2017 0.0 18.7 4,700 3,480 11 16 0

May-13-2017 0.0 17.7 3,740 2,770 11 16 0

May-14-2017 0.0 18.3 3,360 2,490 11 16 0

May-15-2017 0.0 18.7 2,580 1,910 11 16 0

May-16-2017 0.0 19.7 1,520 1,120 11 16 0

May-17-2017 0.0 20.7 866 L 11 16 0

May-18-2017 0.0 22.1 331 L 11 16 0

May-19-2017 0.0 24.9 70 L 30 14 0

May-20-2017 0.0 27.0 24 L 30 14 0

May-21-2017 0.0 28.6 9 L 30 14 0

May-22-2017 0.0 29.5 5 L 30 14 0

May-23-2017 0.0 29.6 5 L 30 14 0

May-24-2017 0.0 24.7 20 30 14 0

May-25-2017 0.0 21.1 3,110 2,310 30 14 0

May-26-2017 0.0 19.3 3,140 2,320 30 14 0

May-27-2017 0.0 19.9 2,990 2,210 30 14 0

May-28-2017 0.0 22.0 2,830 2,090 30 14 0

May-29-2017 0.0 23.3 2,760 2,040 30 14 0

May-30-2017 0.0 21.9 2,690 1,990 30 14 0

May-31-2017 0.0 20.2 2,570 1,900 30 14 0

Jun-01-2017 0.0 22.2 2,470 1,830 30 14 0

Jun-02-2017 0.0 22.3 2,430 1,800 30 14 0

Jun-03-2017 0.0 22.9 2,400 1,780 30 14 0

Jun-04-2017 0.0 22.6 2,530 1,870 30 14 0

Jun-05-2017 0.0 22.0 2,670 1,980 30 14 0

Jun-06-2017 0.0 22.0 3,160 2,340 30 14 0

Jun-07-2017 0.0 22.2 5,890 4,360 5 15 0

Jun-08-2017 0.0 20.4 6,670 4,940 5 15 0

Jun-09-2017 0.0 21.1 6,200 4,590 5 15 0

Jun-10-2017 0.0 20.0 5,960 4,410 5 15 0

Jun-11-2017 0.0 19.3 5,870 4,340 5 15 0

Jun-12-2017 0.0 18.1 5,920 4,380 5 15 0

Jun-13-2017 0.0 19.5 6,100 4,520 7 17 0

Jun-14-2017 0.0 21.1 6,190 4,580 7 17 0

Jun-15-2017 0.0 22.9 6,330 4,680 7 17 0

Jun-16-2017 0.0 24.9 6,420 4,750 7 17 0

Jun-17-2017 0.0 26.8 6,520 4,820 7 17 0

Jun-18-2017 0.0 27.5 6,420 4,750 7 17 0

Jun-19-2017 0.0 27.8 6,210 4,600 7 17 0

Jun-20-2017 0.0 27.3 6,130 4,530 9 17 0

Jun-21-2017 0.0 27.2 6,040 4,470 9 17 0

Jun-22-2017 0.0 27.8 5,970 4,420 9 17 0

Jun-23-2017 0.0 26.5 5,920 4,380 9 17 0

Jun-24-2017 0.0 25.9 5,950 4,400 9 17 0

Jun-25-2017 0.0 25.2 5,970 4,420 9 17 0

Jun-26-2017 0.0 23.5 6,010 4,440 9 17 0


Conductance

Total Dissolved

Solids

Total Suspended




Jun-27-2017 0.0 22.5 6,040 4,470 8 18 0

Jun-28-2017 0.0 22.6 6,080 4,500 8 18 0

Jun-29-2017 0.0 22.7 6,120 4,530 8 18 0

Jun-30-2017 0.0 21.9 6,080 4,500 8 18 0

Jul-01-2017 0.0 23.2 6,170 4,570 8 18 0

Jul-02-2017 0.0 23.4 6,200 4,590 8 18 0

Jul-03-2017 0.0 23.1 6,220 4,600 8 18 0

Jul-04-2017 0.0 23.4 6,240 4,620 8 18 0

Jul-05-2017 0.0 23.1 6,330 4,680 9 19 0

Jul-06-2017 0.0 24.1 6,440 4,770 9 19 0

Jul-07-2017 0.0 25.1 6,560 4,850 9 19 0

Jul-08-2017 0.0 25.9 6,630 4,910 9 19 0

Jul-09-2017 0.0 24.8 6,710 4,970 9 19 0

Jul-10-2017 0.0 24.1 6,780 5,020 9 19 0

Jul-11-2017 0.0 24.3 6,840 5,060 9 21 0

Jul-12-2017 0.0 23.0 6,870 5,090 9 21 0

Jul-13-2017 0.0 23.0 7,000 5,180 9 21 0

Jul-14-2017 0.0 23.1 7,160 5,300 9 21 0

Jul-15-2017 0.0 24.2 7,530 5,570 9 21 0

Jul-16-2017 0.0 25.9 7,830 5,800 9 21 0

Jul-17-2017 0.0 25.8 7,920 5,860 9 21 0

Jul-18-2017 0.0 24.8 8,030 5,940 8 24 0

Jul-19-2017 0.0 23.6 8,170 6,050 8 24 0

Jul-20-2017 0.0 23.4 8,300 6,140 8 24 0

Jul-21-2017 0.0 23.5 8,390 6,210 8 24 0

Jul-22-2017 0.0 24.4 8,520 6,310 8 24 0

Jul-23-2017 0.0 24.8 8,680 6,420 8 24 0

Jul-24-2017 0.0 23.8 8,690 6,430 8 24 0

Jul-25-2017 0.0 23.2 8,750 6,480 9 28 0

Jul-26-2017 0.0 23.8 8,870 6,570 9 28 0

Jul-27-2017 0.0 25.0 8,950 6,620 9 28 0

Jul-28-2017 0.0 25.2 9,050 6,700 9 28 0

Jul-29-2017 0.0 25.0 9,190 6,800 9 28 0

Jul-30-2017 0.0 26.5 9,450 6,990 9 28 0

Jul-31-2017 0.0 27.5 9,670 7,150 9 28 0

Aug-01-2017 0.0 28.3 9,740 7,210 9 36 0

Aug-02-2017 0.0 29.0 9,700 7,180 9 36 0

Aug-03-2017 0.0 28.4 9,660 7,150 9 36 0

Aug-04-2017 0.0 26.9 9,590 7,100 9 36 0

Aug-05-2017 0.0 26.7 9,600 7,100 9 36 0

Aug-06-2017 0.0 27.3 9,780 7,240 9 36 0

Aug-07-2017 0.0 26.8 9,980 7,380 9 36 0

Aug-08-2017 0.0 26.9 10,120 7,490 9 40 0

Aug-09-2017 0.0 27.0 10,180 7,530 9 40 0

Aug-10-2017 0.0 27.2 10,350 7,660 9 40 0

Aug-11-2017 0.0 27.6 10,560 7,810 9 40 0

Aug-12-2017 0.0 27.6 10,590 7,840 9 40 0

Aug-13-2017 0.0 26.1 11,000 8,140 9 40 0

Aug-14-2017 0.0 24.8 10,230 7,570 9 40 0

Aug-15-2017 0.0 23.6 8,730 6,460 10 51 0

Aug-16-2017 0.0 24.4 7,880 5,830 10 51 0

Aug-17-2017 0.0 26.1 7,450 5,510 10 51 0

Aug-18-2017 0.0 26.7 6,800 5,030 10 51 0

Aug-19-2017 0.0 26.7 6,250 4,620 10 51 0

Aug-20-2017 0.0 25.7 5,860 4,340 10 51 0

Aug-21-2017 0.0 25.1 5,720 4,240 10 51 0

Aug-22-2017 0.0 26.0 5,730 4,240 9 56 0

Aug-23-2017 0.0 26.5 5,620 4,160 9 56 0

Aug-24-2017 0.0 26.5 5,490 4,060 9 56 0

Aug-25-2017 0.0 26.7 5,400 3,990 9 56 0

Aug-26-2017 0.0 27.9 5,370 3,970 9 56 0

Aug-27-2017 0.0 28.3 5,300 3,920 9 56 0

Aug-28-2017 0.0 29.2 5,280 3,910 9 56 0

Aug-29-2017 0.0 28.7 5,330 3,940 15 66 0

Aug-30-2017 0.0 27.3 5,250 3,890 15 66 0

Aug-31-2017 0.0 27.1 5,250 3,890 15 66 0

Sep-01-2017 0.0 28.1 5,350 3,960 15 66 0

Sep-02-2017 0.0 29.1 5,470 4,040 15 66 0

Sep-03-2017 0.0 29.5 5,530 4,090 15 66 0

Sep-04-2017 0.0 29.0 5,570 4,120 15 66 0

Sep-05-2017 0.0 29.5 5,680 4,200 12 82 0

Sep-06-2017 0.0 28.5 5,810 4,300 12 82 0

Sep-07-2017 0.0 26.1 5,720 4,230 12 82 0

Sep-08-2017 0.0 25.8 5,850 4,330 12 82 0

Sep-09-2017 0.0 26.6 5,970 4,420 12 82 0

Sep-10-2017 0.0 27.6 5,960 4,410 12 82 0

Sep-11-2017 0.0 27.8 5,980 4,420 12 82 0

Sep-12-2017 0.0 27.4 6,210 4,600 17 82 0

Sep-13-2017 0.0 25.5 6,040 4,470 17 82 0

Sep-14-2017 0.0 23.7 6,120 4,530 17 82 0

Sep-15-2017 0.0 23.4 6,020 4,450 17 82 0

Sep-16-2017 0.0 23.8 5,970 4,410 17 82 0

Sep-17-2017 0.0 23.8 5,910 4,370 17 82 0

Sep-18-2017 0.0 23.9 5,830 4,320 17 82 0

Sep-19-2017 0.0 21.7 5,730 4,240 21 128 0

Sep-20-2017 0.0 22.6 5,750 4,250 21 128 0

Sep-21-2017 0.0 20.9 5,840 4,320 21 128 0

Sep-22-2017 0.0 20.1 5,910 4,370 21 128 0

Sep-23-2017 0.0 19.6 5,760 4,260 21 128 0

Sep-24-2017 0.0 19.8 5,640 4,170 21 128 0


Conductance

Total Dissolved

Solids

Total Suspended




Sep-25-2017 0.0 20.5 5,730 4,240 21 128 0

Sep-26-2017 0.0 21.3 5,800 4,290 30 174 0

Sep-27-2017 0.0 22.3 5,940 4,390 30 174 0

Sep-28-2017 0.0 23.5 6,040 4,470 30 174 0

Sep-29-2017 0.0 23.6 6,110 4,520 30 174 0

Sep-30-2017 0.0 23.4 6,210 4,600 30 174 0

Oct-01-2017 0.0 20.6 5,950 4,410 30 174 0

Oct-02-2017 0.0 19.2 5,350 3,960 30 174 0

Oct-03-2017 0.0 18.1 5,530 4,090 42 278 0

Oct-04-2017 0.0 18.7 5,830 4,320 42 278 0

Oct-05-2017 0.0 18.7 5,940 4,400 42 278 0

Oct-06-2017 0.0 18.8 6,020 4,450 42 278 0

Oct-07-2017 0.0 19.5 6,200 4,590 42 278 0

Oct-08-2017 0.0 19.4 6,170 4,570 42 278 0

Oct-09-2017 0.0 18.3 6,090 4,510 42 278 0

Oct-10-2017 0.0 18.3 6,470 4,780 22 89 0

Oct-11-2017 0.0 18.2 6,340 4,690 22 89 0

Oct-12-2017 0.0 16.2 6,070 4,490 22 89 0

Oct-13-2017 0.0 15.4 6,280 4,640 22 89 0

Oct-14-2017 0.0 15.9 6,450 4,770 22 89 0

Oct-15-2017 0.0 16.3 6,670 4,940 22 89 0

Oct-16-2017 0.0 17.1 6,890 5,100 22 89 0

Oct-17-2017 0.0 16.5 7,150 5,290 16 50 0

Oct-18-2017 0.0 16.6 14,230 10,530 16 50 0

Oct-19-2017 0.0 18.6 12,510 9,260 16 50 0

Oct-20-2017 0.0 18.0 14,460 10,700 16 50 0

Oct-21-2017 0.0 15.2 12,730 9,420 16 50 0

Oct-22-2017 0.0 16.0 11,130 8,240 16 50 0

Oct-23-2017 0.0 16.3 9,680 7,160 16 50 0

Oct-24-2017 0.0 16.8 9,080 6,720 19 30 0

Oct-25-2017 0.0 18.1 9,220 6,820 19 30 0

Oct-26-2017 0.0 18.8 9,430 6,980 19 30 0

Oct-27-2017 0.0 19.1 9,600 7,110 19 30 0

Oct-28-2017 0.0 19.0 9,590 7,100 19 30 0

Oct-29-2017 0.0 18.7 9,760 7,220 19 30 0

Oct-30-2017 0.0 18.4 11,000 8,140 19 30 0

Oct-31-2017 0.0 15.7 9,240 6,840 17 39 0

Nov-01-2017 0.0 15.9 7,970 5,900 17 39 0

Nov-02-2017 0.0 15.7 6,730 4,980 17 39 0

Nov-03-2017 0.0 16.0 6,020 4,450 17 39 0

Nov-04-2017 0.0 16.3 5,960 4,410 17 39 0

Nov-05-2017 0.0 14.9 6,150 4,550 17 39 0

Nov-06-2017 0.0 13.6 6,180 4,580 17 39 0

Nov-07-2017 0.0 14.0 6,190 4,580 12 20 0

Nov-08-2017 0.0 13.7 5,810 4,300 12 20 0

Nov-09-2017 0.0 15.5 5,640 4,180 12 20 0

Nov-10-2017 0.0 15.8 5,750 4,250 12 20 0

Nov-11-2017 0.0 15.9 5,920 4,380 12 20 0

Nov-12-2017 0.0 15.5 5,930 4,390 12 20 0

Nov-13-2017 0.0 14.7 5,520 4,090 12 20 0

Nov-14-2017 0.0 16.3 5,470 4,040 8 17 0

Nov-15-2017 0.0 16.2 5,440 4,030 8 17 0

Nov-16-2017 0.0 16.5 5,500 4,070 8 17 0

Nov-17-2017 0.0 16.4 5,540 4,100 8 17 0

Nov-18-2017 0.0 14.4 5,580 4,130 8 17 0

Nov-19-2017 0.0 13.4 5,570 4,120 8 17 0

Nov-20-2017 0.0 13.3 4,860 3,600 8 17 0

Nov-21-2017 0.0 14.5 4,830 3,570 6 14 0

Nov-22-2017 0.0 14.4 4,820 3,570 6 14 0

Nov-23-2017 0.0 15.2 4,870 3,600 6 14 0

Nov-24-2017 0.0 16.3 4,820 3,570 6 14 0

Nov-25-2017 0.0 16.5 4,780 3,540 6 14 0

Nov-26-2017 0.0 16.0 4,760 3,520 6 14 0

Nov-27-2017 0.0 14.8 4,840 3,580 6 14 0

Nov-28-2017 0.0 13.3 4,840 3,580 6 14 0

Nov-29-2017 0.0 12.8 4,840 3,580 7 14 0

Nov-30-2017 0.0 12.1 4,830 3,580 7 14 0

Dec-01-2017 0.0 11.5 4,820 3,570 7 14 0

Dec-02-2017 0.0 11.5 4,800 3,560 7 14 0

Dec-03-2017 0.0 11.8 4,780 3,540 7 14 0

Dec-04-2017 0.0 10.0 4,750 3,520 7 14 0

Dec-05-2017 0.0 8.9 4,730 3,500 7 14 0

Dec-06-2017 0.0 8.4 4,720 3,490 7 14 0

Dec-07-2017 0.0 8.2 4,710 3,480 7 14 0

Dec-08-2017 0.0 7.9 4,690 3,470 7 14 0

Dec-09-2017 0.0 7.9 4,680 3,460 7 14 0

Dec-10-2017 0.0 7.8 4,660 3,450 7 14 0

Dec-11-2017 0.0 7.6 4,650 3,440 7 14 0

Dec-12-2017 0.0 7.5 4,640 3,440 5 10 0

Dec-13-2017 0.0 7.5 4,640 3,430 5 10 0

Dec-14-2017 0.0 7.9 4,630 3,420 5 10 0

Dec-15-2017 0.0 7.9 4,620 3,420 5 10 0

Dec-16-2017 0.0 8.7 4,600 3,410 5 10 0

Dec-17-2017 0.0 7.9 4,590 3,400 5 10 0

Dec-18-2017 0.0 7.7 4,590 3,400 5 10 0

Dec-19-2017 0.0 7.8 4,580 3,390 6 13 0

Dec-20-2017 0.0 8.7 4,570 3,380 6 13 0

Dec-21-2017 0.0 7.8 4,560 3,380 6 13 0

Dec-22-2017 0.0 7.0 4,560 3,370 6 13 0

Dec-23-2017 0.0 7.4 4,550 3,370 6 13 0


Conductance

Total Dissolved

Solids

Total Suspended




Dec-24-2017 0.0 7.9 4,540 3,360 6 13 0

Dec-25-2017 0.0 8.1 4,540 3,360 6 13 0

Dec-26-2017 0.0 8.8 4,540 3,360 6 13 0

Dec-27-2017 0.0 8.8 4,530 3,350 5 11 0

Dec-28-2017 0.0 8.8 4,530 3,350 5 11 0

Dec-29-2017 0.0 8.6 4,530 3,350 5 11 0

Dec-30-2017 0.0 8.6 4,530 3,350 5 11 0

Dec-31-2017 0.0 8.8 4,540 3,360 5 11 0


PARAMETER Total FlowAverage

Temperature

Average Specific

Conducantce

Average Total

Dissolved Solids

Average Total

Suspended

Solids

Average Selenium Total Boron Salt LoadSalt Load

Objective

DATA SOURCE Calculated Calculated Calculated Calculated Calculated Calculated Calculated Calculated UA3

UNITS acre-feet °C µS/cm mg/L mg/L ug/L mg/L tons tons

Jan-17 2,916 10.6 4,850 3,590 NA 28 15 14,237 5,893

Feb-17 3,858 14.2 3,760 2,780 NA 46 11 14,602 9,327

Mar-17 1,688 17.2 4,150 3,070 NA 40 10 7,052 11,049

Apr-17 358 17.6 4,620 3,420 NA 47 12 1,665 8,132

May-17 0 21.7 5,150 3,814 NA 11 15 2 7,969

Jun-17 0 23.3 0 0 NA 0 16 0 8,243

Jul-17 0 24.3 0 0 NA 0 23 0 8,330

Aug-17 0 26.9 0 0 NA 0 48 0 7,392

Sep-17 0 24.6 0 0 NA 0 106 0 3,905

Oct-17 0 17.8 0 0 NA 0 113 0 2,999

Nov-17 0 15.0 0 0 NA 0 21 0 3,117

Dec-17 0 8.5 0 0 NA 0 12 0 3,442

Cumulative Totals 8,821 155 402 37,557 79,798

NOTES:

Table 2a. Water monitoring of San Luis Drain discharge into Mud Slough (north)

Terminus of drain at Mud Slough (Station B2) and San Luis Drain at Gun Club Road (Station B3)

PARAMETERFlow

(B2)

Temperature

(B2)

Specific

Conductance

(B2)

Boron

(B3)

Boron

(B3)

Total Selenium

(B3)

Total Selenium

(B2)

Daily Selenium

Load

DATA SOURCE SLDMWA SLDMWA SLDMWA SLDMWA USBR SLDMWA USBR Calculated

UNITS cfs °C µS/cm mg/L mg/L ug/L ug/L lbs

Jan-01-2017 6.8 4.8 8,070 32 32 1.19

Jan-02-2017 6.7 6.7 7,830 34 1.24

Jan-03-2017 7.1 8.6 8,000 34 1.31

Jan-04-2017 16.4 11.2 7,740 12 28 2.44

Jan-05-2017 37.5 8.2 6,410 10 17 17 3.52

Jan-06-2017 33.3 4.4 3,250 5 6 1.00

Jan-07-2017 27.8 10.0 7,980 18 19 2.83

Jan-08-2017 35.0 14.8 8,180 14 25 4.69

Jan-09-2017 55.5 13.2 7,380 12 26 7.84

Jan-10-2017 84.4 12.1 7,650 13 28 12.80

Jan-11-2017 66.6 12.6 6,690 12 23 8.23

Jan-12-2017 60.7 10.1 5,860 11 12 23 23 7.46

Jan-13-2017 58.8 7.4 6,360 11 23 7.14

Jan-14-2017 53.3 5.8 6,310 12 22 6.32

Jan-15-2017 30.6 4.9 6,470 12 21 3.40

Jan-16-2017 24.8 6.0 5,900 11 23 3.01

Jan-17-2017 24.5 4.3 6,040 11 23 3.01

Jan-18-2017 26.8 7.0 6,440 12 22 3.13

Jan-19-2017 29.6 9.8 6,750 12 24 3.85

Jan-20-2017 71.4 10.2 6,770 12 30 11.47

Jan-21-2017 75.3 9.7 6,350 11 31 12.76

Jan-22-2017 59.6 9.8 5,600 10 25 8.16

Jan-23-2017 43.8 8.4 4,620 9 24 5.65

Jan-24-2017 46.9 6.4 4,850 10 27 6.86

Jan-25-2017 50.7 7.5 5,820 10 26 7.11

Jan-26-2017 44.4 8.1 5,860 9 10 27 23 5.58

Jan-27-2017 49.3 7.8 5,550 9 31 8.11

Jan-28-2017 48.4 9.0 6,300 10 32 8.39

Jan-29-2017 47.6 9.2 6,080 10 36 9.12

Jan-30-2017 46.0 8.5 6,450 10 39 9.55

Jan-31-2017 43.2 8.4 6,710 10 40 9.27

Feb-01-2017 43.3 9.7 6,930 11 45 44 10.23

Feb-02-2017 44.0 13.1 6,910 11 14 48 47 11.25

Feb-03-2017 42.8 15.2 6,960 11 52 52 12.11

Feb-04-2017 41.7 14.5 6,900 11 50 50 11.33

Feb-05-2017 38.3 12.1 6,710 11 49 49 10.15

Feb-06-2017 36.1 13.4 6,290 11 40 39 7.62

Feb-07-2017 36.1 15.1 6,600 11 47 40 7.79

Feb-08-2017 36.0 15.9 6,530 12 38 37 7.27

Feb-09-2017 36.9 15.3 6,410 11 13 36 36 7.11

Feb-10-2017 39.1 14.8 6,330 11 35 34 7.26

Feb-11-2017 75.4 11.3 6,400 11 49 43 17.62

Feb-12-2017 103.1 11.7 5,590 10 33 37 20.31

Feb-13-2017 116.6 11.3 4,480 8 32 32 20.08

Feb-14-2017 78.9 13.8 4,200 10 36 29 12.17

Feb-15-2017 56.4 13.3 3,410 9 55 25 7.57

Feb-16-2017 63.4 14.5 5,060 9 58 39 13.24

Feb-17-2017 56.3 12.1 5,420 10 11 57 45 13.75

Feb-18-2017 45.8 14.2 5,670 10 59 49 12.17

Feb-19-2017 50.1 10.5 5,750 10 60 61 16.38

Feb-20-2017 44.1 14.0 5,460 9 56 56 13.22

Feb-21-2017 49.8 14.1 6,070 9 59 58 15.63

Feb-22-2017 56.9 10.5 5,610 9 51 51 15.51

Feb-23-2017 42.5 8.0 5,150 8 11 44 43 9.79

Feb-24-2017 38.6 8.2 5,530 9 48 51 10.65

Feb-25-2017 37.7 9.2 6,040 10 56 11.33

Feb-26-2017 37.4 10.4 6,370 10 59 11.91

Feb-27-2017 50.6 10.8 6,240 10 59 16.23

Feb-28-2017 56.7 9.0 6,330 9 54 16.39

Mar-01-2017 52.1 10.2 6,430 10 61 17.15

Mar-02-2017 52.4 12.2 6,440 10 63 17.76

Mar-03-2017 55.7 13.3 6,400 10 74 22.19

Mar-04-2017 56.7 13.6 6,020 9 64 19.63

Mar-05-2017 53.4 10.2 5,680 9 65 18.67

Mar-06-2017 53.3 9.6 5,500 9 51 14.76

Mar-07-2017 39.0 11.4 5,680 10 55 11.56

Mar-08-2017 23.6 13.5 5,550 9 54 6.81

Mar-09-2017 14.0 15.8 5,540 9 69 70 5.25

Mar-10-2017 13.4 16.3 5,500 8 9 68 68.6 U 4.95

Mar-11-2017 16.3 17.9 5,500 8 62 5.42

Mar-12-2017 17.8 17.1 5,280 8 58 5.56

Mar-13-2017 16.0 17.9 4,960 7 52 4.51

Mar-14-2017 12.3 20.4 4,740 7 52 3.42

Mar-15-2017 13.1 20.2 4,120 4 6 15 31 2.20

Mar-16-2017 15.9 17.6 3,180 5 21 1.77

Mar-17-2017 14.2 19.8 3,920 7 26 1.99

Mar-18-2017 13.6 17.0 4,920 9 22 1.60

Mar-19-2017 11.6 17.3 5,680 8 17 1.08

Mar-20-2017 10.3 16.9 5,340 6 11 0.64

Mar-21-2017 11.4 16.4 4,080 5 14 0.88

Mar-22-2017 22.4 12.0 3,870 8 14 1.73

Mar-23-2017 52.2 13.6 4,670 6 18 5.19

Mar-24-2017 50.2 12.3 5,950 10 19 5.04

Mar-25-2017 40.5 15.4 7,070 10 35 35 7.60

Mar-26-2017 42.2 14.8 6,730 10 37 8.43

Mar-27-2017 42.1 14.3 6,550 9 31 7.04

Mar-28-2017 39.3 16.4 6,550 9 25 5.32

PARAMETERFlow

(B2)

