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Daily Reservoir System and Pass-Thru Status Report
September 2, 2015
Reservoir Supply (AcFt); Stream Flow (AcFt); Evaporation (AcFt); Elevation (Ft); Rainfall (Inches); Temperature (F)
RESERVOIR STATISTICS
  Choke Canyon Reservoir Lake Corpus Christi CCR/LCC Combined Lake Texana
Date Elevation Volume % Capacity Elevation Volume % Capacity Volume % Capacity Elevation Volume % Capacity
FULL 220.5 695,271 100% 94.0 257,260 100% 952,531 100% 44.0 161,085 100%
09/02/2015 198.7 256,198 36.8% 92.5 229,770 89.3% 485,968 51.0% 42.2 144,790 89.9%
09/01/2015 198.7 255,764 36.8% 92.5 229,947 89.4% 485,711 51.0% 42.4 146,555 91.0%
08/02/2015 199.5 268,492 38.6% 93.5 248,360 96.5% 516,852 54.3% 43.2 153,730 95.4%
09/02/2014 193.9 193,049 27.8% 87.1 140,859 54.8% 333,908 35.1% 41.7 140,426 87.2%
LAKE TEXANA WATER SUPPLY* Water Supply Index
Date Daily Intake MTD Non-Interruptible Interruptible 80.1%
August YTD Remaining August YTD Remaining
09/01/2015 76 76 2,489 22,950 18,890 0 5,601 6,399
WEATHER RELATED INFORMATION
  Choke Canyon Reservoir Lake Corpus Christi CCR/LCC Combined
  09/01/2015 MTD YTD 09/01/2015 MTD YTD MTD YTD
Air Temp 93     92        
Evaporation 313 313 44,328 330 330 54,949 643 99,277
Rainfall 0.00 0 21.54 0.48 0.48 29.08      
Stream Flows
Gauging Station 09/01/2015 MTD
NTRT Nueces River at Three Rivers, Texas 81 81
NRTT Nueces River at Tilden, Texas 0 0
FRTT Frio River at Tilden, Texas 0 0
SMTT San Miguel Creek at Tilden, Texas 0 0
ARWT Atascosa River at Whitsett, Texas 7 7
CCR Release from Choke Canyon Reservoir 58 58
NRMT Nueces River at Mathis, Texas (La Fruta Bridge) 272 272
NCAT Nueces River at Calallen, Texas 0 0
RBP Rincon Bayou Pipeline 113 113
Reservoir InFlow
Computed as: (NTRT+FRTT+SMTT)-Release from Choke Canyon 24 24
ESTUARY INFLOWS AND PASSTHRU REQUIREMENTS
Target Passthru Monthly Target 11,500   11,500
Salinity Relief Credit 0 Effective
Credit / -Deficit From Previous Month Date Deficit Satisfied 09/01/2015 (70)
Return Flow Credit Effective 08/01/2015 500
Required Passthru Monthly Target 11,500 0 24
Reservoir Inflow 24
Estuary Inflows (NCAT + RBP) 113
Passthru Surplus / -Deficit 518
* Non-Interruptible YTD includes current month's combined take. Interruptible amounts are updated monthly, usually the first working day of the month.
Report Generated 9/2/2015 at 9:20:44 AM

Updated: 4/13/15 11:53:02 am. ©2015 (NRA) ** All rights reserved.