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Passthru Reports
The City of Corpus Christi
07/10/08 6:37:00 AM.© (NRA) -- All rights reserved.
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Passthru Report
Choke Canyon / Lake Corpus Christi Reservoir System
Daily Pass-Thru Status Report
Report Date: September 2, 2010

RESERVOIR STATISTICS
 Choke Canyon ReservoirLake Corpus Christi ReservoirCombined Reservoir System
DateElevation (Ft)Volume (AcFt)Percent of Capacity Elevation (Ft)Volume (AcFt)Percent of Capacity Volume (AcFt)Percent of Capacity
FULL220.5695,271100% 94.0257,260100%
952,531100%
09/02/2009 211.1 475,735 68.4% 81.5 74,799 29.1% 550,534 57.8%
09/02/2010 216.2 587,667 84.5% 92.7 233,669 90.8% 821,336 86.2%
Weather Related Information
 Choke Canyon ReservoirLake Corpus Christi ReservoirCombined
DateAir Temp
(oF)
Evaporation
(AcFt)
Rainfall
(Inches)
Air Temp
(oF)
Evaporation
(AcFt)
Rainfall
(Inches)
Evaporation
(AcFt)
09/01/2010 99 386 0.00 90 269 0.30655
MTD   386 0.00   269 0.30 655

STREAM FLOWS
Gauging Station09/01/2010
(AcFt)
MTD
(AcFt)
NTRT: Nueces River at Three Rivers, Texas8787
NRTT: Nueces River at Tilden, Texas00
FRTT: Frio River at Tilden, Texas00
SMTT: San Miguel Creek at Tilden, Texas00
ARWT: Atascosa River at Whitsett, Texas99
Release from Choke Canyon Reservoir5858
NRMT: Nueces River at Mathis, Texas (La Fruta Bridge)228228
NCAT: Nueces River at Calallen, Texas1313
RBP: Rincon Bayou Pipeline00
Reservoir Inflow
Computed as: (NTRT+FRTT+SMTT)-Release From Choke Canyon3030

ESTUARY INFLOWS and PASSTHRU REQUIREMENTS
(All values are in AcFt)
Target Passthru
          Monthly Target: 28,500
          Salinity Relief Credit: 0 Effective:
28,500
Credit / -Deficit From Previous Month (Date Deficit Satisfied: )312
Return Flow Credit (Effective: 09/01/2010)500
Passthru
      Target: 28,500
      Reservoir Inflow: 30
Comment:    3000 AF of the May passthru requirement was banked for future use.30
Estuary Inflows (NCAT + RBP)13
PassThru Surplus / -Deficit: 0

LAKE TEXANA STATISTICS
(All values are in AcFt)
DateDaily IntakeMTDYTDSeptember 2010Elevation (Ft)
AllocationRemainingFull09/02/2010
09/01/201013013033,5094,1003,97044.043.0
Report Generated: 09/02/2010 at 8:43:43 AM




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