Temperature

(B2)

Specific

Conductance

(B2)

Boron

(B3)

Boron

(B3)

Total Selenium

(B3)

Total Selenium

(B2)

Daily Selenium

Load



Mar-29-2017 31.2 18.0 6,520 11 35 5.89

Mar-30-2017 14.1 16.2 6,300 11 11 34 32 2.43

Mar-31-2017 11.5 15.6 6,350 11 33 2.02

Apr-01-2017 10.9 16.9 6,340 11 34 1.98

Apr-02-2017 9.0 17.7 6,150 11 34 1.64

Apr-03-2017 7.0 16.5 6,250 11 33 1.25

Apr-04-2017 6.7 17.8 6,330 11 33 1.21

Apr-05-2017 6.6 19.9 6,400 10 28 1.00

Apr-06-2017 6.3 15.1 6,150 9 27 0.93

Apr-07-2017 6.3 14.4 5,980 9 27 27 0.93

Apr-08-2017 6.6 12.6 5,770 9 27 0.96

Apr-09-2017 16.3 12.8 5,690 8 26 2.24

Apr-10-2017 31.5 15.0 4,400 6 18 3.06

Apr-11-2017 24.4 16.0 2,930 7 19 2.44

Apr-12-2017 10.0 17.9 2,650 8 13 0.68

Apr-13-2017 6.3 15.8 3,400 11 11 0.38

Apr-14-2017 5.3 12.1 4,750 13 10 13 13 0.36

Apr-15-2017 5.4 14.3 5,850 15 13 0.38

Apr-16-2017 5.4 13.4 6,720 15 17 0.49

Apr-17-2017 5.4 14.7 7,070 14 21 0.62

Apr-18-2017 5.2 6,910 13 18 0.50

Apr-19-2017 15.5 19.8 7,910 10 25 2.05

Apr-20-2017 36.8 16.7 6,480 8 20 24 4.76

Apr-21-2017 19.0 17.6 6,450 4 14 5 31 3.19

Apr-22-2017 8.3 17.8 4,900 6 9 0.38

Apr-23-2017 5.8 17.4 3,560 7 10 0.32

Apr-24-2017 5.1 16.2 3,660 10 17 0.46

Apr-25-2017 4.6 16.3 4,090 10 17 0.41

Apr-26-2017 4.7 18.3 4,670 13 9 11 9 0.22

Apr-27-2017 3.5 17.8 5,140 14 11 0.20

Apr-28-2017 1.3 18.6 5,450 14 11 0.07

Apr-29-2017 2.9 19.5 5,650 15 11 0.16

Apr-30-2017 3.2 20.1 6,050 15 10 0.18

May-01-2017 3.2 22.6 6,360 15 10 0.17

May-02-2017 3.3 25.1 6,650 15 11 0.19

May-03-2017 3.6 26.2 7,060 17 11 0.21

May-04-2017 3.7 27.5 7,390 16 15 11 9 0.19

May-05-2017 3.5 21.1 8,170 16 11 0.20

May-06-2017 3.6 16.4 8,160 17 11 0.21

May-07-2017 3.7 18.0 8,130 17 11 0.22

May-08-2017 4.8 21.0 8,170 18 11 0.29

May-09-2017 4.9 22.6 8,510 17 11 0.30

May-10-2017 4.9 20.4 8,890 19 11 0.30

May-11-2017 7.0 19.6 9,280 18 11 0.43

May-12-2017 8.5 17.5 9,480 15 20 11 52 0.50

May-13-2017 6.1 15.3 8,640 14 11 0.35

May-14-2017 5.6 16.0 7,950 13 10 0.32

May-15-2017 5.3 16.7 7,510 13 11 0.31

May-16-2017 5.2 17.4 7,470 16 11 0.32

May-17-2017 5.1 18.6 7,260 14 12 0.31

May-18-2017 5.2 19.7 7,170 14 18 12 11 0.30

May-19-2017 5.3 23.1 7,110 14 11 10 0.29

May-20-2017 5.3 25.8 7,200 13 11 8 0.24

May-21-2017 5.4 27.0 7,290 12 9 7 0.20

May-22-2017 5.3 28.0 7,180 10 8 7 0.19

May-23-2017 5.3 28.0 6,960 10 8 6 0.17

May-24-2017 5.2 24.6 6,610 8 8 6 0.16

May-25-2017 5.0 19.5 6,160 7 12 7 5 0.14

May-26-2017 5.0 19.3 5,760 7 7 5 0.14

May-27-2017 5.1 21.4 5,200 6 7 5 0.14

May-28-2017 5.1 23.0 4,750 6 7 5 0.14

May-29-2017 5.1 22.9 4,360 5 6 5 0.13

May-30-2017 5.2 22.7 3,930 6 7 5 0.13

May-31-2017 5.3 21.8 3,560 5 6 5 0.14

Jun-01-2017 5.3 23.2 3,350 5 6 6 5 0.14

Jun-02-2017 5.3 25.1 3,310 5 5 5 0.14

Jun-03-2017 5.4 26.0 3,330 5 6 5 0.14

Jun-04-2017 5.3 24.5 3,410 5 5 5 0.13

Jun-05-2017 5.4 23.1 3,470 5 5 5 0.14

Jun-06-2017 5.3 25.5 3,520 5 6 5 0.13

Jun-07-2017 5.3 23.5 3,530 5 6 5 0.13

Jun-08-2017 5.3 19.8 3,510 4 5 5 0.14

Jun-09-2017 5.3 22.4 3,450 4 6 5 5 0.14

Jun-10-2017 5.2 19.1 3,340 4 5 5 0.13

Jun-11-2017 5.2 17.8 3,210 4 4 5 0.13

Jun-12-2017 5.2 18.6 3,020 4 5 5 0.13

Jun-13-2017 5.1 21.2 2,910 4 5 5 5 0.13

Jun-14-2017 5.2 24.6 2,810 4 5 4 0.13

Jun-15-2017 16.1 24.8 2,690 4 5 4 0.37

Jun-16-2017 11.6 28.4 2,360 3 4 4 0.25

Jun-17-2017 5.1 30.0 2,310 3 4 4 0.11

Jun-18-2017 5.4 32.4 2,310 3 4 4 0.12

Jun-19-2017 5.4 34.2 2,330 2 4 4 0.12

Jun-20-2017 4.8 32.8 2,300 2 3 4 4 0.10

Jun-21-2017 2.5 31.1 2,240 3 5 4 0.06

Jun-22-2017 2.1 33.1 2,230 3 4 5 0.05

Jun-23-2017 1.4 31.1 2,230 3 4 5 0.03

Jun-24-2017 1.0 28.9 2,220 2 4 5 0.03

Jun-25-2017 0.9 28.3 2,220 2 4 5 0.02

Jun-26-2017 0.6 25.7 2,230 3 4 5 0.02

PARAMETERFlow

(B2)

Temperature

(B2)

Specific

Conductance

(B2)

Boron

(B3)

Boron

(B3)

Total Selenium

(B3)

Total Selenium

(B2)

Daily Selenium

Load



Jun-27-2017 0.3 24.9 2,240 3 2 5 5 0.01

Jun-28-2017 0.2 24.7 2,250 3 5 5 0.01

Jun-29-2017 0.3 25.3 2,270 3 5 6 0.01

Jun-30-2017 0.3 20.1 2,280 3 5 5 0.01

Jul-01-2017 0.3 24.4 2,280 3 5 5 0.01

Jul-02-2017 0.4 26.8 2,280 3 5 5 0.01

Jul-03-2017 0.3 27.3 2,280 3 5 5 0.01

Jul-04-2017 0.4 28.2 2,290 3 5 5 0.01

Jul-05-2017 0.1 27.5 2,300 4 3 6 6 0.00

Jul-06-2017 2.0 29.1 2,330 4 6 5 0.06

Jul-07-2017 3.3 30.0 2,360 4 6 5 0.09

Jul-08-2017 3.4 31.0 2,390 4 5 5 0.10

Jul-09-2017 3.4 30.2 2,480 5 6 6 0.10

Jul-10-2017 3.1 30.1 2,650 5 6 6 0.10

Jul-11-2017 3.4 29.2 2,810 5 6 5 0.10

Jul-12-2017 3.3 27.6 2,860 6 4 6 5 0.09

Jul-13-2017 3.1 28.1 2,940 5 6 5 0.09

Jul-14-2017 2.9 28.2 3,030 6 5 5 0.08

Jul-15-2017 2.7 27.3 3,060 6 5 5 0.08

Jul-16-2017 4.8 30.2 3,110 6 5 6 0.14

Jul-17-2017 4.6 30.2 3,210 5 5 6 0.15

Jul-18-2017 1.6 27.8 3,260 5 9 6 6 0.05

Jul-19-2017 0.5 25.2 3,280 6 6 6 0.02

Jul-20-2017 0.5 25.4 3,330 6 6 6 0.02

Jul-21-2017 0.5 26.1 3,370 5 6 7 0.02

Jul-22-2017 0.5 27.6 3,400 5 6 6 0.02

Jul-23-2017 0.5 30.1 3,440 5 6 6 0.02

Jul-24-2017 2.1 28.3 3,470 5 6 6 0.07

Jul-25-2017 3.6 26.1 3,490 5 6 6 0.12

Jul-26-2017 3.8 26.6 3,510 5 7 6 0.13

Jul-27-2017 3.2 28.4 3,530 5 6 6 6 0.11

Jul-28-2017 2.0 29.7 3,590 5 6 7 0.07

Jul-29-2017 2.0 27.5 3,620 5 6 7 0.07

Jul-30-2017 1.7 27.4 3,670 4 6 7 0.07

Jul-31-2017 1.7 27.9 3,730 4 6 7 0.06

Aug-01-2017 2.0 30.0 3,710 4 6 7 7 0.08

Aug-02-2017 2.0 32.7 3,680 4 7 7 0.08

Aug-03-2017 1.8 31.8 3,670 4 7 7 0.07

Aug-04-2017 1.7 27.9 3,660 4 7 7 0.06

Aug-05-2017 1.6 28.4 3,640 4 7 7 0.06

Aug-06-2017 1.7 27.3 3,580 4 7 7 0.06

Aug-07-2017 1.8 25.7 3,510 4 7 7 0.07

Aug-08-2017 3.9 25.9 3,510 4 5 7 7 0.15

Aug-09-2017 3.7 26.2 3,400 5 8 7 0.15

Aug-10-2017 3.0 25.9 3,390 5 8 7 0.12

Aug-11-2017 2.7 26.3 3,380 4 7 7 0.10

Aug-12-2017 2.4 27.0 3,320 4 6 7 0.09

Aug-13-2017 2.5 26.1 3,270 4 7 7 0.09

Aug-14-2017 2.6 24.3 3,220 4 7 7 0.09

Aug-15-2017 2.2 22.8 3,200 4 5 8 7 0.08

Aug-16-2017 1.8 24.1 3,140 4 8 7 0.07

Aug-17-2017 1.4 26.5 3,110 4 7 7 0.05

Aug-18-2017 0.6 27.2 3,090 4 6 7 0.02

Aug-19-2017 0.4 26.8 3,100 4 6 7 0.02

Aug-20-2017 0.2 25.1 3,090 4 6 7 0.01

Aug-21-2017 0.2 24.0 3,100 4 7 7 0.01

Aug-22-2017 0.1 25.8 3,100 4 7 7 0.00

Aug-23-2017 0.0 26.2 3,100 4 7 6 0.00

Aug-24-2017 0.0 25.9 3,080 4 3 7 6 0.00

Aug-25-2017 0.0 25.7 3,090 4 6 5 0.00

Aug-26-2017 0.0 27.7 3,100 4 6 5 0.00

Aug-27-2017 0.0 29.4 3,110 4 6 5 0.00

Aug-28-2017 0.0 30.4 3,110 4 7 6 0.00

Aug-29-2017 0.0 28.7 3,140 4 7 7 0.00

Aug-30-2017 0.0 27.2 3,170 4 8 7 0.00

Aug-31-2017 0.0 25.7 3,170 4 8 7 0.00

Sep-01-2017 0.0 28.6 3,180 4 5 6 8 0.00

Sep-02-2017 0.8 31.1 3,190 4 6 9 0.04

Sep-03-2017 4.6 32.2 3,170 4 6 9 0.22

Sep-04-2017 4.9 29.3 3,090 4 7 8 0.21

Sep-05-2017 5.1 28.7 2,940 3 8 6 0.16

Sep-06-2017 5.2 28.3 2,760 3 8 4 0.12

Sep-07-2017 5.1 24.0 2,630 3 6 4 0.10

Sep-08-2017 5.1 24.4 2,610 3 3 6 4 0.10

Sep-09-2017 5.2 25.2 2,600 3 5 3 0.09

Sep-10-2017 5.2 27.1 2,540 4 4 3 0.10

Sep-11-2017 5.3 28.5 2,760 4 3 3 0.10

Sep-12-2017 5.3 27.8 3,170 4 4 3 0.09

Sep-13-2017 5.4 24.2 3,460 4 4

Sep-14-2017 5.4 22.2 3,490 4 4

Sep-15-2017 5.5 20.9 3,220 4 4 4 4 0.12

Sep-16-2017 5.5 22.9 3,030 3 4

Sep-17-2017 5.5 22.6 2,940 3 3

Sep-18-2017 5.5 21.4 2,870 3 3

Sep-19-2017 5.5 18.6 2,860 3 3

Sep-20-2017 5.6 21.0 2,840 3 3

Sep-21-2017 5.6 19.2 2,810 3 3

Sep-22-2017 5.6 17.2 2,770 3 3 3 3 0.10

Sep-23-2017 5.6 17.9 2,790 3 3

Sep-24-2017 5.6 17.7 2,800 3 3

PARAMETERFlow

(B2)

Temperature

(B2)

Specific

Conductance

(B2)

Boron

(B3)

Boron

(B3)

Total Selenium

(B3)

Total Selenium

(B2)

Daily Selenium

Load



Sep-25-2017 5.7 19.5 2,810 3 3

Sep-26-2017 6.3 21.4 2,840 3 3

Sep-27-2017 6.7 23.3 2,770 3 3

Sep-28-2017 6.7 24.2 2,720 3 3 3 0.10

Sep-29-2017 6.8 23.0 2,660 3 3 3 0.10

Sep-30-2017 6.8 21.1 2,650 3 3 3 0.10

Oct-01-2017 6.5 20.6 2,650 3 3 3 0.09

Oct-02-2017 6.6 19.8 2,640 3 3 3 0.10

Oct-03-2017 7.1 15.6 2,550 3 3 2 0.09

Oct-04-2017 7.1 16.7 2,460 3 3 3 0.11

Oct-05-2017 7.0 17.6 2,470 3 3 3 0.11

Oct-06-2017 7.1 19.0 2,470 3 3 3 3 0.11

Oct-07-2017 7.1 20.1 2,450 3 3 3 0.11

Oct-08-2017 7.1 19.1 2,490 3 3 3 0.12

Oct-09-2017 8.0 19.4 2,460 3 3 3 0.13

Oct-10-2017 9.0 18.9 2,420 3 3 3 0.14

Oct-11-2017 8.6 16.1 2,370 3 3 3 0.14

Oct-12-2017 8.7 16.1 2,360 3 3 3 0.13

Oct-13-2017 9.2 14.0 2,400 3 3 3 3 0.13

Oct-14-2017 9.6 15.7 2,470 3 3 3 0.14

Oct-15-2017 10.4 16.5 2,450 3 3 3 0.15

Oct-16-2017 10.4 17.3 2,360 3 3 3 0.14

Oct-17-2017 10.6 17.6 2,250 3 3 3 0.15

Oct-18-2017 10.6 18.1 2,230 3 2 3 0.14

Oct-19-2017 10.6 17.8 2,200 3 3 2 3 0.14

Oct-20-2017 10.7 15.6 2,240 3 2 2 0.13

Oct-21-2017 10.6 14.2 2,220 2 2 2 0.13

Oct-22-2017 10.5 15.5 2,190 2 2 2 0.12

Oct-23-2017 10.9 18.2 2,230 3 2 2 0.12

Oct-24-2017 15.4 19.8 2,260 3 2 2 0.19

Oct-25-2017 10.4 20.3 2,200 3 2 2 0.12

Oct-26-2017 9.8 20.6 2,180 3 2 2 0.12

Oct-27-2017 9.8 20.6 2,180 3 3 2 2 0.11

Oct-28-2017 9.8 20.2 2,200 3 2 2 0.12

Oct-29-2017 9.8 17.9 2,230 3 2 2 0.12

Oct-30-2017 9.9 15.5 2,260 3 2 2 0.12

Oct-31-2017 10.0 12.8 2,310 3 3 2 2 0.11

Nov-01-2017 10.6 14.9 2,310 3 2 2 0.12

Nov-02-2017 10.5 13.8 2,280 3 2 2 0.11

Nov-03-2017 10.8 15.5 2,280 3 2 2 0.13

Nov-04-2017 10.6 15.6 2,290 3 2 2 0.12

Nov-05-2017 10.0 11.5 2,330 3 2 2 0.11

Nov-06-2017 10.0 11.2 2,360 3 2 2 0.11

Nov-07-2017 10.2 11.6 2,360 3 3 2 2 0.11

Nov-08-2017 10.7 13.3 2,320 3 1 2 0.11

Nov-09-2017 10.7 17.0 2,410 3 2 2 0.10

Nov-10-2017 10.4 15.7 2,450 3 2 2 0.09

Nov-11-2017 10.4 14.3 2,320 3 2 2 0.09

Nov-12-2017 10.8 13.3 2,340 3 1 2 0.10

Nov-13-2017 10.7 14.1 2,300 3 2 2 0.10

Nov-14-2017 10.3 16.1 2,320 3 2 2 0.09

Nov-15-2017 10.7 15.2 2,440 3 1 2 0.10

Nov-16-2017 11.2 16.0 2,420 3 1 2 0.10

Nov-17-2017 11.2 13.9 2,330 3 3 2 2 0.10

Nov-18-2017 10.9 11.0 2,330 3 1 2 0.10

Nov-19-2017 10.7 11.2 2,290 3 2 2 0.09

Nov-20-2017 10.6 14.5 2,400 3 2 2 0.09

Nov-21-2017 10.3 13.1 2,350 3 2 2 0.09

Nov-22-2017 10.2 14.8 2,270 3 3 1 2 0.09

Nov-23-2017 9.9 17.0 2,270 3 1 2 0.09

Nov-24-2017 10.0 18.1 2,320 3 2 2 0.09

Nov-25-2017 10.0 15.1 2,370 3 1 2 0.09

Nov-26-2017 10.0 15.3 2,300 3 2 2 0.09

Nov-27-2017 10.0 13.1 2,360 3 2 2 0.09

Nov-28-2017 10.0 10.5 2,420 3 2 2 0.09

Nov-29-2017 9.8 10.5 2,350 3 3 2 2 0.09

Nov-30-2017 9.8 10.3 2,350 3 2 2 0.09

Dec-01-2017 8.7 9.3 2,350 3 1 2 0.08

Dec-02-2017 8.7 9.8 2,410 3 2 2 0.08

Dec-03-2017 8.4 12.5 2,380 3 2 2 0.08

Dec-04-2017 8.3 10.2 2,410 3 2 2 0.07

Dec-05-2017 8.8 8.7 2,420 1 2 2 0.08

Dec-06-2017 9.1 6.2 2,410 3 2 2 0.08

Dec-07-2017 9.2 7.0 2,450 3 3 2 2 0.07

Dec-08-2017 9.5 7.3 2,540 2 2 1 0.07

Dec-09-2017 10.7 7.4 2,500 3 1 1 0.08

Dec-10-2017 12.1 7.6 2,500 1 2 1 0.09

Dec-11-2017 10.9 7.8 2,490 3 2 1 0.08

Dec-12-2017 10.2 6.7 2,480 2 2 1 0.08

Dec-13-2017 9.5 6.0 2,510 3 1 1 0.07

Dec-14-2017 9.6 6.9 2,550 5 1 1 0.07

Dec-15-2017 9.4 7.3 2,560 3 3 1 1 0.07

Dec-16-2017 8.6 12.3 2,550 3 2 1 0.06

Dec-17-2017 10.6 10.0 2,580 3 2 1 0.07

Dec-18-2017 12.1 7.5 2,590 3 2 1 0.08

Dec-19-2017 12.4 7.9 2,610 3 1 1 0.09

Dec-20-2017 13.1 10.2 2,580 3 1 1 0.09

Dec-21-2017 14.9 6.2 2,560 3 3 1 2 0.12

Dec-22-2017 15.5 3.7 2,530 3 1 1 0.11

Dec-23-2017 14.8 7.9 2,530 2 1 1 0.11

PARAMETERFlow

(B2)

Temperature

(B2)

Specific

Conductance

(B2)

Boron

(B3)

Boron

(B3)

Total Selenium

(B3)

Total Selenium

(B2)

Daily Selenium

Load



Dec-24-2017 14.4 7.0 2,560 3 1 1 0.11

Dec-25-2017 14.4 9.4 2,660 3 1 2 0.12

Dec-26-2017 14.4 10.1 2,680 3 2 1 0.11

Dec-27-2017 14.3 8.3 2,590 3 4 1 1 0.10

Dec-28-2017 12.2 7.9 2,560 3 1 1 0.09

Dec-29-2017 9.6 7.5 2,590 3 1 1 0.07

Dec-30-2017 9.6 6.6 2,590 3 1 1 0.06

Dec-31-2017 9.6 8.8 2,560 3 1 1 0.06


PARAMETER Total FlowAverage

Temperature

Average Specific

Conducantce

Average Boron

(SLDMWA)

Average Boron

(USBR)

Average Selenium

(SLDMWA)

Average Selenium

(USBR) Selenium Load

Selenium Load

Objective

DATA SOURCE Calculated Calculated Calculated Calculated Calculated Calculated Calculated Calculated UA3

UNITS acre-feet °C µS/cm mg/L mg/L ug/L ug/L lbs lbs

Jan-17 2,604 9 6,460 11 11 26 22 187 74

Feb-17 2,885 12 5,910 10 12 49 42 382 171

Mar-17 1,808 15 5,520 8 9 40 44 199 171

Apr-17 566 17 5,460 11 11 19 24 29 177

May-17 307 22 7,040 13 16 10 11 8 179

Jun-17 261 26 2,760 3 5 5 4 3 124

Jul-17 131 28 3,010 5 5 6 6 2 125

Aug-17 80 27 3,290 4 5 7 7 2 128

Sep-17 312 24 2,900 3 4 4 4 3 116

Oct-17 572 18 2,350 3 3 3 2 2 115

Nov-17 619 14 2,340 3 3 2 2 3 115

Dec-17 681 8 2,530 3 3 1 1 2 74

Cumulative Totals 10,826 14 14 823 1,570

NOTES:

Table 2c. Other water qulity monitoring in the San Luis Drain (Station B3)

PARAMETER Dissolved Oxygen pHSpecific

ConductanceTemperature Turbidity

DATA SOURCE USBR USBR USBR USBR USBR USBR USBR USBR

UNITS mg/L units µS/cm °C NTU ug/L mg/L ug/L

Jan-03-2017 No samples collected due to unsafe conditions.

