View Historical Passthru Reports:  





  PRINTABLE VERSION

Daily Reservoir System and Pass-Thru Status Report
March 30, 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%
03/30/2015 192.3 174,445 25.1% 87.8 151,347 58.8% 325,792 34.2% 44.1 162,101 100.6%
03/29/2015 192.4 175,008 25.2% 87.8 151,195 58.8% 326,203 34.2% 44.1 162,101 100.6%
03/02/2015 191.7 167,778 24.1% 85.5 119,096 46.3% 286,874 30.1% 41.3 136,986 85.0%
03/30/2014 196.8 230,294 33.1% 91.7 216,270 84.1% 446,564 46.9% 41.4 137,841 85.6%
LAKE TEXANA WATER SUPPLY* Water Supply Index
Date Daily Intake MTD Non-Interruptible Interruptible 53.7%
March YTD Remaining March YTD Remaining
03/29/2015 126 3,731 3,557 11,055 30,785 0 1 11,999
WEATHER RELATED INFORMATION
  Choke Canyon Reservoir Lake Corpus Christi CCR/LCC Combined
  03/29/2015 MTD YTD 03/29/2015 MTD YTD MTD YTD
Air Temp 84     82        
Evaporation 216 2,339 6,129 265 2,943 8,290 5,282 14,419
Rainfall 0.00 5.87 8.67 0.00 6.77 9.31      
Stream Flows
Gauging Station 03/29/2015 MTD
NTRT Nueces River at Three Rivers, Texas 296 26,182
NRTT Nueces River at Tilden, Texas 62 2,596
FRTT Frio River at Tilden, Texas 10 6,639
SMTT San Miguel Creek at Tilden, Texas 0 1,065
ARWT Atascosa River at Whitsett, Texas 56 20,218
CCR Release from Choke Canyon Reservoir 58 1,606
NRMT Nueces River at Mathis, Texas (La Fruta Bridge) 62 3,309
NCAT Nueces River at Calallen, Texas 19 2,956
RBP Rincon Bayou Pipeline 0 1,745
Reservoir InFlow
Computed as: (NTRT+FRTT+SMTT)-Release from Choke Canyon 248 32,281
ESTUARY INFLOWS AND PASSTHRU REQUIREMENTS
Target Passthru Monthly Target 1,200   1,200
Salinity Relief Credit 0 Effective
Credit / -Deficit From Previous Month Date Deficit Satisfied 0
Return Flow Credit Effective 03/01/2015 500
Required Passthru Monthly Target 1,200 Current banked total: 5688 Acft 1,200
Reservoir Inflow 32,281
Estuary Inflows (NCAT + RBP) 4,702
Passthru Surplus / -Deficit 4,002
* Non-Interruptible YTD includes current month's combined take. Interruptible amounts are updated monthly, usually the first working day of the month.
Report Generated 3/30/2015 at 8:10:39 AM

Updated: 3/26/15 3:32:02 pm. ©2015 (NRA) ** All rights reserved.