upper colorado mainstem: lake powell
DESCRIPTION
Upper Colorado Mainstem: Lake Powell. CRFS November 16, 2010. Lake Powell. 2473KAF 7 8 % avg. 5795 KAF 7 3% avg. 3879KAF 83% avg. Average contribution to Lake Powell Apr-Jul inflow: Green River-Green River, UT34% Colorado River- Cicso , UT50% San Juan River-Bluff, UT13%. 903KAF - PowerPoint PPT PresentationTRANSCRIPT
Upper Colorado Mainstem:Lake Powell
CRFSNovember 16, 2010
Lake Powell
Monthly Precipitation Water Year Precipita-tion
Snow Water Equivalent Monthly Inflow0
50
100
150
Lake Powell Basin ConditionsPercent of 1971-2000 Average
As of January 1, 2010
As of February 1, 2010
As of March 1, 2010
As of April 1, 2010
As of May 1, 2010
As of June 1, 2010
5795 KAF73% avg
2473KAF78% avg
3879KAF83% avg
903KAF73% avg
Average contribution to Lake Powell Apr-Jul inflow:Green River-Green River, UT 34%Colorado River-Cicso, UT 50%San Juan River-Bluff, UT 13%
5795 KAF73% avg
Lake Powell Forecast Coordination
Forecast RFC NRCS COORD
Date ESP SWS DAILY VIPER KAF % AVG
Jan 1 5012 6161 5763 5930 6200 78
Feb 1 5392 5930 5474 5650 5800 73
Mar 1 4863 5430 5102 5440 5400 68
Apr 1 4278 4870 4750 4890 5000 63
May 1 4873 5140 5550 5030 5200 66
Jun 1 5100 5250 5187 5210 5150 65
Obs 5795 73
Jan 1 Feb 1
Mar 1
Apr 1
May 1
Jun 14000
4500
5000
5500
6000
6500
7000
7500
8000
8500
ESP-RFCSWS-RFCDAILY-NRCSVIPER-NRCSCOORDOBSAVG
KA
F