Jan-12-2017 9.3 7.6 5,430 13.1 14.0 23 12


Jan-26-2017 12.1 7.7 4,990 10.9 37.8 23 10 18

Feb-02-2017 12.3 7.7 6,670 13.1 24.5 45 14

Feb-09-2017 4.5 7.7 5,910 15.1 16.2 36 13

Feb-17-2017 45.9 11 Site not accessible due to flooding.

Feb-23-2017 11.7 8.1 4,830 14.0 42.4 46 11 24

Mar-03-2017 Site not accessible due to flooding.

Mar-10-2017 15.9 8.5 5,250 17.8 13.8 69 9

Mar-15-2017 16.0 8.2 3,860 23.8 11.4 31 6

Mar-23-2017 No samples collected due to unsafe conditions.

Mar-30-2017 13.5 8.3 6030 18.2 30.7 31.9 11 16

Apr-06-2017 No samples collected due to unsafe conditions.

Apr-14-2017 11.4 8.0 4,440 17.2 21.0 13 10

Apr-21-2017 9.4 8.2 6,490 19.4 13.6 31 14

Apr-26-2017 10.6 8.2 4,530 19.7 18.2 9 9 31

May-04-2017 7.2 8.1 6,770 25.2 19.6 9 15

May-12-2017 13.7 8.0 8,810 20.6 13.7 52 20

May-18-2017 8.0 8.0 6,500 19.1 24.1 51 15

May-25-2017 4.6 8.5 5,740 24.1 22.5 18 12 46

Jun-01-2017 7.5 6.4 3,110 25.9 30.2 12 5

Jun-09-2017 5.0 8.2 3,240 23.1 49.3 6 6

Jun-13-2017 9.7 8.6 2,740 21.8 52.6 5 5

Jun-20-2017 8.7 8.2 2,200 29.3 14.8 4 3

Jun-27-2017 8.8 8.1 2,150 25.7 12.9 4 2 26

Jul-05-2017 7.0 8.2 2,230 25.9 25.1 5 3

Jul-12-2017 6.6 8.1 2,750 25.0 33.3 5 4

Jul-18-2017 11.5 8.6 3,140 26.3 24.1 5 6

Jul-27-2017 6.4 8.4 3,400 26.0 25.0 5 6 34

Aug-01-2017 7.2 8.4 3,420 26.2 16.0 6 6

Aug-08-2017 11.5 8.6 3,280 25.7 8.7 6 5

Aug-15-2017 5.5 8.7 1,590 24.6 9.3 8 5

Aug-24-2017 8.4 2,360 25.6 7 3 34

Sep-01-2017 9.5 8.7 2,880 25.0 11.1 8 5

Sep-08-2017 10.5 8.7 2,460 24.8 7.6 8 3

Sep-15-2017 8.2 3,100 24.5 4.8 4 4

Sep-22-2017 8.0 2,700 22.2 3.9 3 3

Sep-26-2017

Oct-06-2017 7.4 8.2 2,420 21.9 7.7 3 3

Oct-13-2017 8.2 2,230 18.5 5.7 3 3

Oct-19-2017 10.3 8.0 2,140 19.4 3.1 3 3

Oct-27-2017 7.0 8.1 2,110 22.0 2.6 2 3

Oct-31-2017 13.0 7.9 2,220 17.2 4.1 2 3 47

Nov-07-2017 14.4 8.0 2,360 16.6 3.2 3 3

Nov-17-2017 11.9 8.0 2,280 16.4 2.4 2 3

Nov-22-2017 13.3 7.9 2,140 14.8 1.9 2 3

Nov-29-2017 7.8 2,260 13.6 1.5 2 3 44

Dec-07-2017 15.4 8.0 2,310 10.0 1.5 2 3

Dec-15-2017 10.5 7.3 2,510 9.4 1.9 2 3

Dec-21-2017 16.7 8.0 2,400 8.8 2.2 1 3

Dec-27-2017 10.6 7.8 2,650 10.1 2.5 1 4 57

PARAMETERNitrates as N

(Dissolved)Ammonia as N

Total Kjeldahl

Nitrogen

Total Phosphorous

as P

Ortho-phosphate

as P

DATA SOURCE USBR USBR USBR USBR USBR

UNITS mg/L mg/L mg/L mg/L mg/L

Jan-26-2017 3.70 0.22

Feb-23-2017

Mar-30-2017 11 U 0.13

Apr-26-2017 0.03 0.15

May-25-2017 <0.05 V 0.15

Jun-27-2017 0.02 0.16

Jul-27-2017 0.01 0.17 T

Aug-24-2017 0.01 0.13

Sep-26-2017

Oct-31-2017 <0.01 <0.05

Nov-29-2017 <0.01 0.06

Dec-27-2017 <0.01 T <0.05

NOTES:

Physicals

Total Selenium Total Boron Total Molybdenum

Nutrients

Figure 2. Monthly selenium discharge from the terminus of the San Luis Drain into Mud Slough compared to selenium loab objectives

Table 3a. Water monitoring in Mud Slough (north) below San Luis Drain discharge (Station D)

USGS Station Code: 11262900

PARAMETER Flow Flow TemperatureSpecific

Conductance

DATA SOURCE USGS CDEC USGS USGS

UNITS cfs cfs °C µS/cm

Jan-01-2017 62 191 9.1 2,970

Jan-02-2017 58 181 9.3 3,010

Jan-03-2017 59 184 9.9 3,050

Jan-04-2017 81 227 10.7 3,170

Jan-05-2017 121 297 11.0 3,280

Jan-06-2017 146 335 9.4 2,370

Jan-07-2017 200 416 9.7 2,670

Jan-08-2017 245 480 11.4 2,770

Jan-09-2017 332 610 12.5 2,540

Jan-10-2017 387 680 12.4 2,860

Jan-11-2017 416 716 12.3 2,290

Jan-12-2017 540 895 11.8 1,640

Jan-13-2017 599 977 11.0 1,610

Jan-14-2017 589 960 10.3 1,600

Jan-15-2017 538 881 9.6 1,600

Jan-16-2017 494 815 9.3 1,600

Jan-17-2017 455 756 8.9 1,610

Jan-18-2017 433 724 8.8 1,680

Jan-19-2017 433 724 9.2 1,750

Jan-20-2017 462 769 10.2 2,220

Jan-21-2017 492 815 10.3 1,990

Jan-22-2017 590 964 10.4 1,500

Jan-23-2017 607 988 10.5 1,120

Jan-24-2017 596 970 10.0 1,170

Jan-25-2017 585 954 9.8 1,250

Jan-26-2017 587 957 10.1 1,170

Jan-27-2017 580 946 10.1 1,190

Jan-28-2017 560 915 10.2 1,250

Jan-29-2017 541 888 10.4 1,220

Jan-30-2017 532 874 10.6 1,240

Jan-31-2017 528 867 10.7 1,220

Feb-01-2017 445 738 11.1 1,830

Feb-02-2017 378 641 12.1 2,490

Feb-03-2017 343 588 13.7 2,730

Feb-04-2017 308 534 14.7 2,900

Feb-05-2017 283 497 14.5 2,950

Feb-06-2017 281 494 13.9 2,860

Feb-07-2017 312 545 13.9 2,600

Feb-08-2017 383 650 14.5 1,870

Feb-09-2017 425 715 14.2 1,800

Feb-10-2017 518 871 14.4 1,770

Feb-11-2017 573 991 13.7 2,220

Feb-12-2017 619 1110 13.0 2,000

Feb-13-2017 622 1153 12.6 1,600

Feb-14-2017 592 1133 13.1 1,360

Feb-15-2017 581 1120 13.3 1,140


Conductance



Feb-16-2017 574 1107 13.8 1,360

Feb-17-2017 539 1043 13.2 1,630

Feb-18-2017 535 1040 13.1 1,890

Feb-19-2017 528 1023 12.8 2,180

Feb-20-2017 511 991 12.6 2,250

Feb-21-2017 507 986 14.0 2,390

Feb-22-2017 543 1052 13.5 1,860

Feb-23-2017 557 1075 12.4 1,360

Feb-24-2017 554 1069 12.1 1,310

Feb-25-2017 549 1060 12.2 1,340

Feb-26-2017 546 1057 12.5 1,340

Feb-27-2017 541 1048 13.0 1,300

Feb-28-2017 503 990 12.6 1,530

Mar-01-2017 455 920 12.7 1,940

Mar-02-2017 422 880 13.6 2,260

Mar-03-2017 402 859 14.8 2,610

Mar-04-2017 382 839 15.7 2,730

Mar-05-2017 362 819 14.8 2,750

Mar-06-2017 340 793 13.4 2,850

Mar-07-2017 323 777 13.9 2,960

Mar-08-2017 304 756 14.9 2,840

Mar-09-2017 289 743 16.4 2,370

Mar-10-2017 279 738 17.4 2,350

Mar-11-2017 266 728 18.1 2,570

Mar-12-2017 252 715 18.9 2,370

Mar-13-2017 238 701 19.0 2,350

Mar-14-2017 228 694 19.9 2,270

Mar-15-2017 221 694 21.1 2,170

Mar-16-2017 213 693 20.3 2,060

Mar-17-2017 205 690 20.4 2,110

Mar-18-2017 199 691 20.2 2,190

Mar-19-2017 182 668 19.0 2,180

Mar-20-2017 168 648 18.6 2,150

Mar-21-2017 161 645 18.2 2,090

Mar-22-2017 163 665 16.6 2,110

Mar-23-2017 168 694 16.5 2,360

Mar-24-2017 167 707 16.3 2,430

Mar-25-2017 165 719 16.5 2,490

Mar-26-2017 156 710 17.3 2,630

Mar-27-2017 148 706 17.3 2,700

Mar-28-2017 136 688 16.9 2,580

Mar-29-2017 121 658 18.0 2,270

Mar-30-2017 109 638 18.4 1,990

Mar-31-2017 94 607 15.4 1,920

Apr-01-2017 79 569 16.4 1,870

Apr-02-2017 69 550 18.5 1,850

Apr-03-2017 59 523 18.9 1,830

Apr-04-2017 41 467 19.1 2,060

Apr-05-2017 34 444 20.3 2,170

Apr-06-2017 35 449 18.9 1,940


Conductance



Apr-07-2017 36 454 16.3 1,920

Apr-08-2017 34 446 16.0 1,960

Apr-09-2017 34 444 16.4 2,210

Apr-10-2017 38 466 17.5 2,330

Apr-11-2017 44 489 18.3 2,050

Apr-12-2017 47 505 19.2 1,920

Apr-13-2017 51 519 18.7 1,990

Apr-14-2017 54 533 17.5 2,090

Apr-15-2017 49 514 17.3 2,290

Apr-16-2017 47 503 17.6 2,400

Apr-17-2017 46 497 17.1 2,530

Apr-18-2017 43 489 18.0 2,520

Apr-19-2017 41 479 19.2 2,720

Apr-20-2017 43 488 19.9 3,470

Apr-21-2017 39 468 19.7 2,740

Apr-22-2017 33 442 20.0 2,530

Apr-23-2017 30 428 20.0 2,360

Apr-24-2017 32 436 20.3 2,350

Apr-25-2017 37 460 19.4 2,140

Apr-26-2017 36 457 19.4 2,170

Apr-27-2017 38 464 20.5 2,470

Apr-28-2017 42 480 18.9 2,720

Apr-29-2017 35 451 17.6 2,860

Apr-30-2017 32 438 19.8 2,760

May-01-2017 31 434 21.3 2,640

May-02-2017 31 426 22.4 2,240

May-03-2017 34 405 22.4 3,740

May-04-2017 40 382 22.4 6,250

May-05-2017 41 345 22.2 7,940

May-06-2017 36 288 21.9 9,110

May-07-2017 31 237 21.3 10,700

May-08-2017 32 217 22.5 1,750

May-09-2017 29 208 22.2 3,780

May-10-2017 33 221 21.9 2,610

May-11-2017 39 238 21.9 7,470

May-12-2017 41 247 21.3 7,600

May-13-2017 32 218 20.2 6,230

May-14-2017 26 198 20.1 1,900

May-15-2017 24 187 20.2 1,440

May-16-2017 24 189 19.3 1,390

May-17-2017 26 191 20.0 1,460

May-18-2017 35 191 20.3 1,430

May-19-2017 42 170 21.9 1,340

May-20-2017 52 163 23.8 1,180

May-21-2017 46 120 25.3 1,500

May-22-2017 45 98 26.2 1,690

May-23-2017 44 92 26.7 1,570

May-24-2017 45 95 26.0 1,410

May-25-2017 46 93 23.2 1,450

May-26-2017 52 105 22.0 1,280


Conductance



May-27-2017 53 106 23.0 1,300

May-28-2017 69 131 24.1 1,120

May-29-2017 78 141 24.8 1,040

May-30-2017 86 154 24.4 958

May-31-2017 79 141 24.5 1,030

Jun-01-2017 94 161 24.7 933

Jun-02-2017 93 190 25.4 1,170

Jun-03-2017 94 261 25.8 1,130

Jun-04-2017 78 309 25.6 1,270

Jun-05-2017 55 334 24.8 1,390

Jun-06-2017 33 347 25.7 1,420

Jun-07-2017 16 356 25.1 1,470

Jun-08-2017 6 364 22.9 1,330

Jun-09-2017 6 368 23.1 1,210

Jun-10-2017 5 365 22.6 1,410

Jun-11-2017 5 360 21.8 1,470

Jun-12-2017 5 357 21.2 1,450

Jun-13-2017 6 373 22.5 1,360

Jun-14-2017 7 381 23.1 1,910

Jun-15-2017 8 394 24.6 2,360

Jun-16-2017 8 397 25.6 1,790

Jun-17-2017 9 402 27.0 1,200

Jun-18-2017 8 394 28.6 862

Jun-19-2017 7 381 30.1 918

Jun-20-2017 6 372 30.4 950

Jun-21-2017 5 373 30.2 1,300

Jun-22-2017 4 380 29.7 1,700

Jun-23-2017 4 398 29.4 1,860

Jun-24-2017 4 420 28.9 1,890

Jun-25-2017 4 439 28.3 1,940

Jun-26-2017 4 467 27.1 1,940

Jun-27-2017 5 502 26.3 2,020

Jun-28-2017 7 521 25.8 1,980

Jun-29-2017 7 500 25.6 1,810

Jun-30-2017 14 438 25.5 1,610

Jul-01-2017 25 372 25.8 1,950

Jul-02-2017 37 309 25.8 2,330

Jul-03-2017 39 218 26.9 2,570

Jul-04-2017 27 119 27.5 2,880

Jul-05-2017 18 45 26.9 3,410

Jul-06-2017 16 33 27.0 3,630

Jul-07-2017 15 29 27.0 3,900

Jul-08-2017 14 26 26.9 4,160

Jul-09-2017 12 23 26.9 4,740

Jul-10-2017 12 21 27.4 5,310

Jul-11-2017 11 21 26.6 5,460

Jul-12-2017 13 24 26.6 4,230

Jul-13-2017 15 29 27.4 3,200

Jul-14-2017 16 31 27.8 3,290

Jul-15-2017 16 32 26.8 2,790


Conductance



Jul-16-2017 18 36 27.3 2,320

Jul-17-2017 15 30 27.7 2,640

Jul-18-2017 15 30 26.8 2,720

Jul-19-2017 15 30 26.1 2,260

Jul-20-2017 15 29 26.2 1,780

Jul-21-2017 19 39 26.6 1,900

Jul-22-2017 24 48 26.9 1,530

Jul-23-2017 30 60 27.8 1,340

Jul-24-2017 31 61 28.0 1,250

Jul-25-2017 31 61 27.3 1,240

Jul-26-2017 30 60 27.2 1,240

Jul-27-2017 27 56 27.5 1,530

Jul-28-2017 25 52 27.9 1,580

Jul-29-2017 22 46 27.5 1,770

Jul-30-2017 18 37 27.2 2,150

Jul-31-2017 19 39 27.2 1,990

Aug-01-2017 21 43 27.8 1,810

Aug-02-2017 18 37 29.5 1,870

Aug-03-2017 12 23 28.8 1,970

Aug-04-2017 11 20 26.0 2,050

Aug-05-2017 9 16 26.4 2,560

Aug-06-2017 7 11 26.8 4,320

Aug-07-2017 7 10 26.1 5,180

Aug-08-2017 9 15 26.3 4,110

Aug-09-2017 11 19 26.8 2,260

Aug-10-2017 9 16 26.8 2,530

Aug-11-2017 8 13 26.7 3,280

Aug-12-2017 8 12 27.1 4,270

Aug-13-2017 16 32 26.3 1,770

Aug-14-2017 19 40 26.3 1,240

Aug-15-2017 25 51 25.0 1,040

Aug-16-2017 16 34 25.6 1,200

Aug-17-2017 8 14 26.2 2,210

Aug-18-2017 8 12 26.8 3,580

Aug-19-2017 17 35 26.6 920

Aug-20-2017 24 49 26.2 650

Aug-21-2017 20 41 25.6 595

Aug-22-2017 22 45 25.6 524

Aug-23-2017 18 36 26.7 642

Aug-24-2017 14 28 26.0 704

Aug-25-2017 12 24 25.9 735

Aug-26-2017 8 12 25.9 1,910

Aug-27-2017 10 17 26.8 1,150

Aug-28-2017 9 15 27.6 1,270

Aug-29-2017 11 20 27.2 898

Aug-30-2017 7 12 26.2 1,610

Aug-31-2017 7 10 25.1 2,290

Sep-01-2017 7 11 25.9 2,440

Sep-02-2017 12 22 27.1 954

Sep-03-2017 17 34 27.9 1,010


Conductance



Sep-04-2017 14 28 26.9 1,410

Sep-05-2017 16 33 27.7 1,140

Sep-06-2017 20 42 27.7 932

Sep-06-2016 20 42 25.7 872

Sep-07-2016 24 50 25.2 773

Sep-08-2016 22 47 25.6 874

Sep-09-2016 25 51 25.9 781

Sep-10-2016 26 53 26.2 836

Sep-11-2016 31 64 26.4 814

Sep-12-2016 39 78 25.7 722

Sep-13-2016 34 68 24.1 776

Sep-14-2016 24 51 23.0 989

Sep-15-2016 21 44 23.0 1,120

Sep-16-2016 18 38 23.0 1,230

Sep-17-2016 17 35 22.9 1,370

Sep-18-2016 25 51 21.3 1,020

Sep-19-2016 60 110 21.2 630

Sep-20-2016 91 158 21.5 497

Sep-21-2016 94 164 20.1 528

Sep-22-2016 37 75 19.3 831

Sep-23-2016 28 57 19.0 1,030

Sep-24-2016 26 53 19.5 1,150

Sep-25-2016 38 75 20.3 903

Sep-26-2016 46 92 21.4 820

Sep-27-2016 29 60 22.2 1,170

Sep-28-2016 29 59 22.1 1,200

Sep-29-2016 34 69 21.9 1,060

Sep-30-2016 36 73 20.1 1,040

Oct-01-2016 36 72 17.7 1,140

Oct-02-2016 40 79 17.6 1,050

Oct-03-2016 48 96 18.1 944

Oct-04-2016 45 89 18.3 1,030

Oct-05-2016 45 89 18.7 1,100

Oct-06-2016 46 90 19.3 1,130

Oct-07-2016 49 98 18.8 1,100

Oct-08-2016 56 109 17.9 1,050

Oct-09-2016 63 119 18.4 1,000

Oct-10-2016 73 133 18.0 933

Oct-11-2016 68 126 16.0 1,020

Oct-12-2016 70 129 15.7 1,020

Oct-13-2016 76 137 16.0 1,000

Oct-14-2016 101 172 16.5 880

Oct-15-2016 115 192 17.2 854

Oct-16-2016 121 200 17.6 837

Oct-17-2016 141 229 17.9 776

Oct-18-2016 156 253 18.1 747

Oct-19-2016 150 244 17.9 797

Oct-20-2016 134 219 16.8 853

Oct-21-2016 131 214 16.9 845

Oct-22-2016 136 221 17.6 839


Conductance



Oct-23-2016 129 211 18.5 897

Oct-24-2016 122 203 19.3 921

Oct-25-2016 113 189 19.8 958

Oct-26-2016 113 189 20.1 959

Oct-27-2016 115 192 20.0 961

Oct-28-2016 115 192 19.6 982

Oct-29-2016 116 194 18.6 991

Oct-30-2016 116 194 17.1 994

Oct-31-2016 120 200 16.7 999

Nov-01-2016 115 193 16.3 1,030

Nov-02-2016 120 199 16.3 1,000

Nov-03-2016 119 198 16.5 1,000

Nov-04-2016 123 204 15.6 998

Nov-05-2016 122 202 14.7 1,030

Nov-06-2016 118 196 14.4 1,040

Nov-07-2016 129 211 14.3 1,000

Nov-08-2016 134 218 15.4 997

Nov-09-2016 135 220 15.9 1,000

Nov-10-2016 135 220 15.9 1,000

Nov-11-2016 136 221 15.6 1,010

Nov-12-2016 140 227 15.5 992

Nov-13-2016 132 215 16.2 1,040

Nov-14-2016 125 205 16.0 1,070

Nov-15-2016 127 206 16.0 1,090

Nov-16-2016 125 204 15.7 1,120

Nov-17-2016 128 210 14.4 1,100

Nov-18-2016 133 218 13.9 1,080

Nov-19-2016 132 217 14.5 1,110

Nov-20-2016 141 233 14.6 1,060

Nov-21-2016 145 240 14.6 1,060

Nov-22-2016 141 232 15.7 1,090

Nov-23-2016 135 220 16.7 1,140

Nov-24-2016 129 210 16.7 1,170

Nov-25-2016 129 211 16.3 1,160

Nov-26-2016 129 211 15.4 1,170

Nov-27-2016 123 201 14.0 1,230

Nov-28-2016 122 200 13.3 1,200

Nov-29-2016 120 197 12.8 1,220

Nov-30-2016 120 197 12.4 1,230

Dec-01-2016 116 190 12.3 1,270

Dec-02-2016 111 182 12.4 1,310

Dec-03-2016 106 174 10.4 1,380

Dec-04-2016 105 174 9.5 1,360

Dec-05-2016 112 185 9.2 1,340

Dec-06-2016 106 174 9.2 1,430

Dec-07-2016 95 157 9.3 1,520

Dec-08-2016 97 159 9.3 1,470

Dec-09-2016 95 157 9.4 1,490

Dec-10-2016 93 154 9.5 1,510

Dec-11-2016 91 150 9.5 1,540


Conductance



Dec-12-2016 89 147 9.3 1,570

Dec-13-2016 88 146 9.4 1,600

Dec-14-2016 86 142 9.4 1,640

Dec-15-2016 83 137 9.6 1,700

Dec-16-2016 83 138 8.7 1,670

Dec-17-2016 78 130 8.9 1,770

Dec-18-2016 73 121 9.1 1,850

Dec-19-2016 71 118 10.4 1,880

Dec-20-2016 73 123 9.0 1,840

Dec-21-2016 82 137 8.2 1,730

Dec-22-2016 87 144 8.8 1,670

Dec-23-2016 86 143 9.2 1,700

Dec-24-2016 86 144 9.4 1,720

Dec-25-2016 86 143 10.0 1,740

Dec-26-2016 80 133 10.0 1,820

Dec-27-2016 81 136 10.0 1,790

Dec-28-2016 82 136 10.1 1,790

Dec-29-2016 85 141 10.0 1,760

Dec-30-2016 86 144 10.3 1,740

Dec-31-2016

NOTES

USGS data webpage

http://waterdata.usgs.gov/nwis/dv/?site_no=11262900&agency_cd=USGS&referred_module=sw


PARAMETER Total Flow (USGS) Total Flow (CDED) Average TemperatureAverage Specific

Conductance

DATA SOURCE Calculated Calculated Calculated Calculated

UNITS acre-feet acre-feet °C µS/cm

Jan-17 25,480 43,550 10 1,960

Feb-17 27,080 50,220 13 1,920

Mar-17 14,520 44,600 17 2,380

Apr-17 2,530 28,470 19 2,310

May-17 2,620 12,760 23 3,110

Jun-17 1,200 22,420 26 1,500

Jul-17 1,260 4,060 27 2,680

Aug-17 790 1,510 27 1,970

Sep-17 1,830 3,600 24 1,000

Oct-17 5,700 9,810 18 960

Nov-17 7,660 12,570 15 1,070

Dec-17 5580 9240 10 1610

NOTES:


Table 3c. Other water qulity monitoring in Mud Slough (north) below San Luis Drain discharge(Station D)

Table 3c. Other water qulity monitoring in Mud Slough (north) below San Luis Drain discharge(Station D)



Total Organic

Carbon

DATA SOURCE USBR USBR USBR USBR USBR USBR USBR USBR USBR

UNITS mg/L units µS/cm °C NTU ug/L mg/L ug/L mg/L


Jan-12-2017 8.7 7.3 1,600 13.3 304.0 2.8 2.1 11.0


Jan-26-2017 13.3 7.1 1,170 11.3 72.7 2.1 1 4 10

Feb-02-2017 10.3 7.8 2,670 12.1 43.2 8.44 U 3.5 14

Feb-09-2017 6.7 7.9 2,020 14.3 63.7 4.37 U 2.4 14

Feb-17-2017 Site not accessible due to flooding.Feb-23-2017 9.3 7.8 1,270 14.3 100.0 5.69 U 1.8 5 6.4

Mar-03-2017 Site not accessible due to flooding.Mar-10-2017 9.4 7.7 2,080 11.4 50.4 5.55 U 2.0 14.0

Mar-17-2017 10.0 7.7 2,160 21.3 32.6 1.8 1.4 15.0


Mar-30-2017 8.5 7.7 1,960 17.9 42.4 1.9 2.0 6 14.0


Apr-14-2017 10.2 8.3 2,080 16.3 59.6 0.7 2.1 14.0

Apr-21-2017 10.4 8.2 2,730 18.7 56.1 5.52 U 3.9 12.0

Apr-26-2017 8.5 7.8 2,200 19.4 33.9 0.8 2.2 9 15.0

May-04-2017 10.0 8.3 2,370 29.8 42.3 0.6 2.0 12.0

May-12-2017 11.3 8.2 3,080 20.5 64.6 2.0 4.8 9.8

May-18-2017 9.1 8.3 1,420 18.0 82.7 0.8 1.3 7.8

May-25-2017 4.9 8.1 1,790 22.8 75.4 0.8 1.6 10 9.6

Jun-01-2017 7.4 6.1 870 25.7 84.8 0.7 0.7 9.1

Jun-09-2017 4.1 8.1 1,210 22.0 63.6 0.6 1.2 11.0

Jun-13-2017 9.4 8.3 1,250 22.1 64.7 0.6 1.2 8.2

Jun-20-2017 6.5 7.7 890 29.2 85.2 1.1 0.8 6.8

Jun-27-2017 9.4 8.2 1,990 26.6 22.0 1.2 1.5 12 12.0

Jul-05-2017 6.2 7.6 3,370 25.2 141 0.8 2.6 8.8

Jul-12-2017 9.9 8.0 4,280 23.8 55 0.9 3.3 10.0

Jul-18-2017 11.0 8.0 3,020 23.8 82 0.9 3.0 5.2

Jul-27-2017 8.3 8.1 1,540 25.2 78 0.7 1.6 12 5.2

Aug-01-2017 8.7 8.3 1,850 25.0 81 0.7 1.6 4.9

Aug-08-2017 10.6 8.1 4,870 23.4 45 2.5 4.6 10.0

Aug-15-2017 4.9 8.3 1,070 23.5 83 0.7 1.0 7.5 T

Aug-24-2017 8.2 730 25.6 0.6 0.5 4 6.1

Sep-01-2017 8.6 7.9 2,690 23.9 48 <0.4 1.7 7.2 T

Sep-08-2017 10.8 8.2 790 23.8 62 1.0 0.7 8.3

Sep-15-2017 8.0 990 23.8 81 0.8 0.9 7.4

Sep-22-2017 10.4 7.7 500 21.0 57 <0.4 0.3 6.2

Sep-26-2017

Oct-06-2017 5.3 7.7 1,120 20.3 32 0.6 0.9 15.0

Oct-13-2017 7.7 980 18.4 27 0.5 0.8 13.0

Oct-19-2017

Oct-27-2017 7.4 7.6 970 20.6 18 0.4 0.8 16.0

Oct-31-2017 9.3 7.4 1,010 16.8 76 <0.4 0.8 8 17.0

Nov-07-2017 11.9 7.7 1,050 15.4 19 0.6 0.9 14 T

Nov-17-2017 8.9 7.6 1,140 16.6 21 0.5 1.0 14.0

Nov-22-2017 10.8 7.6 1,050 14.5 24 0.5 0.9 13.0

Nov-29-2017 7.7 1,210 13.1 18 <0.4 1.0 7 13.0

Dec-07-2017 14.4 7.9 1,440 10.0 14 0.5 1.2 13.0

Dec-15-2017 10.1 7.6 1,720 9.9 12 0.5 1.4 12.0

Dec-21-2017 14.4 7.9 1,860 9.7 10 <0.4 1.6 14.0

Dec-27-2017 11.4 7.6 1,980 10.1 10 0.5 1.8 14 14.0

NOTES:



DATA SOURCE USBR USBR

UNITS mg/L mg/L

Jan-26-2017 0.96 0.26

Mar-30-2017 0.65 0.17

Apr-26-2017 0.02 0.15

May-25-2017 0.33 H,V 0.16

Jun-27-2017 0.02 0.21

Jul-27-2017 0.30 0.13 T

Aug-24-2017 0.20 0.09

Oct-31-2017 0.02 0.26

Nov-29-2017 0.13 0.19

Dec-27-2017 0.034 T 0.15

NOTES: TKN, Total P, and Ortho P removed from monitoring program in 2015 GBP WDR

Physicals


Nutrients

Table 4. Water quality monitoring in Mud Slough (north) above San Luis Drain discharge (Station C)

Dissolved Oxygen pHSpecific





Jan-12-2017 9.0 7.8 1,260 13.4 68.1 <0.4 1.1


Jan-26-2017 12.7 7.8 802 11.1 67.8 <0.4 0.7

Feb-02-2017 10.2 7.9 1,560 13.4 39.7 0.41 1.1

Feb-09-2017 5.6 7.3 1,180 14.9 117.0 <0.4 1.0

Feb-17-2017 Site not accessible due to flooding.

Feb-23-2017 10.5 8.0 780 13.3 87.2 0.43 0.6

Mar-03-2017 Site not accessible due to flooding.

Mar-10-2017 10.7 7.9 1,770 18.0 52.6 0.63 1.4

Mar-15-2017 12.2 8.1 2,000 24.2 31.6 0.54 1.8


Mar-30-2017 10.3 7.1 1,760 18.2 37.3 0.42 1.6


Apr-14-2017 9.8 7.7 1,890 16.3 64.2 0.48 2.0

Apr-21-2017 10.3 7.7 1,700 19.0 67.7 0.56 1.7

Apr-26-2017 9.1 8.1 2,190 19.7 38.3 0.50 1.8

May-04-2017 8.9 7.9 2,000 28.0 43.4 0.45 1.8

May-12-2017 10.1 7.7 1,800 19.8 76.8 0.48 1.7

May-18-2017 8.1 7.7 935 17.7 78.0 0.53 0.8

May-25-2017 5.9 7.8 1,100 22.8 81.5 <0.4 0.8

Jun-01-2017 8.7 6.0 756 25.4 110.0 0.50 0.6

Jun-09-2017 4.4 7.0 1,080 22.7 85.4 0.45 1.0

Jun-13-2017 9.7 8.0 1,120 22.3 65.0 0.86 1.0

Jun-20-2017 7.7 7.8 732 29.2 113.0 0.74 0.7

Jun-27-2017 7.6 7.8 1,980 26.0 49.5 <0.4 1.5

Jul-05-2017 7.9 7.9 2,470 25 80.5 <0.4 2.00

Jul-12-2017 11.0 8.2 2,660 25 48.7 0.5 2.10

Jul-18-2017 11.4 8.0 2,220 24 55.3 0.5 2.10

Jul-27-2017 8.0 7.7 1,390 24 72.7 0.6 1.50

Aug-01-2017 8.6 8.2 1,570 25 78.1 0.5 1.30

Aug-08-2017 11.8 7.9 1,660 23 117.0 0.6 1.40

Aug-15-2017 5.6 8.0 918 23 85.6 <0.4 0.78

Aug-24-2017 8.3 539 26 0.6 0.39

Sep-01-2017 11.2 8.3 1,355 25 22.4 <0.4 0.93

Sep-08-2017 10.2 7.7 498 24 55.4 <0.4 0.32

Sep-15-2017 8.1 532 24 68.2 <0.4 0.32

Sep-22-2017 11.1 7.7 377 21 51.8 <0.4 0.21

Sep-26-2017

Oct-06-2017 5.3 7.6 876 20.6 29.8 <0.4 0.6

Oct-13-2017 7.6 831 17.4 20.0 <0.4 0.6

Oct-19-2017

27-Oct-2017 6.4 7.4 865 10.8 11.7 <0.4 0.6

31-Oct-2017 9.3 7.4 1,010 16.8 76.4 <0.4 0.6

7-Nov-2017 12.0 7.5 868 13.9 36.7 <0.4 0.6

17-Nov-2017 9.5 7.5 982 16.3 19.2 <0.4 0.7

22-Nov-2017 10.9 7.6 926 14.5 20.0 <0.4 0.8

29-Nov-2017 7.8 1,080 13.1 16.7 <0.4 0.9

7-Dec-2017 14.0 8.0 1,300 9.9 12.7 <0.4 1.0

15-Dec-2017 12.1 7.4 1,570 10.1 8.7 <0.4 1.1

21-Dec-2017 15.8 7.9 1,550 10.0 11.5 <0.4 1.2

27-Dec-2017 11.4 7.8 1,740 10.4 10.8 <0.4 1.3

NOTES:



Total Kjeldahl

Nitrogen

Total Phosphorous

as P

Ortho-phosphate

as P



Jan-26-2017 NA NA

Feb-23-2017 NA NA

Mar-30-2017 NA NA

Apr-01-2017 NA NA

May-01-2017 NA NA

Jun-01-2017 NA NA

Jul-01-2017 NA NA

Aug-01-2017 NA NA

Sep-01-2017 NA NA

Oct-01-2017 NA NA

NOTES:

Nutrients

Physicals

Total Selenium Total Boron Total MolybdenumPARAMETER

Table 5. Water quality monitoring in Mud Slough (north) backwater below San Luis Drain discharge (Station I2)

PARAMETERDissolved

OxygenpH

Specific

ConductanceTemperature Turbidity Total Selenium

DATA SOURCE USBR USBR USBR USBR USBR USBR

UNITS mg/L units µS/cm °C NTU μg/L

NOTES:

Water is only collected when the backwater location is flooded during high flow.

Physicals

Table 6a. Water monitoring in Salt Slough at Highway 165 (Station F)



Conductance



Jan-01-2017 60 158 8.6 1,930

Jan-02-2017 56 150 9.0 1,960

Jan-03-2017 54 145 9.7 1,910

Jan-04-2017 67 175 10.7 1,900

Jan-05-2017 72 187 11.1 1,890

Jan-06-2017 77 198 9.2 1,870

Jan-07-2017 91 234 9.7 1,780

Jan-08-2017 114 296 11.7 1,650

Jan-09-2017 143 382 12.3 1,660

Jan-10-2017 194 592 12.2 1,640

Jan-11-2017 224 861 12.2 1,670

Jan-12-2017 236 1121 12.2 1,630

Jan-13-2017 237 1348 11.3 1,620

Jan-14-2017 216 1395 10.4 1,690

Jan-15-2017 210 1374 9.5 1,760

Jan-16-2017 201 1309 9.2 1,780

Jan-17-2017 192 1239 8.5 1,830

Jan-18-2017 184 1186 8.4 1,860

Jan-19-2017 180 1157 8.8 1,910

Jan-20-2017 181 1167 9.8 1,910

Jan-21-2017 185 1198 10.0 1,870

Jan-22-2017 198 1288 10.1 1,710

Jan-23-2017 210 1376 10.2 1,730

Jan-24-2017 214 1403 9.6 1,720

Jan-25-2017 220 1446 9.4 1,750

Jan-26-2017 222 1448 9.6 1,870

Jan-27-2017 220 1373 9.6 1,950

Jan-28-2017 215 1264 9.7 2,000

Jan-29-2017 209 1161 9.9 2,050

Jan-30-2017 210 1098 10.1 2,080

Jan-31-2017 220 1104 10.4 2,140

Feb-01-2017 236 1136 10.9 2,190

Feb-02-2017 238 1088 11.8 2,250

Feb-03-2017 229 -- 13.4 2,250

Feb-04-2017 221 875 14.2 2,140

Feb-05-2017 215 852 14.0 2,050

Feb-06-2017 197 868 13.6 2,010

Feb-07-2017 185 919 13.8 1,940

Feb-08-2017 177 996 14.6 1,890

Feb-09-2017 187 1202 14.6 1,770

Feb-10-2017 210 1537 14.7 1,700

Feb-11-2017 222 1818 14.3 1,700

Feb-12-2017 220 1997 13.8 1,620

Feb-13-2017 219 2025 13.7 1,660

Feb-14-2017 218 2023 14.0 1,670

Feb-15-2017 219 2028 14.3 1,700

Feb-16-2017 215 1987 14.8 1,700


Conductance



Feb-17-2017 209 1928 14.1 1,690

Feb-18-2017 210 1939 13.7 1,740

Feb-19-2017 214 1973 13.4 1,650

Feb-20-2017 213 1965 12.9 1,520

Feb-21-2017 213 1964 13.6 1,580

Feb-22-2017 218 2015 13.5 1,570

Feb-23-2017 219 2013 13.0 1,540

Feb-24-2017 215 1962 12.6 1,640

Feb-25-2017 211 1916 12.4 1,720

Feb-26-2017 208 1881 12.5 1,630

Feb-27-2017 206 1853 12.9 1,610

Feb-28-2017 206 1835 12.7 1,530

Mar-01-2017 204 1810 12.9 1,420

Mar-02-2017 203 1788 13.3 1,390

Mar-03-2017 202 1771 13.9 1,380

Mar-04-2017 203 1765 14.5 1,360

Mar-05-2017 202 1754 14.2 1,360

Mar-06-2017 200 1720 13.5 1,370

Mar-07-2017 200 1710 13.7 1,340

Mar-08-2017 198 1684 14.1 1,300

Mar-09-2017 195 1650 15.1 1,280

Mar-10-2017 194 1630 16.1 1,300

Mar-11-2017 191 1598 17.0 1,420

Mar-12-2017 188 1558 17.8 1,470

Mar-13-2017 185 1526 18.3 1,450

Mar-14-2017 184 1511 19.2 1,430

Mar-15-2017 185 1509 20.0 1,430

Mar-16-2017 185 1500 19.8 1,430

Mar-17-2017 186 1500 19.9 1,410

Mar-18-2017 188 1505 19.7 1,350

Mar-19-2017 186 1477 18.9 1,330

Mar-20-2017 183 1444 18.5 1,310

Mar-21-2017 184 1436 18.0 1,290

Mar-22-2017 186 1443 16.8 1,230

Mar-23-2017 189 1458 16.3 1,190

Mar-24-2017 192 1476 16.0 1,130

Mar-25-2017 196 1500 16.0 1,130

Mar-26-2017 196 1490 16.5 1,200

Mar-27-2017 194 1461 16.7 1,270

Mar-28-2017 187 1407 16.6 1,310

Mar-29-2017 179 1337 17.6 1,350

Mar-30-2017 172 1268 18.0 1,400

Mar-31-2017 166 1223 16.0 1,440

Apr-01-2017 159 1162 16.4 1,520

Apr-02-2017 152 1105 17.5 1,520

Apr-03-2017 144 1045 18.0 1,470

Apr-04-2017 138 996 18.2 1,420

Apr-05-2017 137 976 19.0 1,350

Apr-06-2017 136 966 18.4 1,310

Apr-07-2017 134 949 16.5 1,340


Conductance



Apr-08-2017 134 936 16.0 1,300

Apr-09-2017 134 933 15.7 1,270

Apr-10-2017 141 967 16.1 1,160

Apr-11-2017 150 1023 17.0 1,100

Apr-12-2017 156 1059 17.9 1,170

Apr-13-2017 159 1070 18.0 1,350

Apr-14-2017 159 1066 17.1 1,470

Apr-15-2017 156 1035 16.6 1,560

Apr-16-2017 154 1013 16.7 1,560

Apr-17-2017 153 1002 16.5 1,510

Apr-18-2017 153 996 16.9 1,390

Apr-19-2017 153 987 17.9 1,290

Apr-20-2017 154 989 18.8 1,250

Apr-21-2017 154 978 18.9 1,210

Apr-22-2017 150 949 19.3 1,210

Apr-23-2017 147 923 19.3 1,180

Apr-24-2017 148 924 19.3 1,210

Apr-25-2017 153 944 18.8 1,310

Apr-26-2017 153 942 18.7 1,390

Apr-27-2017 153 933 19.3 1,500

Apr-28-2017 154 931 18.5 1,540

Apr-29-2017 154 930 17.6 1,450

Apr-30-2017 153 915 19.0 1,310

May-01-2017 152 899 20.1 1,260

May-02-2017 150 885 21.5 1,240

May-03-2017 147 859 23.2 1,210

May-04-2017 144 812 24.8 1,240

May-05-2017 136 728 24.0 1,300

May-06-2017 126 642 21.5 1,320

May-07-2017 120 584 20.1 1,160

May-08-2017 126 582 20.1 950

May-09-2017 139 611 21.3 880

May-10-2017 151 634 21.4 870

May-11-2017 159 642 21.2 910

May-12-2017 163 629 20.3 910

May-13-2017 159 577 19.3 1,000

May-14-2017 154 527 19.0 1,010

May-15-2017 155 506 18.9 1,060

May-16-2017 167 527 18.5 940

May-17-2017 179 543 18.9 940

May-18-2017 180 520 19.4 1,000

May-19-2017 170 467 20.8 990

May-20-2017 151 400 22.6 1,010

May-21-2017 141 364 24.3 990

May-22-2017 135 345 25.4 930

May-23-2017 130 329 26.2 940

May-24-2017 124 310 25.8 1,040

May-25-2017 115 283 23.3 1,050

May-26-2017 111 274 21.1 980

May-27-2017 115 285 21.1 830


Conductance



May-28-2017 115 285 22.4 850

May-29-2017 114 281 23.5 890

May-30-2017 124 313 23.3 780

May-31-2017 141 369 23.3 790

Jun-01-2017 160 478 23.5 910

Jun-02-2017 166 567 24.0 910

Jun-03-2017 171 659 24.8 890

Jun-04-2017 167 719 24.8 890

Jun-05-2017 157 753 24.1 900

Jun-06-2017 150 765 24.5 940

Jun-07-2017 148 758 24.3 980

Jun-08-2017 145 742 22.7 1,070

Jun-09-2017 144 734 22.0 1,300

Jun-10-2017 145 741 21.8 1,130

Jun-11-2017 145 743 20.9 1,060

Jun-12-2017 146 746 20.1 1,000

Jun-13-2017 152 777 20.9 940

Jun-14-2017 158 813 22.3 900

Jun-15-2017 162 832 23.5 820

Jun-16-2017 162 834 24.4 810

Jun-17-2017 160 822

Jun-18-2017 154 789

Jun-19-2017 151 776

Jun-20-2017 150 784

Jun-21-2017 148 805

Jun-22-2017 145 821

Jun-23-2017 143 847

Jun-24-2017 143 881

Jun-25-2017 143 917

Jun-26-2017 145 970

Jun-27-2017 150 1044

Jun-28-2017 155 1083 26.4 720

Jun-29-2017 167 1021 25.6 760

Jun-30-2017 170 892 25.6 750

Jul-01-2017 174 785 25.5 750

Jul-02-2017 180 695 25.5 700

Jul-03-2017 177 573 25.7 700

Jul-04-2017 177 497 26.2 650

Jul-05-2017 161 434 26.5 630

Jul-06-2017 141 365 26.7 690

Jul-07-2017 135 343 26.9 650

Jul-08-2017 129 325 27.2 660

Jul-09-2017 116 285 27.1 770

Jul-10-2017 108 265 27.7 900

Jul-11-2017 116 287 27.5 700

Jul-12-2017 120 300 26.7 610

Jul-13-2017 114 282 26.8 680

Jul-14-2017 109 267 27.0 690

Jul-15-2017 106 258 26.8 670

Jul-16-2017 109 267 26.9 590


Conductance



Jul-17-2017 109 368 27.3 600

Jul-18-2017 112 275 27.0 610

Jul-19-2017 113 277 26.1 590

Jul-20-2017 102 245 25.7 620

Jul-21-2017 84 199 25.9 690

Jul-22-2017 78 185 26.2 780

Jul-23-2017 88 212 26.9 680

Jul-24-2017 99 240 27.2 590

Jul-25-2017 106 260 26.4 560

Jul-26-2017 105 254 26.3 570

Jul-27-2017 90 214 26.6 670

Jul-28-2017 89 214 27.2 730

Jul-29-2017 98 236 27.2 640

Jul-30-2017 104 252 26.8 650

Jul-31-2017 114 283 26.7 620

Aug-01-2017 128 326 26.9 580

Aug-02-2017 140 362 28.0 580

Aug-03-2017 133 339 28.3 580

Aug-04-2017 121 302 27.1 580

Aug-05-2017 110 268 26.3 600

Aug-06-2017 99 238 26.6 640

Aug-07-2017 103 251 26.2 600

Aug-08-2017 116 287 25.9 530

Aug-09-2017 123 309 25.9 540

Aug-10-2017 118 293 26.1 560

Aug-11-2017 114 282 26.1 570

Aug-12-2017 116 288 26.4 550

Aug-13-2017 121 302 26.0 560

Aug-14-2017 123 309 25.5 550

Aug-15-2017 123 309 24.1 540

Aug-16-2017 121 302 23.3 550

Aug-17-2017 115 284 24.1 550

Aug-18-2017 105 254 25.3 630

Aug-19-2017 98 235 26.0 660

Aug-20-2017 96 231 25.5 650

Aug-21-2017 102 248 24.7 620

Aug-22-2017 111 272 24.3 570

Aug-23-2017 120 301 24.7 550

Aug-24-2017 123 307 25.0 580

Aug-25-2017 113 279 25.0 650

Aug-26-2017 101 246 25.3 750

Aug-27-2017 105 256 26.0 670

Aug-28-2017 115 285 26.6 600

Aug-29-2017 123 307 27.1 560

Aug-30-2017 123 308 26.6 580

Aug-31-2017 119 295 25.7 640

Sep-01-2017 142 272 25.6 681

Sep-02-2017 138 263 26.4 653

Sep-03-2017 132 249 27.4 659

Sep-04-2017 124 228 27.1 725


Conductance



Sep-05-2017 115 207 27.0 784

Sep-06-2017 108 191 27.0 824

Sep-07-2017 101 176 25.3 897

Sep-08-2017 106 187 24.3 805

Sep-09-2017 116 211 24.6 640

Sep-10-2017 123 228 25.0 590

Sep-11-2017 122 227 25.5 592

Sep-12-2017 119 220 25.7 648

Sep-13-2017 110 198 24.9 767

Sep-14-2017 103 184 23.1 779

Sep-15-2017 98 174 21.7 812

Sep-16-2017 96 168 21.8 823

Sep-17-2017 98 173 22.0 826

Sep-18-2017 100 178 21.9 780

Sep-19-2017 100 177 21.0 789

Sep-20-2017 103 186 20.6 745

Sep-21-2017 107 197 20.6 714

Sep-22-2017 107 195 19.2 768

Sep-23-2017 105 192 18.5 767

Sep-24-2017 106 193 18.2 726

Sep-25-2017 109 201 18.6 646

Sep-26-2017 112 211 19.3 612

Sep-27-2017 111 208 20.3 652

Sep-28-2017 110 206 21.2 674

Sep-29-2017 110 206 21.5 679

Sep-30-2017 113 215 21.4 662

Oct-01-2017 115 219 20.1 662

Oct-02-2017 115 220 17.8 665

Oct-03-2017 114 219 17.0 651

Oct-04-2017 115 220 17.0 638

Oct-05-2017 114 219 17.3 683

Oct-06-2017 115 221 17.6 674

Oct-07-2017 114 221 18.1 678

Oct-08-2017 110 211 18.0 733

Oct-09-2017 106 200 17.4 777

Oct-10-2017 104 197 17.4 811

Oct-11-2017 104 198 17.1 814

Oct-12-2017 107 204 15.5 754

Oct-13-2017 109 209 14.9 728

Oct-14-2017 109 210 15.1 769

Oct-15-2017 110 215 15.4 741

Oct-16-2017 112 219 15.9 759

Oct-17-2017 113 222 16.3 761

Oct-18-2017 111 219 16.6 750

Oct-19-2017 112 220 16.8 745

Oct-20-2017 114 227 16.9 744

Oct-21-2017 118 236 15.9 768

Oct-22-2017 117 237 15.8 809

Oct-23-2017 119 242 16.3 782

Oct-24-2017 123 254 17.0 715


Conductance



Oct-25-2017 123 255 17.5 692

Oct-26-2017 122 253 18.1 703

Oct-27-2017 123 256 18.5 719

Oct-28-2017 125 261 18.5 733

Oct-29-2017 125 262 18.2 785

Oct-30-2017 123 258 17.4 803

Oct-31-2017 120 249 16.1 853

Nov-01-2017 116 239 15.4 907

Nov-02-2017 115 235 15.0 857

Nov-03-2017 114 235 15.3 868

Nov-04-2017 112 230 15.6 938

Nov-05-2017 109 221 14.7 961

Nov-06-2017 109 223 13.6 920

Nov-07-2017 107 219 13.2 914

Nov-08-2017 106 215 13.1 949

Nov-09-2017 99 197 14.5 982

Nov-10-2017 97 194 15.2 969

Nov-11-2017 100 201 15.1 967

Nov-12-2017 101 204 14.6 1,020

Nov-13-2017 102 209 14.3 1,010

Nov-14-2017 100 203 15.2 1,000

Nov-15-2017 97 195 15.1 1,090

Nov-16-2017 96 192 15.3 1,130

Nov-17-2017 98 197 15.2 1,140

Nov-18-2017 102 207 13.7 1,080

Nov-19-2017 107 218 12.9 1,080

Nov-20-2017 109 223 13.6 1,080

Nov-21-2017 112 229 13.9 1,070

Nov-22-2017 112 230 13.9 1,090

Nov-23-2017 108 218 14.7 1,140

Nov-24-2017 110 223 15.8 1,090

Nov-25-2017 118 243 15.8 1,040

Nov-26-2017 121 250 15.4 1,110

Nov-27-2017 121 247 14.7 1,150

Nov-28-2017 123 253 13.3 1,110

Nov-29-2017 119 240 12.5 1,170

Nov-30-2017 107 209 11.9 1,270

Dec-01-2017 102 196 11.5 1,260

Dec-02-2017 97 184 11.4 1,290

Dec-03-2017 95 180 11.7 1,310

Dec-04-2017 96 180 10.2 1,300

Dec-05-2017 95 179 9.3 1,290

Dec-06-2017 96 179 8.9 1,290

Dec-07-2017 102 193 8.6 1,220

Dec-08-2017 105 198 8.6 1,240

Dec-09-2017 109 207 8.4 1,170

Dec-10-2017 119 227 8.2 1,100

Dec-11-2017 123 236 8.2 1,100

Dec-12-2017 122 233 8.1 1,160

Dec-13-2017 121 229 8.1 1,210


Conductance



Dec-14-2017 126 238 8.0 1,130

Dec-15-2017 126 237 8.0 1,160

Dec-16-2017 124 233 8.5 1,220

Dec-17-2017 122 227 8.2 1,240

Dec-18-2017 123 228 8.0 1,170

Dec-19-2017 123 228 8.0 1,180

Dec-20-2017 121 221 9.2 1,190

Dec-21-2017 111 202 8.4 1,290

Dec-22-2017 105 189 7.6 1,300

Dec-23-2017 104 187 8.1 1,290

Dec-24-2017 115 207 8.4 1,140

Dec-25-2017 118 212 8.7 1,140

Dec-26-2017 122 220 9.2 1,140

Dec-27-2017 130 234 9.0 1,130

Dec-28-2017 127 228 8.9 1,150

Dec-29-2017 121 216 8.9 1,220

Dec-30-2017 129 232 8.9 1,220

Dec-31-2017 141 254 9.1 1,200

NOTES:

USGS data webpage



PARAMETER Total Flow (USGS) Total Flow (CDEC) Average TemperatureAverage Specific

Conductance



January-17 10,540 57,190 10 1,830

February-17 11,810 88,450 13 1,770

March-17 11,710 95,030 17 1,340

April-17 8,880 58,800 18 1,330

May-17 8,710 31,760 22 1,040

June-17 10,220 47,830 23 920

July-17 7,710 19,520 27 680

August-17 8,750 17,600 26 610

September-17 6,640 12,140 23 720

October-17 7,060 13,990 17 740

November-17 6,440 13,090 14 1,040

December-17 7080 13,120 9 1210

NOTES:


Table 6c. Other water qulity monitoring in Salt Slough at Highway 165 (Station F)



DATA SOURCE USBR USBR USBR USBR USBR USBR USBR

UNITS mg/L units µS/cm °C NTU ug/L mg/L


Jan-12-2017 8.7 7.2 1,720 13.3 30.9 0.58 1.3


Jan-26-2017 10.7 8.0 1,403 12.8 18.2 0.55 1.5

Feb-02-2017 9.6 7.5 2,292 12.6 19.4 <0.4 1.2

Feb-09-2017 4.7 7.1 1,666 15.1 16.2 0.70 1.1

Feb-17-2017 0.761 1.20 YSI sonde broken.

Feb-23-2017 7.6 7.3 1,500 16.2 28.2 0.889 U 1.2

Mar-03-2017 7.9 7.2 1,405 14.4 12.2

Mar-10-2017 11.7 7.8 1,326 16.7 19.6 0.51 0.8

Mar-15-2017 7.1 7.1 1,494 21.4 10.5 <0.4 1.0


Mar-30-2017 6.6 7.6 1,550 18.0 17.5 <0.4 0.8


Apr-14-2017 7.5 6.6 1,620 16.7 25.2 <0.4 0.8

Apr-21-2017 6.9 6.7 1,250 18.8 29.9 <0.4 0.7

Apr-26-2017 8.9 7.9 1,430 18.9 34.3 0.42 0.7

May-04-2017 6.0 7.0 1,220 25.7 34.7 0.41 0.6

May-12-2017 8.7 6.6 980 19.8 68.3 <0.4 0.4

May-18-2017 6.8 7.1 1,070 18.3 80.8 <0.4 0.5

May-25-2017 5.2 7.6 1,170 23.6 118.0 <0.4 0.4

Jun-01-2017 7.0 5.2 876 24.0 102.0 <0.4 0.3

Jun-09-2017 3.5 6.1 1,360 21.6 58.7 <0.4 0.5

Jun-13-2017 9.1 7.3 922 20.5 59.9 <0.4 0.3

Jun-20-2017 5.6 7.2 827 28.6 62.7 <0.4 0.3

Jun-27-2017 6.9 7.0 814 25.0 54.1 <0.4 0.2

Jul-05-2017 7.1 7.4 628 25.8 133.0 <0.4 0.2

Jul-12-2017 6.3 6.8 589 25.6 120.0 <0.4 0.3

Jul-18-2017 8.2 6.6 647 25.6 130.0 <0.4 0.3

Jul-27-2017 7.7 6.3 815 24.7 126.0 <0.4 0.4

Aug-01-2017 6.1 7.0 638 25.6 72.7 <0.4 0.3

Aug-08-2017 8.8 6.6 579 24.5 118.0 <0.4 0.3

Aug-15-2017 5.9 6.6 602 23.1 100.0 <0.4 0.3

Aug-24-2017 7.0 595 24.5 <0.4 0.3

Sep-01-2017 9.4 7.1 724 25.0 90.7 0.43 0.3

Sep-08-2017 10.4 6.9 895 23.3 106.0 <0.4 0.4

Sep-15-2017 7.9 965 22.5 71.6 <0.4 0.4

Sep-22-2017 11.5 8.1 871 20.2 66.6 <.04 0.4

Sep-26-2017

Oct-06-2017 6.6 7.9 750 20.1 58.2 <0.4 0.3

Oct-13-2017 0.0 7.8 760 17.5 58.6 <0.4 0.4

Oct-19-2017 12.1 7.8 824 17.7 69.5 <0.4 0.5

Oct-27-2017 6.7 7.7 792 20.0 57.1 <0.4 0.4

Oct-31-2017 11.0 7.0 837 15.9 59.3 <0.4 0.4

Nov-07-2017 9.8 7.7 1,750 14.6 68.6 0.62 0.5

Nov-17-2017 10.8 7.9 1,190 16.3 45.2 <0.4 0.6

Nov-22-2017 12.4 8.1 1060 14.5 45.9 <0.4 0.6

Nov-29-2017 0.0 7.9 1200 13.0 37.4 <0.4 0.6

Dec-07-2017 14.6 9.9 1240 8.1 25.8 <0.4 0.6

Dec-15-2017

Dec-21-2017 15.2 8.2 1,400 9.3 17.3 <0.4 0.7

Dec-27-2017 11.3 8.1 1,300 9.8 37.4 <0.4 0.6

NOTES:



Total Kjeldahl

Nitrogen

Total Phosphorous

as P

Ortho-phosphate

as P



Jan-26-2017 NA NA

Feb-23-2017 NA NA

Mar-30-2017 NA NA

Apr-26-2017 NA NA

May-25-2017 NA NA

Jun-27-2017 NA NA

Jul-27-2017 NA NA

Aug-26-2017 NA NA

Sep-23-2017 NA NA

Oct-30-2017 NA NA

Nov-26-2017 NA NA

Dec-25-2017 NA NA


Nutrients

Physicals

Total Selenium Total Boron

Table 7a. Water quality monitoring in Grassland Wetlands Water Supply Channels

Camp 13 Ditch headworks (Station J)

PARAMETER Flow Specific Conductance Total Selenium Boron

DATA SOURCE GWD SLDMWA SLDMWA USBR

UNITS cfs µS/cm μg/L mg/L

NOTES:

Samples only collected when more than 20 cfs is passing site.

Water passing this site at less than 20 cfs does not reach Grassland Wetlands.

All data from MP-157 databse

Table 7b. Water quality monitoring in Grassland Wetlands Water Supply Channels

Agatha Canal headworks (Station K2)

PARAMETER Flow Specific Conductance Total Selenium Boron

DATA SOURCE GWD SLDMWA SLDMWA USBR

UNITS cfs µS/cm μg/L mg/L

NOTES:

Samples only collected when more than 20 cfs is passing site.

Water passing this site at less than 20 cfs does not reach Grassland Wetlands.

All data from MP-157 database

Table 8a. Water monitoring in the San Joaquin River above Merced River confluence (Station H2)


PARAMETER FlowEstimate Flow (NEW -

MST)Temperature

Specific

ConductanceDissolved Oxygen pH Turbidity

DATA SOURCE USGS Calculated USGS USGS USGS USGS USGS

UNITS cfs °C µS/cm mg/L NTU

Jan-01-2017 244 260 9 2,470 10.1 7.8 12

Jan-02-2017 233 248 9 2,520 10.1 7.8 12

Jan-03-2017 225 239 9 2,580 9.8 7.8 12

Jan-04-2017 224 236 10 2,550 9.4 7.7 16

Jan-05-2017 250 265 11 2,410 9.2 7.7 19

Jan-06-2017 370 300 9 2,460 9.9 7.8 18

Jan-07-2017 791 888 9 1,430 9.7 7.8 40

Jan-08-2017 1,050 1,374 10 1,010 9.1 7.7 62

Jan-09-2017 1,330 1,403 11 1,120 8.2 7.6 50

Jan-10-2017 2,474 12 731 6.9 7.4 90

Jan-11-2017 3,552 12 650 6.7 7.3 69

Jan-12-2017 6,190 12 690 6.4 7.2 45

Jan-13-2017 10,257 11 572 6.2 7.1 31

Jan-14-2017 12,176 10 488 6.5 7.1 26

Jan-15-2017 12,350 10 454 6.4 7.1 22

Jan-16-2017 11,780 9 409 6.6 7.0 20

Jan-17-2017 10,967 8 405 6.8 7.0 20

Jan-18-2017 11,187 8 404 7.3 7.0 21

Jan-19-2017 11,078 9 416 8.5 7.1 21

Jan-20-2017 11,399 9 440 8.3 7.1 19

Jan-21-2017 11,892 10 514 7.5 7.1 21

Jan-22-2017 13,019 10 553 8.6 7.3 34

Jan-23-2017 13,928 10 584 7.9 7.2 47

Jan-24-2017 14,095 10 509 7.2 7.1 45

Jan-25-2017 14,451 10 496 7.3 7.2 45

Jan-26-2017 13,500 10 514 7.5 7.2 41

Jan-27-2017 9,491 10 531 7.9 7.2 30

Jan-28-2017 9,882 10 545 8.4 7.2 24

Jan-29-2017 9,408 10 566 8.8 7.2 20

Jan-30-2017 9,047 10 563 9.2 7.3 19

Jan-31-2017 8,937 10 547 9.3 7.3 21

Feb-01-2017 8,737 10 491 9.2 7.2 19

Feb-02-2017 8,270 11 432 9.1 7.2 17

Feb-03-2017 12 435 9.2 7.2 15

Feb-04-2017 6,816 13 493 8.9 7.2 14

Feb-05-2017 6,366 13 534 8.4 7.2 14

Feb-06-2017 6,333 13 519 8.0 7.2 17

Feb-07-2017 6,466 13 504 8.0 7.2

Feb-08-2017 6,480 14 560 6.9 7.1

Feb-09-2017 7,059 14 640 5.8 7.1

Feb-10-2017 8,564 14 590 6.1 7.1 21

Feb-11-2017 9,647 14 478 6.2 7.0 30

Feb-12-2017 10,532 13 435 6.6 7.0 36

Feb-13-2017 10,679 13 517 6.6 7.0

Feb-14-2017 10,557 13 546 6.6 7.1 35

Feb-15-2017 10,593 13 572 6.7 7.1 32

Feb-16-2017 10,410 14 533 6.8 7.1 30

Feb-17-2017 11,234 13 547 7.9 7.2 38

Feb-18-2017 16,515 13 579 8.5 7.4 38

Feb-19-2017 16,843 13 588 7.7 7.3 29

Feb-20-2017 16,872 12 556 8.7 7.4 30

Feb-21-2017 16,541 13 594 8.5 7.3 25

Feb-22-2017 16,577 13 620 7.9 7.3 23

Feb-23-2017 15,863 13 601 8.0 7.3 25

Feb-24-2017 15,117 12 567 8.2 7.3 21

Feb-25-2017 14,062 12 562 8.3 7.3 20

Feb-26-2017 13,725 12 579 8.6 7.3 19

Feb-27-2017 13,221 12 592 8.7 7.4 18

Feb-28-2017 12,794 12 598 9.0 7.4 17

Mar-01-2017 12,302 12 586 9.2 7.4 15

Mar-02-2017 11,721 13 572 9.3 7.4 14

Mar-03-2017 11,262 13 561 9.3 7.4 13

Mar-04-2017 10,940 14 568 9.2 7.4 12

Mar-05-2017 10,556 14 581 9.1 7.4 11

Mar-06-2017 10,221 13 560 9.0 7.4 12

Mar-07-2017 9,694 13 522 9.1 7.4 12

Mar-08-2017 9,501 13 500 9.1 7.3 11

Mar-09-2017 9,221 14 476 8.9 7.3 11

Mar-10-2017 9,064 15 478 8.4 7.2 11

Mar-11-2017 8,935 16 475 8.0 7.2 10

Mar-12-2017 8,576 16 460 7.8 7.2 10

Mar-13-2017 8,119 17 480 7.6 7.2 9

Mar-14-2017 7,850 18 460 7.5 7.1 9

Mar-15-2017 7,698 18 446 7.2 7.1 9

Mar-16-2017 7,610 18 438 7.1 7.1 9

Mar-17-2017 7,654 18 439 7.1 7.1 9

Mar-18-2017 7,698 18 474 6.9 7.1 10

Mar-19-2017 7,431 18 481 6.8 7.1 10

Mar-20-2017 7,156 17 495 6.7 7.1 10

Mar-21-2017 7,129 17 453 7.3 7.2 14

Mar-22-2017 7,299 16 442 7.5 7.2

Mar-23-2017 7,471 16 437 7.2 7.2 14

Mar-24-2017 7,423 16 466 7.5 7.2 15

Mar-25-2017 7,703 15 461 7.3 7.2 15


MST)Temperature

Specific




Mar-26-2017 7,848 16 481 7.8 7.2 16

Mar-27-2017 7,656 16 468 8.0 7.2 16

Mar-28-2017 7,364 16 450 8.6 7.4 18

Mar-29-2017 6,993 17 470 8.5 7.4 17

Mar-30-2017 6,504 18 478 8.4 7.4 16

Mar-31-2017 6,122 15 441 9.0 7.5 25

Apr-01-2017 5,986 16 449 8.9 7.5 22

Apr-02-2017 5,831 18 462 8.7 7.4 19

Apr-03-2017 5,392 18 455 8.7 7.4 18

Apr-04-2017 5,166 18 463 8.6 7.5 17

Apr-05-2017 4,932 19 451 8.5 7.4 15

Apr-06-2017 4,550 19 429 7.6 7.2 15

Apr-07-2017 4,400 16 422 7.8 7.2 18

Apr-08-2017 4,564 16 426 8.3 7.3 16

Apr-09-2017 4,797 16 427 8.6 7.3 16

Apr-10-2017 4,876 17 414 9.1 7.4 17

Apr-11-2017 5,254 17 413 9.0 7.4 17

Apr-12-2017 5,626 18 385 9.0 7.4 22

Apr-13-2017 5,817 18 338 9.0 7.4 24

Apr-14-2017 5,931 17 310 9.5 7.6 16

Apr-15-2017 5,961 16 296 9.7 7.6 16

Apr-16-2017 5,889 17 295 9.4 7.5 17

Apr-17-2017 5,762 16 299 8.6 7.3 25

Apr-18-2017 5,696 17 306 8.7 7.2

Apr-19-2017 5,536 18 307 9.1 7.3

Apr-20-2017 5,381 19 311 9.2 7.4

Apr-21-2017 5,218 18 325 9.2 7.5

Apr-22-2017 5,034 19 367 9.3 7.5

Apr-23-2017 4,814 19 333 9.1 7.4

Apr-24-2017 4,824 19 313 8.9 7.4 15

Apr-25-2017 4,959 19 287 8.6 7.3 17

Apr-26-2017 5,066 18 265 8.3 7.2 17

Apr-27-2017 4,950 19 267 8.4 7.1 18

Apr-28-2017 4,924 18 244 8.7 7.2 31

Apr-29-2017 4,863 17 228 9.0 7.2 29

Apr-30-2017 4,803 19 251 9.0 7.2 21

May-01-2017 4,733 20 252 8.6 7.2 18

May-02-2017 4,692 21 250 8.4 7.3 17

May-03-2017 4,654 23 257 8.0 7.2 15

May-04-2017 4,350 25 248 7.3 7.1 14

May-05-2017 3,927 24 233 6.8 7.0 15

May-06-2017 3,625 22 227 7.1 7.0 18

May-07-2017 3,286 21 220 7.4 7.0 20

May-08-2017 3,014 20 216 7.7 7.0 20

May-09-2017 2,928 21 220 7.8 7.0 21

May-10-2017 3,106 21 210 7.8 7.1 22

May-11-2017 3,202 21 213 7.7 7.1 25

May-12-2017 2,529 20 198 8.0 7.1 28

May-13-2017 2,404 19 189 8.1 7.2 29

May-14-2017 2,209 19 199 8.1 7.1 28

May-15-2017 2,570 19 223 8.1 7.1 28

May-16-2017 2,703 19 236 8.0 7.1

May-17-2017 2,824 19 233 8.0 7.2

May-18-2017 3,160 19 221 7.9 7.1 31

May-19-2017 2,929 20 246 7.5 7.1 37

May-20-2017 2,403 22 319 7.0 7.1 37

May-21-2017 1,892 23 346 6.6 7.1 38

May-22-2017 1,585 24 369 6.4 7.1 40

May-23-2017 1,385 25 381 6.4 7.1 46

May-24-2017 1,254 25 378 6.5 7.1 44

May-25-2017 1,252 24 351 6.6 7.2 38

May-26-2017 1,238 22 366 6.8 7.2 34

May-27-2017 1,139 21 397 7.2 7.2 29

May-28-2017 1,044 22 421 7.3 7.2 28

May-29-2017 2,320 973 22 455 7.0 7.2 30

May-30-2017 2,310 1,034 23 365 7.0 7.2 29

May-31-2017 1,551 23 215 7.0 7.2 22

Jun-01-2017 2,215 23 195 7.2 7.1 19

Jun-02-2017 2,786 23 161 7.6 7.0

Jun-03-2017 3,417 23 157 7.9 7.0

Jun-04-2017 4,053 23 133 8.1 7.0

Jun-05-2017 4,467 23 113 8.2 6.9

Jun-06-2017 4,787 23 8.2 6.9

Jun-07-2017 4,942 23 8.0 6.9

Jun-08-2017 4,978 21 7.8 6.8

Jun-09-2017 5,092 21 8.2 6.8

Jun-10-2017 5,114 21 8.4 6.8

Jun-11-2017 5,052 20 8.5 6.8

Jun-12-2017 5,021 20 8.7 6.9

Jun-13-2017 5,014 21 8.8 6.9

Jun-14-2017 5,088 22 8.5 6.9

Jun-15-2017 5,301 23 8.3 6.8

Jun-16-2017 6,484 24 8.0 6.7

Jun-17-2017 7,000 25 7.7 6.7

Jun-18-2017 8,048 26 7.4 6.7

Jun-19-2017 5,900 28 7.1 6.7

Jun-20-2017 4,475 28 6.9 6.8


MST)Temperature

Specific




Jun-21-2017 4,468 28 6.9 6.9

Jun-22-2017 4,434 29 6.8 6.8

Jun-23-2017 4,643 28 96 6.5 6.7 25

Jun-24-2017 4,955 27 89 6.4 6.6 29

Jun-25-2017 5,028 27 84 6.4 6.6 30

Jun-26-2017 5,240 26 83 6.4 6.6 29

Jun-27-2017 5,680 25 81 6.4 6.5 28

Jun-28-2017 5,966 25 81 6.2 6.5 28

Jun-29-2017 5,946 25 81 6.0 6.5 28

Jun-30-2017 5,659 25 97 6.1 6.5 30

Jul-01-2017 4,926 25 123 6.4 6.6 34

Jul-02-2017 4,195 26 134 6.7 6.7 35

Jul-03-2017 3,698 26 156 6.7 6.8 41

Jul-04-2017 2,970 26 202 6.5 6.9 50

Jul-05-2017 2,298 27 255 6.4 6.9 57

Jul-06-2017 1,757 27 287 6.3 7.0 61

Jul-07-2017 1,437 27 265 6.4 7.0 59

Jul-08-2017 1,320 27 255 6.5 7.0 56

Jul-09-2017 1,250 27 256 6.6 7.0 51

Jul-10-2017 1,319 28 287 6.6 7.1 48

Jul-11-2017 1,720 1,100 28 395 6.5 7.1 50

Jul-12-2017 1,440 936 28 374 6.7 7.2 50

Jul-13-2017 1,410 991 28 305 6.9 7.2 49

Jul-14-2017 1,280 1,022 28 292 7.0 7.1 45

Jul-15-2017 1,150 950 27 354 6.9 7.2 36

Jul-16-2017 1,000 906 28 444 7.0 7.2 32

Jul-17-2017 799 911 28 539 7.4 7.3 31

Jul-18-2017 649 928 28 617 7.6 7.3 32

Jul-19-2017 533 668 27 765 7.8 7.4 32

Jul-20-2017 416 336 27 907 7.9 7.5 32

Jul-21-2017 336 276 27 1,160 8.6 7.5 30

Jul-22-2017 316 241 27 1,370 9.3 7.7 25

Jul-23-2017 326 236 28 1,430 9.9 7.8 20

Jul-24-2017 353 248 28 1,300 9.5 7.8 22

Jul-25-2017 340 253 27 1,130 9.0 7.7 24

Jul-26-2017 296 241 27 1,120 8.8 7.9 24

Jul-27-2017 269 231 27 1,160 8.8 7.8 24

Jul-28-2017 239 205 28 1,340 8.9 7.9 24

Jul-29-2017 230 185 28 1,370 9.2 7.9 19

Jul-30-2017 232 179 28 1,260 8.9 7.9 19

Jul-31-2017 254 187 28 1,180 8.7 7.8 24

Aug-01-2017 273 196 28 1,080 8.4 7.8 21

Aug-02-2017 303 213 29 1,050 8.2 7.8 19

Aug-03-2017 269 207 30 1,090 8.1 7.8 19

Aug-04-2017 249 172 28 1,150 6.5 7.6 19

Aug-05-2017 244 169 27 1,250 7.0 7.7 17

Aug-06-2017 258 175 27 1,160 7.6 7.7 17

Aug-07-2017 240 165 27 1,220 8.4 7.8 16

Aug-08-2017 237 168 27 1,080 8.8 7.9 16

Aug-09-2017 242 160 27 1,020 9.2 7.9 14

Aug-10-2017 271 177 27 968 8.3 7.8 20

Aug-11-2017 297 161 27 988 8.4 7.8 18

Aug-12-2017 277 198 28 1,020 7.9 7.8 19

Aug-13-2017 261 177 27 881 7.8 7.8 19

Aug-14-2017 277 180 27 996 7.7 7.8 20

Aug-15-2017 300 211 26 788 7.2 7.8 22

Aug-16-2017 314 226 26 717 7.5 7.8 20

Aug-17-2017 298 214 26 736 7.9 7.8 19

Aug-18-2017 277 187 27 787 8.0 7.8 21

Aug-19-2017 270 178 27 891 8.1 7.8 18

Aug-20-2017 281 173 27 914 8.2 7.9 18

Aug-21-2017 303 141 26 728 7.8 7.8 19

Aug-22-2017 302 134 26 686 8.0 7.8 19

Aug-23-2017 307 135 26 664 7.9 7.8 22

Aug-24-2017 306 154 27 656 7.7 7.7 22

Aug-25-2017 303 149 26 668 7.8 7.8 20

Aug-26-2017 299 112 27 742 7.9 7.8 19

Aug-27-2017 335 108 27 738 7.8 7.7 17

Aug-28-2017 343 85 28 704 7.6 7.7 18

Aug-29-2017 333 104 28 625 7.2 7.5 21

Aug-30-2017 306 76 27 654 7.2 7.4

Aug-31-2017 285 44 27 662 7.3 7.3

Sep-01-2017 360 -10 27 754 7.2 7.3

Sep-02-2017 556 257 27 788 7.3 7.6

Sep-03-2017 511 315 28 818 7.3 7.6

Sep-04-2017 512 286 28 830 7.0 7.5

Sep-05-2017 467 336 28 919 7.6 7.8

Sep-06-2017 479 335 28 919 7.6 7.9

Sep-07-2017 516 278 27 951 7.6 7.9

Sep-08-2017 537 303 25 877 8.3 8.0 36.6

Sep-09-2017 510 292 26 914 8.2 7.9 38.7

Sep-10-2017 519 289 26 837 8.0 7.9 39.7

Sep-11-2017 547 360 26 705 7.5 7.8 39.5

Sep-12-2017 522 319 26 792 7.4 7.7 40.9

Sep-13-2017 544 272 26 759 7.5 7.7 38.2

Sep-14-2017 537 225 25 717 7.7 7.8 39.9

Sep-15-2017 564 210 23 724 7.9 7.8 37.1


MST)Temperature

Specific




Sep-16-2017 598 215 23 695 8.1 7.8 35.9

Sep-17-2017 613 208 23 655 8.1 7.8 37.1

Sep-18-2017 628 101 22 663 8.2 7.8 36.1

Sep-19-2017 628 103 22 658 8.2 7.8 40.0

Sep-20-2017 603 134 21 633 8.3 7.8 43.4

Sep-21-2017 607 162 21 596 7.9 7.7 41.2

Sep-22-2017 568 295 20 527 7.8 7.7 47.1

Sep-23-2017 380 297 20 612 7.9 7.7 54.7

Sep-24-2017 323 234 19 673 8.1 7.7 54.0

Sep-25-2017 290 222 20 681 8.2 7.7 53.8

Sep-26-2017 248 212 20 711 8.1 7.7 54.2

Sep-27-2017 251 217 21 613 7.8 7.6 57.2

Sep-28-2017 283 165 22 666 7.8 7.6 47.3

Sep-29-2017 333 112 22 723 7.9 7.6 40.6

Sep-30-2017 401 73 21 691 8.0 7.7 36.1

Oct-01-2017 451 83 20 633 8.2 7.7 35.2

Oct-02-2017 474 84 18 617 8.7 7.7 36.9

Oct-03-2017 486 101 17 626 9.0 7.7 30.4

Oct-04-2017 489 217 18 588 9.0 7.7 33.2

Oct-05-2017 480 320 18 554 8.8 7.6 35.6

Oct-06-2017 432 378 18 602 8.9 7.7 30.8

Oct-07-2017 355 317 19 639 8.9 7.7 34.9

Oct-08-2017 394 298 18 620 8.8 7.7 33.3

Oct-09-2017 356 344 17 671 8.9 7.7 32.8

Oct-10-2017 255 346 18 760 8.7 7.7 34.3

Oct-11-2017 182 313 18 818 8.5 7.7 43.9

Oct-12-2017 188 319 16 795 9.0 7.8 42.6

Oct-13-2017 214 310 15 763 9.1 7.7 34.9

Oct-14-2017 221 308 16 741 9.1 7.7 33.8

Oct-15-2017 280 315 16 701 9.1 7.7 30.5

Oct-16-2017 371 322 16 634 9.0 7.6 28.6

Oct-17-2017 443 355 16 602 8.8 7.6 27.0

Oct-18-2017 470 386 17 596 8.6 7.6 27.4

Oct-19-2017 501 441 17 571 8.4 7.6 26.0

Oct-20-2017 539 493 17 582 8.2 7.5 26.9

Oct-21-2017 553 455 16 587 8.3 7.5 29.7

Oct-22-2017 566 424 16 600 8.5 7.6 29.7

Oct-23-2017 576 457 16 610 8.5 7.6 27.5

Oct-24-2017 502 514 17 642 8.4 7.6 27.7

Oct-25-2017 460 546 18 658 8.1 7.6 32.3

Oct-26-2017 419 562 18 686 7.8 7.6 33.3

Oct-27-2017 394 552 19 711 7.6 7.6 36.2

Oct-28-2017 366 587 19 777 7.5 7.6 39.2

Oct-29-2017 320 549 19 826 7.3 7.6 46.6

Oct-30-2017 328 511 18 842 7.4 7.6 47.9

Oct-31-2017 354 479 17 870 7.7 7.7 41.1

Nov-01-2017 369 507 16 903 8.0 7.7

Nov-02-2017 372 510 16 914 7.9 7.7

Nov-03-2017 375 474 16 912 7.9 7.7

Nov-04-2017 374 466 16 902 7.9 7.7

Nov-05-2017 367 457 15 892 8.2 7.7

Nov-06-2017 359 432 14 919 8.5 7.7

Nov-07-2017 356 417 14 924 8.7 7.9

Nov-08-2017 355 418 14 888 8.7 7.9 44.4

Nov-09-2017 357 426 15 889 8.5 7.9 44.9

Nov-10-2017 355 414 15 915 8.3 7.8 44.2

Nov-11-2017 356 436 15 912 8.4 7.9 41.8

Nov-12-2017 361 482 15 880 8.5 7.9 45.2

Nov-13-2017 363 491 15 899 8.6 7.9 43.5

Nov-14-2017 363 424 16 909 8.4 7.8 43.2

Nov-15-2017 366 423 15 916 8.4 7.8 41.7

Nov-16-2017 371 436 15 909 8.2 7.8 44.9

Nov-17-2017 376 465 15 933 8.0 7.8 45.2

Nov-18-2017 369 452 14 973 8.4 7.8 37.5

Nov-19-2017 373 456 14 953 8.7 7.8 35.0

Nov-20-2017 378 458 14 963 8.6 7.7 38.9

Nov-21-2017 383 455 14 980 8.4 7.7 39.4

Nov-22-2017 390 468 14 963 8.4 7.7 40.0

Nov-23-2017 398 484 15 969 8.3 7.7 41.8

Nov-24-2017 394 476 16 1,000 8.1 7.6 39.0

Nov-25-2017 392 465 16 1,020 8.0 7.6 43.8

Nov-26-2017 399 471 16 1,000 7.8 7.6 46.0

Nov-27-2017 404 474 15 1,010 8.0 7.6 44.7

Nov-28-2017 402 465 14 1,020 8.5 7.6 38.4

Nov-29-2017 399 466 13 1,030 8.8 7.6 40.3

Nov-30-2017 385 443 13 1,060 9.1 7.6 35.5

Dec-01-2017 377 426 12 1,120 9.2 7.6 30.2

Dec-02-2017 375 423 12 1,140 9.3 7.6 31.4

Dec-03-2017 380 430 12 1,150 9.4 7.6 31.8

Dec-04-2017 386 428 10 1,140 10.0 7.7 26.7

Dec-05-2017 373 411 10 1,190 10.3 7.6 21.0

Dec-06-2017 358 387 9 1,190 10.3 7.6 20.2

Dec-07-2017 351 363 9 1,210 10.4 7.6 19.6

Dec-08-2017 346 362 9 1,250 10.5 7.6 18.2

Dec-09-2017 328 341 9 1,320 10.4 7.6 22.8

Dec-10-2017 325 333 9 1,300 10.5 7.6 22.2

Dec-11-2017 324 339 9 1,270 10.6 7.6 21.0


MST)Temperature

Specific




Dec-12-2017 322 344 9 1,290 10.6 7.6 19.8

Dec-13-2017 323 342 8 1,320 10.7 7.7 20.9

Dec-14-2017 316 324 9 1,350 10.7 7.7 18.8

Dec-15-2017 319 322 8 1,320 10.7 7.7 19.2

Dec-16-2017 333 340 9 1,340 10.7 7.8 31.4

Dec-17-2017 320 327 8 1,380 10.8 7.8 27.2

Dec-18-2017 317 327 8 1,380 10.8 7.8 21.6

Dec-19-2017 314 339 8 1,380 10.9 7.8 19.8

Dec-20-2017 313 340 9 1,380 10.6 7.8 24.8

Dec-21-2017 310 336 8 1,380 10.8 7.8 19.8

Dec-22-2017 308 334 8 1,400 11.0 7.8 18.1

Dec-23-2017 310 339 8 1,390 11.0 7.8 17.2

Dec-24-2017 314 348 9 1,400 10.7 7.7 18.0

Dec-25-2017 330 370 9 1,350 10.8 7.7 18.6

Dec-26-2017 331 375 9 1,370 10.7 7.7 22.0

Dec-27-2017 327 373 9 1,390 10.7 7.8 22.4

Dec-28-2017 331 375 9 1,390 10.7 7.8 22.2

Dec-29-2017 336 382 9 1,360 10.8 7.8 22.6

Dec-30-2017 336 380 9 1,360 10.8 7.8 25.1

Dec-31-2017 341 387 9 1,390 10.7 7.8 24.5

NOTES:

USGS data webpage



PARAMETER Total FlowEstimate Flow (NEW -

MST)

Average

Temperature

Average Specific

Conductance

Average Dissolved

OxygenAverage pH

Average

Turbidity

DATA SOURCE Calculated Calculated Calculated Calculated Calculated Calculated Calculated

UNITS acre-feet acre-feet °C µS/cm mg/L units NTU

Jan-17 9,360 468,650 10 972 8.1 7.3 31

Feb-17 0 608,680 13 545 7.8 7.2 24

Mar-17 0 521,110 16 487 8.1 7.3 13

Apr-17 0 311,020 18 351 8.8 7.4 19

May-17 9,180 157,880 22 279 7.4 7.1 28

Jun-17 0 300,010 24 112 7.5 6.8 27

Jul-17 26,950 72,200 27 678 7.6 7.3 37

Aug-17 17,570 9,820 27 881 7.9 7.7 19

Sep-17 28,630 13,520 24 737 7.8 7.7 43

Oct-17 24,630 23,180 17 675 8.5 7.6 34

Nov-17 22,340 27,200 15 945 8.3 7.7 42

Dec-17 20,580 22,310 9 1,310 10.5 7.7 23

NOTES:


Table 9. Water quality monitoring in the San Joaquin River above Merced River at China Island Refuge (Station R)





Jan-03-2017 NA NA NA NA NA NA NA No samples collected due to extreme weather and unsafe site conditions

Jan-12-2017 NA NA NA NA NA NA NA Not accessible, road across China Island flooded

Jan-19-2017 NA NA NA NA NA NA NA No samples collected due to extreme weather and unsafe site conditions

Jan-26-2017 NA NA NA NA NA NA NA NA Not accessible, road across China Island flooded

Feb-02-2017 NA NA NA NA NA NA NA Not accessible, road across China Island flooded



Feb-23-2017 NA NA NA NA NA NA NA NA Not accessible, road across China Island flooded

Mar-03-2017 NA NA NA NA NA NA NA Not accessible, road across China Island flooded




Mar-30-2017 NA NA NA NA NA NA NA NA Not accessible, road across China Island flooded

Apr-07-2017 NA NA NA NA NA NA NA Not accessible, road across China Island flooded



Apr-26-2017 9.0 7.2 600 18.5 28.9 <0.4 0.35 3

May-04-2017 8.4 7.9 569 27.0 31.9 <0.4 0.02

May-12-2017 11.4 7.4 541 20.2 36.9 <0.4 0.30

May-18-2017 8.3 7.9 586 19.5 48.0 <0.4 0.34

May-25-2017 5.6 8.2 1,283 24.1 0.503 0.82 6

Jun-01-2017 2.4 6.2 1,415 23.6 83.5 0.573 0.97

Jun-09-2017 4.6 7.9 280 21.4 26.9 <0.4 0.17

Jun-13-2017 10.5 8.1 282 22.3 23.7 <0.4 0.15

Jun-20-2017 8.5 7.8 257 29.5 33.4 <0.4 0.13

Jun-27-2017 7.5 7.1 134 23.9 45.5 <0.4 0.064 1

Jul-05-2017 8.2 7.8 719 28.5 91.9 <0.4 0.41

Jul-12-2017 7.4 7.5 217 27.7 91.1 <0.4 0.067

Jul-18-2017 12.8 7.7 674 28.8 53.6 <0.4 0.24

Jul-27-2017 8.7 8.3 1,984 25.2 176.0 0.746 1.60 11

Aug-01-2017 9.3 8.3 3,227 26.9 75.6 0.808 2.40

Aug-08-2017 13.7 8.2 4,386 26.2 38.7 1.31 U 3.20

Aug-15-2017 5.7 8.4 2,063 25.0 95.9 0.944 1.70

Aug-24-2017 7.7 658 26.1 <0.4 0.27 5

Sep-01-2017 9.3 7.8 749 26.4 64.4 <0.4 0.28

Sep-08-2017 10.7 8.0 923 24.9 47.4 <0.4 0.37

Sep-15-2017 7.5 807 22.6 57.6 <0.4 0.37

Sep-22-2017 10.6 7.6 569 20.8 48.1 0.449 0.26

Sep-26-2017

Oct-06-2017 7.7 7.7 716 18.4 40.2 <0.4 0.35

Oct-13-2017 7.8 807 15.4 38.7 <0.4 0.42

Oct-19-2017

Oct-27-2017 8.1 7.6 768 18.8 37.6 <0.4 0.47

Oct-31-2017 12.1 7.6 839 16.8 53.3 <0.4 0.50 5

Nov-07-2017 15.6 7.8 900 15.6 52.5 <0.4 0.52

Nov-17-2017 10.6 7.6 932 15.8 48.3 <0.4 0.55

Nov-22-2017 13.0 7.6 941 14.0 42.8 <0.4 0.60

Nov-29-2017 0.0 7.5 1,041 12.9 50.7 <0.4 0.64 5

Dec-07-2017 14.5 7.7 1,187 9.1 22.5 <0.4 0.71

Dec-15-2017 13.0 7.8 1,299 9.1 31.5 <0.4 0.73

Dec-21-2017 15.8 7.8 1,347 8.2 20.4 <0.4 0.76

Dec-27-2017 11.6 7.6 1,463 9.1 42.1 <0.4 0.80 7

NOTES: No data collected for January, February, March, and the majority of April due to inaccessible site from rain



Total Kjeldahl

Nitrogen

Total Phosphorous

as P

Ortho-phosphate

as P



Jan-26-2017

Feb-23-2017

Mar-30-2017

Apr-26-2017 <0.010 0.092

May-25-2017 0.40 H, V 0.15

Jun-27-2017 0.013 0.12

Jul-27-2017 0.690 0.17 T

Aug-24-2017 0.31 0.11

Oct-31-2017 0.110 0.19

Nov-29-2017 0.33 0.16

Dec-27-2017 0.26T 0.11


Nutrients

Physicals


Table 10a. Water monitoring in the San Joaquin River at Fremont Ford (Station G)



Conductance



Jan-01-2017 107 87 7.9 2,080

Jan-02-2017 103 82 8.2 2,140

Jan-03-2017 98.9 78 8.8 2,210

Jan-04-2017 99.9 78 9.9 2,200

Jan-05-2017 115 91 10.3 2,050

Jan-06-2017 176 148 8.4 1,680

Jan-07-2017 583 540 8.9 408

Jan-08-2017 742 686 10.1 518

Jan-09-2017 969 927 11.4 388

Jan-10-2017 2,300 2,272 12.7 218

Jan-11-2017 4,350 4,329 12.0 129

Jan-12-2017 7,710 7,502 11.6 129

Jan-13-2017 10,200 10,107 10.9 123

Jan-14-2017 11,100 11,004 10.0 109

Jan-15-2017 10,400 10,650 9.1 102

Jan-16-2017 9,300 9,796 8.9 106

Jan-17-2017 8,370 8,573 8.7 112

Jan-18-2017 7,980 7,828 8.6 111

Jan-19-2017 7,780 7,636 8.7 110

Jan-20-2017 7,970 7,875 9.2 117

Jan-21-2017 8,150 8,054 9.5 116

Jan-22-2017 9,050 9,072 9.7 114

Jan-23-2017 9,790 9,866 9.8 115

Jan-24-2017 9,940 10,010 9.6 109

Jan-25-2017 10,500 10,688 9.2 113

Jan-26-2017 10,400 10,478 9.3 118

Jan-27-2017 9,780 9,780 9.3 116

Jan-28-2017 8,900 8,865 9.3 124

Jan-29-2017 8,150 8,039 9.5 126

Jan-30-2017 7,780 7,613 9.6 123

Jan-31-2017 7,980 7,888 9.6 116

Feb-01-2017 8,270 8,180 9.8 111

Feb-02-2017 7,930 7,817 10.2 114

Feb-03-2017 6,740 11.3 129

Feb-04-2017 5,790 5,501 12.3 166

Feb-05-2017 5,550 5,273 12.6 169

Feb-06-2017 5,710 5,418 12.4 148

Feb-07-2017 5,990 5,741 12.3 131

Feb-08-2017 6,500 6,262 12.7 127

Feb-09-2017 8,430 8,326 13.2 122

Feb-10-2017 12,900 13,163 13.1 112

Feb-11-2017 16,700 17,367 12.3 110

Feb-12-2017 19,500 20,508 11.6 110

Feb-13-2017 19,700 20,796 11.5 110

Feb-14-2017 19,700 20,954 11.9 109


Conductance



Feb-15-2017 19,700 20,958 12.2 100

Feb-16-2017 19,100 20,083 12.5 100

Feb-17-2017 18,000 19,121 12.0 100

Feb-18-2017 17,900 18,942 11.7 100

Feb-19-2017 18,300 19,458 11.5 100

Feb-20-2017 17,800 18,946 11.5 100

Feb-21-2017 16,800 17,821 12.3 100

Feb-22-2017 17,100 18,308 12.4 100

Feb-23-2017 17,400 18,188 11.6 100

Feb-24-2017 17,100 17,638 11.1 101

Feb-25-2017 16,600 17,033 11.0 100

Feb-26-2017 16,100 16,450 11.0 95

Feb-27-2017 15,600 15,892 11.4 90

Feb-28-2017 15,100 15,371 11.2 90

Mar-01-2017 14,600 14,863 11.0 86

Mar-02-2017 14,100 14,275 11.5 90

Mar-03-2017 13,700 13,829 12.0 86

Mar-04-2017 13,400 13,508 12.4 80

Mar-05-2017 13,000 13,129 12.1 80

Mar-06-2017 12,400 12,454 11.3 80

Mar-07-2017 12,100 12,150 11.4 80

Mar-08-2017 11,800 11,808 11.9 78

Mar-09-2017 11,400 11,379 12.8 78

Mar-10-2017 11,300 11,296 13.4 78

Mar-11-2017 11,100 11,033 13.8 76

Mar-12-2017 10,700 10,608 14.4 75

Mar-13-2017 10,400 10,208 14.8 70

Mar-14-2017 10,200 10,023 15.3 70

Mar-15-2017 10,100 9,907 15.8 70

Mar-16-2017 9,900 9,720 15.9 70

Mar-17-2017 9,860 9,673 15.9 70

Mar-18-2017 9,890 9,715 15.6 70

Mar-19-2017 9,480 9,286 15.1 77

Mar-20-2017 9,110 8,875 14.8 80

Mar-21-2017 9,060 8,813 14.9 75

Mar-22-2017 9,090 8,853 14.3 70

Mar-23-2017 9,140 8,895 14.2 72

Mar-24-2017 9,470 9,249 13.9 80

Mar-25-2017 9,770 9,579 13.6 70

Mar-26-2017 9,790 9,607 13.9 70

Mar-27-2017 9,570 9,373 14.3 70

Mar-28-2017 9,050 8,821 14.3 77

Mar-29-2017 8,470 8,198 15.4 80

Mar-30-2017 7,830 7,516 16.2 90

Mar-31-2017 7,250 6,910 14.7 102

Apr-01-2017 6,810 6,443 14.9 102

Apr-02-2017 6,420 6,037 16.3 102

Apr-03-2017 5,930 5,515 17.0 119


Conductance



Apr-04-2017 5,550 5,128 17.0 117

Apr-05-2017 5,250 4,824 17.7 110

Apr-06-2017 5,020 4,604

Apr-07-2017 4,860 4,421 15.6 110

Apr-08-2017 4,800 4,365 15.2 110

Apr-09-2017 4,830 4,387 15.0 100

Apr-10-2017 5,200 4,750 15.3 88

Apr-11-2017 5,820 5,388 15.6 80

Apr-12-2017 6,270 5,861 16.2 79

Apr-13-2017 6,580 6,182 16.4 70

Apr-14-2017 6,650 6,261 15.7 70

Apr-15-2017 6,570 6,182 15.3 66

Apr-16-2017 6,470 6,071 15.4 63

Apr-17-2017 6,370 5,968 15.1 70

Apr-18-2017 6,200 5,797 15.5 70

Apr-19-2017 5,970 5,557 16.4 70

Apr-20-2017 5,840 5,422 17.0 70

Apr-21-2017 5,730 5,315 17.3 70

Apr-22-2017 5,540 5,116 17.8 78

Apr-23-2017 5,420 4,982 18.0 80

Apr-24-2017 5,540 5,105 18.0 72

Apr-25-2017 5,800 5,373 17.3 60

Apr-26-2017 5,900 5,484 17.0 60

Apr-27-2017 5,880 5,453 17.6 60

Apr-28-2017 5,830 5,386 17.0 60

Apr-29-2017 5,810 5,335 16.1 60

Apr-30-2017 5,720 5,224 17.5 60

May-01-2017 5,580 5,054 18.8 60

May-02-2017 5,460 4,919 19.8 60

May-03-2017 5,280 4,709 21.2 66

May-04-2017 4,960 4,385 22.5 70

May-05-2017 4,370 3,889 22.4 75

May-06-2017 3,690 3,361 20.6 84

May-07-2017 3,080 2,870 19.4 97

May-08-2017 2,840 2,679 19.3 82

May-09-2017 2,890 2,719 20.5 78

May-10-2017 3,040 2,863 20.7 82

May-11-2017 3,160 3,194 20.1 96

May-12-2017 3,080 3,125 19.6 80

May-13-2017 2,770 2,875 18.6 74

May-14-2017 2,460 2,610 18.4 80

May-15-2017 2,330 2,503 18.4 80

May-16-2017 2,380 2,549 17.8 70

May-17-2017 2,420 2,575 17.9 69

May-18-2017 2,190 2,405 18.7 96

May-19-2017 1,830 2,043 19.8 165

May-20-2017 1,540 1,672 21.5 262

May-21-2017 1,320 1,427 23.5 292


Conductance



May-22-2017 1,150 1,237 25.0 347

May-23-2017 1,050 1,121 26.0 359

May-24-2017 1,010 1,072 26.2 377

May-25-2017 952 1,010 24.9 374

May-26-2017 837 884 23.3 465

May-27-2017 726 760 22.5 572

May-28-2017 626 649 22.8 630

May-29-2017 576 592 23.4 655

May-30-2017 818 852 23.7 324

May-31-2017 1,320 1,400 23.0 126

Jun-01-2017 1,990 2,197 22.2 72

Jun-02-2017 2,800 2,876 21.7 71

Jun-03-2017 3,550 3,566 21.9 96

Jun-04-2017 4,040 4,030 21.7

Jun-05-2017 4,340 4,210 21.2

Jun-06-2017 4,570 4,353 21.4

Jun-07-2017 4,750 4,451 21.3

Jun-08-2017 4,830 4,792 20.1

Jun-09-2017 4,750 4,770 19.4

Jun-10-2017 4,700 4,726 19.6

Jun-11-2017 4,630 4,678 19.3

Jun-12-2017 4,550 4,578 18.6

Jun-13-2017 4,660 4,694 19.1

Jun-14-2017 4,850 4,895 20.1

Jun-15-2017 5,000 5,047 21.0

Jun-16-2017 5,080 5,146 21.9

Jun-17-2017 5,070 5,131 23.2

Jun-18-2017 4,950 4,994 24.3

Jun-19-2017 4,820 4,871 25.4

Jun-20-2017 4,740 4,778 26.0

Jun-21-2017 4,810 4,846 26.0

Jun-22-2017 4,970 5,019 26.2

Jun-23-2017 5,250 5,312 26.0

Jun-24-2017 5,550 5,653 25.2

Jun-25-2017 5,860 5,989 24.6

Jun-26-2017 6,310 6,457 24.0

Jun-27-2017 6,860 7,055 23.3

Jun-28-2017 7,170 7,409 23.0

Jun-29-2017 6,800 7,020 23.3

Jun-30-2017 5,760 5,899 23.6

Jul-01-2017 4,750 4,811 23.8

Jul-02-2017 3,900 3,929 24.1

Jul-03-2017 2,690 2,821 24.9 95

Jul-04-2017 1,910 2,154 25.6 114

Jul-05-2017 1,620 1,765 26.2 158

Jul-06-2017 1,380 1,488 26.7 167

Jul-07-2017 1,280 1,375 27.0 153

Jul-08-2017 1,260 1,354 27.2 148


Conductance



Jul-09-2017 1,220 1,310 27.2 147

Jul-10-2017 1,140 1,221 27.6 166

Jul-11-2017 983 1,045 28.0 239

Jul-12-2017 971 1,028 28.0 203

Jul-13-2017 1,060 1,124 27.5 150

Jul-14-2017 1,080 1,153 27.2 139

Jul-15-2017 994 1,059 27.1 193

Jul-16-2017 818 864 27.2 280

Jul-17-2017 634 659 27.7 384

Jul-18-2017 520 533 27.5 498

Jul-19-2017 431 435 27.0 632

Jul-20-2017 356 353 26.5 794

Jul-21-2017 298 289 26.6 1,050

Jul-22-2017 269 257 26.8 1,230

Jul-23-2017 258 246 27.5 1,250

Jul-24-2017 265 252 27.9 1,060

Jul-25-2017 282 279 27.2 891

Jul-26-2017 257 269 27.0 916

Jul-27-2017 246 265 27.2 1,060

Jul-28-2017 236 283 27.8 1,250

Jul-29-2017 235 243 27.6 1,160

Jul-30-2017 247 244 27.4 1,030

Jul-31-2017 286 302 27.3 919

Aug-01-2017 307 1,167 27.7 866

Aug-02-2017 330 1,084 28.9 851

Aug-03-2017 301 1,448 29.0 940

Aug-04-2017 287 828 27.3 1,030

Aug-05-2017 277 717 26.7 1,000

Aug-06-2017 275 778 27.0 952

Aug-07-2017 252 675 26.6 904

Aug-08-2017 251 675 26.5 754

Aug-09-2017 251 395 26.6 781

Aug-10-2017 273 280 26.7 771

Aug-11-2017 304 264 26.9 859

Aug-12-2017 285 234 27.2 834

Aug-13-2017 255 207 26.8 751

Aug-14-2017 272 262 26.7 687

Aug-15-2017 300 290 25.8 601

Aug-16-2017 303 294 25.4 576

Aug-17-2017 287 277 25.9 605

Aug-18-2017 269 256 26.5 657

Aug-19-2017 257 245 26.9 732

Aug-20-2017 264 252 26.5 678

Aug-21-2017 265 245 25.8 582

Aug-22-2017 273 251 25.6 553

Aug-23-2017 280 260 26.1 531

Aug-24-2017 293 271 26.1 498

Aug-25-2017 280 255 25.9 533


Conductance



Aug-26-2017 263 236 26.2 586

Aug-27-2017 275 247 26.8 561

Aug-28-2017 277 248 27.4 510

Aug-29-2017 285 256 27.6 469

Aug-30-2017 264 232 27.2 530

Aug-31-2017 260 239 26.4 580

Sep-01-2017 241 231 26.5 676

Sep-02-2017 249 262 27.1 656

Sep-03-2017 241 253 28.0 664

Sep-04-2017 226 236 27.5 779

Sep-05-2017 223 231 27.7 789

Sep-06-2017 213 222 27.9 837

Sep-07-2017 216 223 26.4 802

Sep-08-2017 211 219 25.3 838

Sep-09-2017 205 212 25.7 802

Sep-10-2017 210 217 25.9 676

Sep-11-2017 209 217 26.2 634

Sep-12-2017 202 208 26.5 731

Sep-13-2017 212 220 26.0 650

Sep-14-2017 206 213 24.7 722

Sep-15-2017 208 216 23.6 671

Sep-16-2017 210 218 23.5 645

Sep-17-2017 208 216 23.3 645

Sep-18-2017 206 213 23.0 694

Sep-19-2017 221 230 22.1 610

Sep-20-2017 218 227 21.7 632

Sep-21-2017 228 237 21.6 579

Sep-22-2017 236 247 20.6 539

Sep-23-2017 236 248 19.7 541

Sep-24-2017 233 243 19.2 550

Sep-25-2017 227 237 19.4 532

Sep-26-2017 226 235 20.0 515

Sep-27-2017 232 243 20.9 493

Sep-28-2017 214 223 21.6 585

Sep-29-2017 206 214 21.8 619

Sep-30-2017 198 204 21.7 648

Oct-01-2017 196 202 20.5 645

Oct-02-2017 199 205 18.3 656

Oct-03-2017 210 218 18.0 617

Oct-04-2017 228 238 18.0 561

Oct-05-2017 233 244 18.0 541

Oct-06-2017 232 242 18.1 572

Oct-07-2017 227 237 18.6 559

Oct-08-2017 219 228 18.4 583

Oct-09-2017 209 217 17.6 635

Oct-10-2017 202 209 18.0 682

Oct-11-2017 203 210 17.6 693

Oct-12-2017 209 216 15.9 698

Oct-13-2017 213 222 15.6 640


Conductance



Oct-14-2017 217 225 15.7 632

Oct-15-2017 217 225 15.8 662

Oct-16-2017 227 237 16.2 631

Oct-17-2017 231 242 16.5 621

Oct-18-2017 239 250 16.6 598

Oct-19-2017 229 240 16.9 627

Oct-20-2017 223 231 17.2 646

Oct-21-2017 229 231 16.3 646

Oct-22-2017 232 235 16.3 686

Oct-23-2017 229 231 16.8 718

Oct-24-2017 231 234 17.5 680

Oct-25-2017 240 243 17.9 634

Oct-26-2017 247 251 18.2 621

Oct-27-2017 245 250 18.5 639

Oct-28-2017 242 246 18.7 677

Oct-29-2017 243 247 18.4 666

Oct-30-2017 241 245 17.8 685

Oct-31-2017 237 241 16.7 709

Nov-01-2017 232 235 16.3 752

Nov-02-2017 238 241 15.7 753

Nov-03-2017 233 237 15.7 750

Nov-04-2017 238 241 16.0 753

Nov-05-2017 242 246 15.1 764

Nov-06-2017 236 239 14.3 791

Nov-07-2017 241 245 13.9 743

Nov-08-2017 245 250 13.7 748

Nov-09-2017 248 252 14.5 758

Nov-10-2017 232 234 14.9 793

Nov-11-2017 239 243 14.9 754

Nov-12-2017 247 251 14.6 754

Nov-13-2017 246 251 14.6 795

Nov-14-2017 244 249 15.3 799

Nov-15-2017 255 261 15.0 760

Nov-16-2017 259 265 15.1 776

Nov-17-2017 252 257 15.2 810

Nov-18-2017 250 255 14.1 820

Nov-19-2017 253 259 13.5 810

Nov-20-2017 253 258 13.9 845

Nov-21-2017 255 261 13.9 834

Nov-22-2017 262 268 13.9 845

Nov-23-2017 263 270 14.7 863

Nov-24-2017 260 266 15.4 881

Nov-25-2017 265 272 15.5 861

Nov-26-2017 276 285 15.3 828

Nov-27-2017 283 0 14.8 849

Nov-28-2017 286 0 13.8 858

Nov-29-2017 289 0 13.2 839

Nov-30-2017 277 0 12.4 895

Dec-01-2017 264 270 11.9 947

Dec-02-2017 259 265 11.6 963


Conductance



Dec-03-2017 264 270 11.7 941

Dec-04-2017 268 275 10.3 913

Dec-05-2017 256 262 9.5 944

Dec-06-2017 249 254 9.0 955

Dec-07-2017 247 252 8.7 972

Dec-08-2017 246 251 8.5 980

Dec-09-2017 242 246 8.3 1,040

Dec-10-2017 246 250 8.2 1,030

Dec-11-2017 254 260 8.1 994

Dec-12-2017 257 263 8.0 1,000

Dec-13-2017 258 264 7.9 1,030

Dec-14-2017 260 267 7.9 1,020

Dec-15-2017 270 278 7.8 980

Dec-16-2017 272 280 8.2 997

Dec-17-2017 267 274 7.8 1,040

Dec-18-2017 266 271 7.8 1,040

Dec-19-2017 270 262 7.8 1,000

Dec-20-2017 269 261 8.7 1,020

Dec-21-2017 266 257 7.9 1,020

Dec-22-2017 259 250 7.3 1,050

Dec-23-2017 252 243 7.8 1,060

Dec-24-2017 255 246 8.0 1,030

Dec-25-2017 267 259 8.0 953

Dec-26-2017 266 258 8.6 983

Dec-27-2017 267 260 8.4 982

Dec-28-2017 277 271 8.5 961

Dec-29-2017 278 271 8.5 972

Dec-30-2017 280 274 8.5 991

Dec-31-2017 288 282 8.7 967

NOTES:

USGS data webpage




Conductance



January-17 394,790 394,190 9.70 463

February-17 790,110 805,690 11.9 111

March-17 633,210 625,070 14.0 78

April-17 343,840 318,440 16.6 79

May-17 143,100 141,120 21.4 205

June-17 299,050 301,600 22.5 84

July-17 54,410 59,040 27.0 578

August-17 16,960 24,660 26.7 696

September-17 12,940 13,460 24 657



Conductance



October-17 13,910 14,330 17 644

November-17 15,140 13,140 14 809

December-17 15,620 15,620 9 994

NOTES:

Table 10c. Other water qulity monitoring in the San Joaquin River at Fremont Ford (Station G)



DATA SOURCE USBR USBR USBR USBR USBR USBR USBR

UNITS mg/L units µS/cm °C NTU ug/L mg/L

Jan-03-2017 No samples collected due to extreme weather and unsafe site conditionsJan-12-2017 8.4 7.8 117 13.1 89.6 <0.4 0.047

Jan-19-2017 No samples collected due to extreme weather and unsafe site conditionsJan-26-2017 11.3 8.0 114 10.4 53.7 <0.4 0.040

Feb-02-2017 10.6 8.3 102 11.2 49.4 <0.4 0.032

Feb-09-2017 8.4 8.1 139 14.5 39.0 <0.4 0.048

Feb-17-2017 <0.4 0.045 YSI sonde broken.Feb-23-2017 9.2 7.8 103 14.1 49.5 <0.4 <0.020

Mar-03-2017 No samples collected due to extreme weather and unsafe site conditionsMar-10-2017 10.5 7.3 79 14.6 25.2 <0.4 0.021

Mar-15-2017 10.3 7.7 88 19.0 61.9 <0.4 0.026

Mar-23-2017 No samples collected due to extreme weather and unsafe site conditionsMar-30-2017 9.6 7.0 99 16.8 34.8 <0.4 0.027

Apr-07-2017 No samples collected due to extreme weather and unsafe site conditionsApr-14-2017 10.8 8.6 105 16.4 28.1 <0.4 0.022

Apr-21-2017 10.1 8.8 95 18.3 23.2 <0.4 <0.020

Apr-26-2017 9.8 7.7 70 17.6 23.9 <0.4 0.020

May-04-2017 8.9 8.6 84 24.2 28.6 <0.4 0.320

May-12-2017 11.1 8.4 83 20.2 31.6 <0.4 0.029

May-18-2017 8.2 8.6 124 18.0 38.0 <0.4 0.032

May-25-2017 6.2 8.2 373 25.0 60.0 <0.4 0.091

Jun-01-2017 9.9 6.0 83 24.2 64.0 <0.4 <0.020

Jun-09-2017 4.9 8.6 66 19.4 29.6 <0.4 0.023

Jun-13-2017 10.9 8.3 55 19.9 30.0 <0.4 <0.020

Jun-20-2017 8.0 7.9 48 26.3 29.9 <0.4 <0.020

Jun-27-2017 7.6 7.6 51 23.0 31.1 <0.4 <0.020

Jul-05-2017 7.4 8.1 228 25.1 67.7 <0.4 0.065

Jul-12-2017 7.5 8.1 234 27.4 54.6 <0.4 0.075

Jul-18-2017 10.1 8.0 530 26.3 81.9 <0.4 0.180

Jul-27-2017 8.2 7.8 1,045 25.9 80.0 <0.4 0.330

Aug-01-2017 7.4 7.7 879 26.2 55.9 <0.4 0.280

Aug-08-2017 9.6 8.0 840 25.1 57.0 <0.4 0.230

Aug-15-2017 4.4 8.1 599 24.1 65.7 <0.4 0.210

Aug-24-2017 7.8 503 25.6 <0.4 0.160

Sep-01-2017 9.2 7.7 647 25.7 61.7 <0.4 0.220

Sep-08-2017 10.2 7.8 854 24.6 25.8 <0.4 0.280

Sep-15-2017 7.8 674 23.2 42.7 <0.4 0.240

Sep-22-2017 10.9 7.9 550 21.8 45.2 <0.4 0.210Sep-26-2017

Oct-06-2017 6.5 7.8 586 18.6 42.8 <0.4 0.21

Oct-13-2017 0.0 7.9 619 16.4 39.6 <0.4 0.25

Oct-19-2017 12.2 7.9 628 17.7 58.0 <0.4 0.29

Oct-27-2017 7.8 7.7 620 18.5 49.2 <0.4 0.28

Oct-31-2017 12.9 7.7 692 16.8 46.3 <0.4 0.31

Nov-07-2017 16.2 8.0 735 15.4 32.4 <0.4 0.30

Nov-17-2017 10.8 7.7 806 15.5 43.3 <0.4 0.31

Nov-22-2017 13.0 7.8 792 13.9 39.6 <0.4 0.32

Nov-29-2017 0.0 7.8 808 13.0 56.1 <0.4 0.35

Dec-07-2017 15.1 7.9 952 9.2 24.0 <0.4 0.38

Dec-15-2017 11.3 7.9 1,006 8.5 27.9 <0.4 0.40

Dec-21-2017 16.0 8.0 993 8.0 22.1 <0.4 0.39

Dec-27-2017 12.8 7.8 1,064 8.8 25.3 <0.4 0.38

NOTES:



Total Kjeldahl

Nitrogen

Total

Phosphorous as P

Ortho-phosphate

as P



Jan-01-2017 NA NA

Feb-17-2017 NA NA

Mar-17-2017 NA NA

Apr-21-2017 NA NAMay-26-2017 NA NAJun-01-2017 NA NAJul-01-2017 NA NAAug-01-2017 NA NASep-01-2017 NA NAOct-01-2017 NA NANov-22-2017 NA NADec-01-2017 NA NA


Nutrients

Physicals

Total Selenium Total Boron

Table 11a. Water monitoring in the San Joaquin River at Crows Landling(Station N)



ConductanceTotal Selenium

DATA SOURCE USGS CDEC USGS USGS USBR

UNITS cfs cfs °C µS/cm µg/L

Jan-01-2017 476 476 8.2 1,480 0.69

Jan-02-2017 458 458 8.5 1,470 0.657

Jan-03-2017 447 447 8.8 1,470

Jan-04-2017 448 448 9.7 1,460 0.588

Jan-05-2017 458 458 10.4 1,450 0.6

Jan-06-2017 500 502 9.2 1,450

Jan-07-2017 775 791 9.0 1,310

Jan-08-2017 1,180 1,212 10.1 919

Jan-09-2017 2,170 2,243 11.5 790 0.941

Jan-10-2017 2,540 2,618 11.9 666 0.805

Jan-11-2017 4,180 4,334 12.3 579 <0.4

Jan-12-2017 5,240 5,418 12.0 517 0.407

Jan-13-2017 6,950 7,202 11.3 530

Jan-14-2017 9,370 9,662 10.6 409 0.474

Jan-15-2017 10,900 11,158 9.8 299 0.429

Jan-16-2017 11,200 11,421 9.2 288 0.429

Jan-17-2017 10,700 10,883 8.6 302 0.407

Jan-18-2017 9,880 10,105 8.3 318 <0.4

Jan-19-2017 9,460 9,693 8.4 294

Jan-20-2017 9,830 10,095 9.2 291

Jan-21-2017 11,100 11,396 9.6 299

Jan-22-2017 12,000 12,308 9.8 308

Jan-23-2017 13,800 14,042 9.8 301

Jan-24-2017 14,000 14,217 9.7 290

Jan-25-2017 14,100 14,313 9.5 268

Jan-26-2017 14,300 14,488 9.5 272 <0.4

Jan-27-2017 14,100 14,350 9.5 274

Jan-28-2017 13,300 13,558 9.6 274

Jan-29-2017 12,300 12,488 9.7 289

Jan-30-2017 11,300 11,554 9.9 303

Jan-31-2017 10,800 11,013 10.0 304

Feb-01-2017 10,800 10,992 10.1 284

Feb-02-2017 11,000 11,275 10.3 263 <0.4

Feb-03-2017 10,700 11.3 262

Feb-04-2017 9,790 10,007 12.2 264

Feb-05-2017 8,870 9,106 12.5 282

Feb-06-2017 8,460 8,707 12.3 302

Feb-07-2017 8,850 9,126 12.3 316

Feb-08-2017 10,300 10,529 12.8 322

Feb-09-2017 11,500 11,771 12.9 329 <0.4

Feb-10-2017 15,400 15,742 13.3 294

Feb-11-2017 19,900 20,163 12.8 241

Feb-12-2017 22,500 22,700 12.3 213

Feb-13-2017 23,400 23,600 11.8 198

Feb-14-2017 23,500 23,667 11.7 222

Feb-15-2017 23,500 23,658 12.0 224

Feb-16-2017 23,400 23,575 12.3 210

Feb-17-2017 23,200 23,358 12.3 207 <0.4

Feb-18-2017 23,700 23,846 11.9 233

Feb-19-2017 23,400 23,592 11.7 242

Feb-20-2017 23,400 23,567 11.5 206

Feb-21-2017 23,700 23,858 12.0 236

Feb-22-2017 22,700 22,929 12.5 265

Feb-23-2017 22,600 22,758 12.0 293 <0.4

Feb-24-2017 22,800 23,204 11.3 276

Feb-25-2017 22,900 23,242 11.1 269

Feb-26-2017 22,400 22,688 11.1 260

Feb-27-2017 22,000 22,283 11.5 280





Feb-28-2017 21,700 21,925 11.5 285

Mar-01-2017 21,400 21,613 11.4 270

Mar-02-2017 21,000 21,313 11.6 271

Mar-03-2017 20,700 21,025 12.0 249

Mar-04-2017 20,500 20,821 12.4 254

Mar-05-2017 20,200 20,571 12.4 256

Mar-06-2017 19,600 19,975 11.7 275

Mar-07-2017 19,200 19,546 11.6 261

Mar-08-2017 19,200 19,563 11.9 228

Mar-09-2017 19,000 19,367 12.7 253

Mar-10-2017 18,900 19,246 13.5 270 <0.4

Mar-11-2017 18,800 19,200 14.0 252

Mar-12-2017 18,600 18,992 14.5 273

Mar-13-2017 18,300 18,683 14.8 240

Mar-14-2017 18,100 18,513 15.3 273

Mar-15-2017 17,900 18,333 15.7 240 <0.4

Mar-16-2017 17,600 18,046 15.8 232

Mar-17-2017 17,400 17,904 15.9 246

Mar-18-2017 17,300 17,804 15.7 232

Mar-19-2017 17,100 17,588 15.2 235

Mar-20-2017 16,700 17,171 15.0 246

Mar-21-2017 16,700 17,171 14.9 238

Mar-22-2017 16,600 17,104 14.5 218

Mar-23-2017 16,300 16,779 14.2 242

Mar-24-2017 16,500 16,967 14.2 233

Mar-25-2017 17,000 17,538 13.8 230

Mar-26-2017 17,100 17,633 14.2 226

Mar-27-2017 17,000 17,517 14.4 228

Mar-28-2017 16,700 17,329 14.3 228

Mar-29-2017 16,400 16,921 14.9 242

Mar-30-2017 15,600 16,229 15.7 244 <0.4

Mar-31-2017 14,700 15,333 14.4 250

Apr-01-2017 14,100 14,725 14.4 256

Apr-02-2017 13,300 13,958 15.6 264

Apr-03-2017 12,700 13,321 16.0 256

Apr-04-2017 12,100 12,721 16.0 252

Apr-05-2017 11,400 12,075 16.6 262

Apr-06-2017 10,800 11,417 16.2 257

Apr-07-2017 10,400 11,092 14.7 255

Apr-08-2017 10,200 10,921 14.1 263

Apr-09-2017 9,780 10,475 14.3 270

Apr-10-2017 9,460 10,142 14.9 272

Apr-11-2017 9,820 10,500 15.5 252

Apr-12-2017 10,600 11,246 16.1 234

Apr-13-2017 11,200 11,938 16.3 212

Apr-14-2017 11,700 12,367 15.8 199 <0.4

Apr-15-2017 11,800 12,500 15.4 180

Apr-16-2017 11,700 12,429 15.4 178

Apr-17-2017 11,700 12,396 14.9 173

Apr-18-2017 11,600 12,357 15.2 176

Apr-19-2017 11,300 12,083 16.0 179

Apr-20-2017 11,000 11,751 16.7 191

Apr-21-2017 10,900 11,699 16.7 206 <0.4

Apr-22-2017 10,900 11,676 17.0 215

Apr-23-2017 10,800 11,609 17.0 214

Apr-24-2017 10,800 11,587 17.0 205

Apr-25-2017 11,000 11,777 16.7 196

Apr-26-2017 11,300 12,124 16.5 188 <0.4

Apr-27-2017 11,600 12,390 16.7 185

Apr-28-2017 11,600 12,408 16.5 197

Apr-29-2017 11,500 12,348 15.7 200





Apr-30-2017 11,600 12,385 16.6 208

May-01-2017 11,400 12,259 17.6 207

May-02-2017 11,200 12,091 18.5 210

May-03-2017 11,100 11,942 19.6 220

May-04-2017 10,800 11,658 20.7 226 <0.4

May-05-2017 10,300 11,188 20.5 238

May-06-2017 9,650 10,554 19.1 261

May-07-2017 8,840 9,772 17.9 280

May-08-2017 8,130 9,084 17.6 295

May-09-2017 7,730 8,690 17.9 305

May-10-2017 7,620 8,589 18.2 312

May-11-2017 7,380 8,324 18.5 320

May-12-2017 7,180 8,067 18.0 318 <0.4

May-13-2017 7,070 7,925 17.2 305

May-14-2017 6,890 7,695 16.8 296

May-15-2017 6,650 7,401 16.9 290

May-16-2017 6,500 7,256 16.7 284

May-17-2017 6,350 7,122 16.7 285

May-18-2017 6,140 6,932 17.0 283 <0.4

May-19-2017 5,400 6,219 18.4 282

May-20-2017 4,660 5,471 19.6 284

May-21-2017 4,150 4,954 20.7 290

May-22-2017 3,830 4,624 21.4 294

May-23-2017 3,560 4,350 21.9 297

May-24-2017 3,390 4,186 21.8 298

May-25-2017 3,270 4,062 21.3 300 <0.4

May-26-2017 3,310 3,937 19.8 301

May-27-2017 3,230 3,223 18.9 300

May-28-2017 3,110 3,102 18.9 301

May-29-2017 2,870 2,865 19.7 295

May-30-2017 2,750 2,738 20.1 296

May-31-2017 2,930 2,911 20.7 303

Jun-01-2017 3,110 3,085 21.5 308 <0.4

Jun-02-2017 3,440 3,405 22.2 308

Jun-03-2017 3,930 3,900 22.6 303

Jun-04-2017 4,450 4,414 22.8 302

Jun-05-2017 4,930 4,896 22.6 304

Jun-06-2017 5,240 5,213 22.9 298

Jun-07-2017 5,420 5,390 22.9 293

Jun-08-2017 5,520 5,489 21.7 285

Jun-09-2017 5,580 5,549 20.6 290 <0.4

Jun-10-2017 5,620 5,587 20.6 297

Jun-11-2017 5,600 5,564 20.3 299

Jun-12-2017 5,590 5,552 20.0 299

Jun-13-2017 5,640 5,604 20.3 298 <0.4

Jun-14-2017 5,830 5,776 21.1 288

Jun-15-2017 6,360 6,308 21.7 280

Jun-16-2017 6,830 6,778 22.3 274

Jun-17-2017 7,040 6,988 23.5 273

Jun-18-2017 7,100 7,050 24.4 276

Jun-19-2017 7,060 7,016 25.6 282

Jun-20-2017 6,980 6,927 26.3 278 <0.4

Jun-21-2017 6,930 6,879 26.4 257

Jun-22-2017 7,000 6,942 26.5 274

Jun-23-2017 7,220 7,160 26.3 286

Jun-24-2017 7,280 7,219 26.1 285

Jun-25-2017 7,390 7,320 25.7 284

Jun-26-2017 7,730 7,642 25.0 281

Jun-27-2017 8,020 7,930 24.3 271 <0.4

Jun-28-2017 7,990 7,904 24.2 261

Jun-29-2017 7,910 7,815 24.5 256





Jun-30-2017 7,540 7,466 24.7 252

Jul-01-2017 6,910 6,850 25.0 251

Jul-02-2017 6,780 6,705 24.4 251

Jul-03-2017 6,440 6,372 23.9 248

Jul-04-2017 5,490 5,426 23.8 243

Jul-05-2017 4,510 4,441 24.0 234 <0.4

Jul-06-2017 3,800 3,738 24.1 223

Jul-07-2017 3,370 3,382 24.3 217

Jul-08-2017 3,200 3,199 24.3 215

Jul-09-2017 3,140 3,134 24.3 222

Jul-10-2017 3,040 3,047 24.5

Jul-11-2017 2,510 2,521 25.3 175

Jul-12-2017 2,160 2,170 25.9 173 <0.4

Jul-13-2017 2,110 2,108 26.1 175

Jul-14-2017 2,000 2,007 26.3 177

Jul-15-2017 1,900 1,906 26.3 178

Jul-16-2017 1,770 1,782 26.3 179

Jul-17-2017 1,590 1,609 26.6 181

Jul-18-2017 1,390 1,406 26.3 182 <0.4

Jul-19-2017 1,230 1,249 25.5 182

Jul-20-2017 1,090 1,116 25.1 184

Jul-21-2017 954 979 25.0 188

Jul-22-2017 879 904 25.2 189

Jul-23-2017 894 920 25.9 194

Jul-24-2017 887 915 26.3 198

Jul-25-2017 849 880 26.2 202

Jul-26-2017 805 838 25.9 204

Jul-27-2017 769 804 25.9 206 <0.4

Jul-28-2017 726 763 26.0 210

Jul-29-2017 700 739 26.1 217

Jul-30-2017 675 715 25.9 218

Jul-31-2017 694 735 26.2 221

Aug-01-2017 695 737 26.6 221 <0.4

Aug-02-2017 749 792 27.6 276

Aug-03-2017 719 766 28.3 248

Aug-04-2017 675 723 27.1 223

Aug-05-2017 686 735 25.6 224

Aug-06-2017 697 748 25.7 230

Aug-07-2017 656 710 25.7 223

Aug-08-2017 630 684 25.5 245 <0.4

Aug-09-2017 622 678 25.7 321

Aug-10-2017 675 732 25.5 407

Aug-11-2017 677 735 25.8 415

Aug-12-2017 720 780 26.2 500

Aug-13-2017 703 765 26.0 522

Aug-14-2017 665 730 25.8 487

Aug-15-2017 665 730 25.5 496 <0.4

Aug-16-2017 668 735 25.3 511

Aug-17-2017 683 752 25.6 536

Aug-18-2017 649 719 25.9 542

Aug-19-2017 653 725 26.2 609

Aug-20-2017 635 707 26.0 596

Aug-21-2017 635 711 25.5 578

Aug-22-2017 616 691 25.0 565

Aug-23-2017 632 711 25.4 588

Aug-24-2017 603 683 25.8 568 <0.4

Aug-25-2017 608 689 25.6 564

Aug-26-2017 639 722 25.5 578

Aug-27-2017 671 755 26.3 594

Aug-28-2017 678 764 27.0 531

Aug-29-2017 648 736 27.2 512





Aug-30-2017 613 703 26.5 515

Aug-31-2017 625 711 25.5 523

Sep-01-2017 671 730 25.5 522 <0.4

Sep-02-2017 888 850 25.8 437

Sep-03-2017 1,010 959 25.1 377

Sep-04-2017 994 945 24.8 374

Sep-05-2017 943 894 24.6 356

Sep-06-2017 968 911 24.9 372

Sep-07-2017 1,010 950 24.2 378

Sep-08-2017 1,080 1,005 22.9 364 <0.4

Sep-09-2017 1,090 1,008 22.8 354

Sep-10-2017 1,130 1,044 22.9 353

Sep-11-2017 1,170 1,074 23.1 318

Sep-12-2017 1,160 1,061 23.2 290

Sep-13-2017 1,200 1,095 23.0 294

Sep-14-2017 1,210 1,103 22.5 300

Sep-15-2017 1,240 1,126 21.5 297 <0.4

Sep-16-2017 1,330 1,204 20.7 283

Sep-17-2017 1,360 1,228 20.3 259

Sep-18-2017 1,420 1,271 19.9 243

Sep-19-2017 1,430 1,280 19.3 232

Sep-20-2017 1,430 1,274 19.0 230

Sep-21-2017 1,410 1,257 19.0 232

Sep-22-2017 1,450 1,288 18.4 234 <0.4

Sep-23-2017 1,250 1,109 18.2 232

Sep-24-2017 1,130 990 18.1 234

Sep-25-2017 1,090 943 18.2 236

Sep-26-2017 1,030 889 18.7 239

Sep-27-2017 1,040 894 19.4 247

Sep-28-2017 1,110 946 20.0 277

Sep-29-2017 1,220 1,050 19.9 283

Sep-30-2017 1,320 1,131 19.4 257

Oct-01-2017 1,430 1,233 18.5 240

Oct-02-2017 1,510 1,295 17.0 225

Oct-03-2017 1,540 1,325 16.4 217

Oct-04-2017 1,570 1,344 16.1 217

Oct-05-2017 1,580 1,346 16.1 214

Oct-06-2017 1,570 1,341 16.3 213 <0.4

Oct-07-2017 1,450 1,230 16.6 216

Oct-08-2017 1,520 1,286 16.8 220

Oct-09-2017 1,540 1,301 16.1 220

Oct-10-2017 1,380 1,151 16.5 222

Oct-11-2017 1,220 1,004 16.6 222

Oct-12-2017 1,220 989 15.4 225

Oct-13-2017 1,280 1,042 15.1 253 <0.4

Oct-14-2017 1,310 1,070 14.9 272

Oct-15-2017 1,430 1,167 14.9 267

Oct-16-2017 1,600 1,323 15.0 244

Oct-17-2017 1,750 1,459 15.0 225

Oct-18-2017 1,850 1,544 15.2 217

Oct-19-2017 1,930 1,613 15.3 215 <0.4

Oct-20-2017 1,980 1,733 15.4 211

Oct-21-2017 2,040 2,038 15.1 211

Oct-22-2017 2,040 2,044 14.9 211

Oct-23-2017 2,040 2,046 15.0 212

Oct-24-2017 1,990 1,997 15.6 222

Oct-25-2017 1,910 1,912 16.1 236

Oct-26-2017 1,770 1,781 16.6 248

Oct-27-2017 1,650 1,653 16.9 249 <0.4

Oct-28-2017 1,530 1,543 17.0 232

Oct-29-2017 1,270 1,286 17.2 231





Oct-30-2017 1,130 1,145 17.1 260

Oct-31-2017 1,070 1,082 16.6 318 <0.4

Nov-01-2017 1,030 1,041 16.1 441

Nov-02-2017 1,020 1,035 15.8 451

Nov-03-2017 1,030 1,048 15.7 467

Nov-04-2017 1,010 1,031 15.9 448

Nov-05-2017 958 974 15.3 392

Nov-06-2017 890 909 14.6 317

Nov-07-2017 853 873 14.3 279 <0.4

Nov-08-2017 831 852 14.1 254

Nov-09-2017 824 847 14.8 251

Nov-10-2017 828 851 15.2 256

Nov-11-2017 809 834 15.3 244

Nov-12-2017 818 843 15.0 253

Nov-13-2017 819 845 14.9 266

Nov-14-2017 816 844 15.6 294

Nov-15-2017 813 841 15.5 303

Nov-16-2017 818 849 15.3 353

Nov-17-2017 827 857 15.3 426 <0.4

Nov-18-2017 808 840 14.5 361

Nov-19-2017 809 841 13.8 375

Nov-20-2017 812 846 14.0 399

Nov-21-2017 812 846 14.3 415

Nov-22-2017 814 849 14.2 431 <0.4

Nov-23-2017 830 866 14.9 506

Nov-24-2017 820 859 15.7 473

Nov-25-2017 810 849 16.0 446

Nov-26-2017 811 851 15.7 463

Nov-27-2017 818 858 15.3 512

Nov-28-2017 812 853 14.2 504

Nov-29-2017 805 847 13.4 491 <0.4

Nov-30-2017 779 822 12.8 373

Dec-01-2017 756 801 12.4 302

Dec-02-2017 743 790 12.1 287

Dec-03-2017 741 789 12.2 352

Dec-04-2017 739 787 10.9 423

Dec-05-2017 729 779 9.9 445

Dec-06-2017 714 764 9.7 403

Dec-07-2017 698 751 9.4 362 <0.4

Dec-08-2017 684 737 9.4 326

Dec-09-2017 663 717 9.2 288

Dec-10-2017 657 712 9.2 288

Dec-11-2017 653 709 9.1 291

Dec-12-2017 647 705 9.0 295

Dec-13-2017 643 702 8.9

Dec-14-2017 639 698 8.8

Dec-15-2017 634 692 8.8

Dec-16-2017 656 714 9.0

Dec-17-2017 653 711 8.6

Dec-18-2017 647 692 8.7 453

Dec-19-2017 641 643 8.6 452

Dec-20-2017 639 641 9.4 469

Dec-21-2017 632 634 9.0 497 <0.4

Dec-22-2017 635 637 8.2 538

Dec-23-2017 640 642 8.4 575

Dec-24-2017 643 644 8.9 622

Dec-25-2017 658 660 9.1 713

Dec-26-2017 662 664 9.5 766

Dec-27-2017 654 655 9.4 793 <0.4

Dec-28-2017 651 652 9.3 812

Dec-29-2017 656 657 9.3 841





Dec-30-2017 659 661 9.2 859

Dec-31-2017 663 665 9.3 893

NOTES:

USGS data webpage




ConductanceAverage Selenium

DATA SOURCE Calculated Calculated Calculated Calculated Calculated

UNITS acre-feet acre-feet °C µS/cm µg/L

Jan-17 513,980 525,000 9.9 551 0.544

Feb-17 1,065,080 1,056,270 12.0 260 0.399

Mar-17 1,077,240 1,105,900 14.2 246 0.399

Apr-17 662,210 706,290 16.1 216 0.399

May-17 359,690 399,340 19.2 290 0.399

Jun-17 383,650 380,500 23.5 281 0.399

Jul-17 121,030 121,660 25.5 204 0.399

Aug-17 40,870 44,850 25.9 465 0.399

Sep-17 71,730 64,380 21.0 287 0.399

Oct-17 95,620 87,020 15.9 246 0.399

Nov-17 49,550 51,400 14.7 371 0.399

Dec-17 38,140 39,900 9.3 532 0.399

NOTES:


Table 11c. Other water qulity monitoring in the San Joaquin River at Crows Landing (Station N)





Jan-03-2017 No samples collected due to extreme weather and unsafe site conditions

Jan-12-2017 8.7 7.7 513 12.3 133 0.597 0.400

Jan-19-2017 No samples collected due to extreme weather and unsafe site conditions

Jan-26-2017 12.9 8.2 255 10.8 41.4 <0.4 0.150 2

Feb-02-2017 11.7 6.5 239 10.8 21.3 <0.4 0.150

Feb-09-2017 8.5 6.7 301 13.4 51.8 <0.4 0.180

Feb-17-2017 <0.4 0.060 No physical measurements taken because YSI sonde was broken

Feb-23-2017 10.5 8.2 224 13.7 48.6 <0.4 0.088 <2.0

Mar-03-2017 No samples collected due to extreme weather and unsafe site conditions

Mar-10-2017 10.1 7.3 170 15.1 17.8 <0.4 0.070

Mar-15-2017 11.5 8.0 185 19.4 46.4 <0.4 0.065

Mar-23-2017 No samples collected due to extreme weather and unsafe site conditions

Mar-30-2017 9.9 7.7 207 17.7 20.4 <0.4 0.094 1

Apr-07-2017 No samples collected due to extreme weather and unsafe site conditions

Apr-14-2017 10.7 8.3 138 16.0 36.4 <0.4 0.068

Apr-21-2017 10.6 8.2 159 17.1 14.1 <0.4 0.063

Apr-26-2017 9.3 6.6 131 16.8 16.8 <0.4 0.048 <1.0

May-04-2017 9.2 8.1 137 21.7 18.9 <0.4 0.045

May-12-2017 12.6 8.1 137 18.1 25.7 <0.4 0.043

May-18-2017 8.5 8.1 191 16.9 27.4 <0.4 0.064

May-25-2017 7.0 8.1 290 21.4 <0.4 0.092 2

Jun-01-2017 9.9 5.9 182 22.4 63.0 <0.4 0.063

Jun-09-2017 4.5 7.9 127 20.2 32.9 <0.4 0.050

Jun-13-2017 9.4 7.9 98 20.5 27.4 <0.4 0.040

Jun-20-2017 8.2 7.4 115 26.6 23.5 <0.4 0.038

Jun-27-2017 7.4 7.0 78 23.8 35.9 <0.4 0.026 <1.0

Jul-05-2017 7.8 7.9 167 24.4 58.4 <0.4 0.059

Jul-12-2017 7.7 7.4 345 25.8 65.2 <0.4 0.130

Jul-18-2017 10.1 7.8 524 25.9 532.0 <0.4 0.230

Jul-27-2017 9.1 8.0 888 25.0 55.1 <0.4 0.400 4

Aug-01-2017 8.4 8.1 949 26.2 42.3 <0.4 0.340

Aug-08-2017 10.1 8.2 849 25.4 33.8 <0.4 0.300

Aug-15-2017 4.2 8.2 740 25.1 31.0 <0.4 0.310

Aug-24-2017 7.7 612 26.4 <0.4 0.230 3

Sep-01-2017 9.6 7.7 507 25.6 31.0 <0.4 0.170

Sep-08-2017 10.4 8.2 325 23.1 22.6 <0.4 0.110

Sep-15-2017 6.6 266 21.5 19.6 <0.4 0.140

Sep-22-2017 10.9 7.1 220 17.9 18.8 <0.4 0.078

Sep-26-2017

Oct-06-2017 8.4 6.8 185 16.2 18.3 <0.4 0.074

Oct-13-2017 7.6 296 15.6 16.1 <0.4 0.130

Oct-19-2017 14.0 7.8 188 16.9 25.0 <0.4 0.096

Oct-27-2017 6.9 7.4 265 16.8 16.5 <0.4 0.130

Oct-31-2017 12 7.6 524 16.6 43.6 <0.4 0.26 3

Nov-07-2017 15.3 8.0 664 15.1 111.0 <0.4 0.320

Nov-17-2017 10.7 7.1 711 16.1 22.6 <0.4 0.350

Nov-22-2017 12.3 7.1 725 14.2 23.4 <0.4 0.410

Nov-29-2017 0.0 8.0 812 13.1 23.7 <0.4 0.420 4

Dec-07-2017 13.9 7.3 907 9.8 14.9 <0.4 0.470

Dec-15-2017

Dec-21-2017 13.1 7.7 1,024 9.1 14.8 <0.4 0.550

Dec-27-2017 10.3 7.4 1,153 9.8 15.9 <0.4 0.540 5

NOTES:



Total Kjeldahl

Nitrogen

Total Phosphorous

as P

Ortho-phosphate

as P



Jan-26-2017 0.65 0.2

Mar-30-2017 0.19 0.082

Apr-26-2017 0.055

May-25-2017 0.34 H,V 0.09

Jun-27-2017 0.13 0.11

Jul-27-2017 2.2 0.14 T

Aug-24-2017 2.5 0.056

Oct-31-2017 1.6 0.094

Nov-29-2017 1.8 0.16

Dec-27-2017 1.6T 0.10


Nutrients

Physicals


Table 12. Summary of fathead minnow (Pimephales promelas ) larvae survival

LOCATION Station B Station C Station D Station FDelta Mendota

Canal

Laboratory

Control

DATA SOURCE SLDMWA SLDMWA SLDMWA SLDMWA SLDMWA SLDMWA

UNITS % % % % % %

Table 13. Summary of fathead minnow (Pimephales promelas) larvae growth in 7-day tests


Canal

Laboratory

Control


UNITS mg mg mg mg mg mg

Table 14. Summary of Daphnia magna survival in 7-day tests


Canal

Laboratory

Control


UNITS % % % % % %

Table 15. Summary of Daphnia magna reproduction in 7-day tests


Canal

Laboratory

Control


UNITS

Table 16. Summary of Selenastrum capricornutum growth in 4-day tests


Canal

Laboratory

Control


UNITS 106

cells/mL 106

cells/mL 106

cells/mL 106

cells/mL 106

cells/mL 106

cells/mL

neonates per female

Table 17. Summary of selenium concentrations in grab water samples collected at study stations for use in

laboratory toxicity tests


Canal

DATA SOURCE SLDMWA/USBR SLDMWA/USBR SLDMWA/USBR SLDMWA/USBR SLDMWA/USBR

UNITS µg/L µg/L µg/L µg/L µg/L

Table 18. Summary of total suspended solids concentrations in grab water samples collected at study

stations for use in laboratory toxicity tests


Canal

DATA SOURCE SLDMWA SLDMWA SLDMWA SLDMWA SLDMWA


Table 19. New WDR Summary of fathead minnow (Pimephales promelas ) larvae survival

LOCATION Station B3 Station D Station F Station RLab Water

Control


UNITS % % % % %

January-17 N/A 100% N/A N/A 100%

February-17 N/A 98% N/A N/A 100%

March-17 98% 100% 100% N/A 98%

April-17 N/A 98% N/A N/A 100%

May-17 N/A 98% N/A N/A 100%

June-17 100% 100% 100% 100% 100%

July-17 N/A 100% N/A N/A 100%

August-17 N/A 100% N/A N/A 100%

September-17 100% 100% 98% 100% 100%

October-17 N/A 100% N/A N/A 100%

November-17 100% 100% 100% 100% 100%

December-17 N/A 100% N/A N/A N/A

Table 20. New WDR Summary of Daphnia magna survival in 7-day tests


Control


UNITS % % % % %

January-17 N/A 100% N/A N/A 100%

February-17 N/A 100% N/A N/A 100%

March-17 100% 100% 100% N/A 100%

April-17 N/A 100% N/A N/A 100%

May-17 N/A 100% N/A N/A 100%

June-17 100% 100% 100% 100% 100%

July-17 N/A 100% N/A N/A 100%

August-17 N/A 100% N/A N/A 100%

September-17 100% 100% 100% 100% 100%

October-17 N/A 95% N/A N/A 95%

November-17 100% 90% 80% 95% 100%

December-17 N/A 100% N/A N/A 95%

Table 21. New WDR Summary of Selenastrum capricornutum growth in 4-day tests


Control


UNITS cells/mL x 106

cells/mL x 106

cells/mL x 106

cells/mL x 106

cells/mL x 106

January-17 N/A 7.29 N/A N/A 2.77

February-17 N/A 7.52 N/A N/A 2.97

March-17 5.09 7.11 7.04 N/A 2.54

May-17 N/A 5.86 N/A N/A 2.64

April-17 N/A 5.92 N/A N/A 2.13

June-17 3.94 5.03 4.94 4.74 2.77

July-17 N/A 4.93 N/A N/A 2.57

August-17 N/A 5.25 N/A N/A 2.86

September-17 4.22 5.98 5.27 5.26 2.52

October-17 N/A 6.02 N/A N/A 2.32

November-17 4.09 6.01 5.10 5.08 2.43

December-17 N/A 5.78 N/A N/A 2.81

Table 21b. Summary of Hyalella azteca survival in sediment

LOCATION Station B3 Station C Station D Station F Station RLaboratory

Control


UNITS % % % % % %

March-17 N/A N/A 100% N/A N/A 100%

September-17 N/A N/A 98% N/A N/A 99%

Table 22. Explanations of footnotes and agency abbreviations.

CVRWQCB California Regional Water Quality Control Board, Central Valley Region

SLDMWA San Luis & Delta-Mendota Water Authority

USBR U.S. Bureau of Reclamation

USGS U.S. Geological Survey

NA Not applicable

< Less than MDL

D Sample was dechlorinated

H Result may have high bias

J Result is between the MDL and RL

L Result may have low bias,

MDL Minimum detection level

Not analyzed,not required, equipment error, data will not be available in the future

P Pending, data not available at this time but will be available in the future

T Result obtained past the holding time

U Result determined to be an outlier at the time of data validation

V Result may vary excessively from the true value

UA3 Use Agreement for Continued Use of the San Luis Drain January 2010 - December 2019

* Significantly reduced from Delta Mendota Canal (p<0.05)

** Sample re-analyzed and result confirmed.

L Result may be biased low. Sample was not preserved in the field

† DMC water failed to meet the survival (>80%) acceptability criteria.

††† DMC water failed to meet the reproduction (>10 neonates/adult) acceptability criteria.

†††† DMC water failed to meet minimum growth (106cell/mL) acceptability criteria.

‡ Control value exceeds suggested maximum variance (20%) acceptability criteria.

‡‡ Fungal growth observed on test organisms.

‡‡‡ Failed cell density requirement of 1E6 cells.

# New testing laboratory with reporting limit of 0.4 µg/L as of June 1998.

v Based on definitive bioassay, NOEC is 50 percent

Water Quality Monitoring

Agency

Toxicity

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