RESERVOIR STATISTICS

	Choke Canyon Reservoir			Lake Corpus Christi Reservoir			Combined Reservoir System
Date	Elevation (Ft)	Volume (AcFt)	Percent of Capacity	Elevation (Ft)	Volume (AcFt)	Percent of Capacity	Volume (AcFt)	Percent of Capacity
FULL	220.5	695,271	100%	94.0	257,260	100%
952,531	100%
03/09/2009	214.5	548,522	78.9%	87.9	153,634	59.7%	702,156	73.7%
03/09/2010	211.7	488,455	70.3%	88.2	158,753	61.7%	647,208	67.9%

Weather Related Information
	Choke Canyon Reservoir			Lake Corpus Christi Reservoir			Combined
Date	Air Temp (oF)	Evaporation (AcFt)	Rainfall (Inches)	Air Temp (oF)	Evaporation (AcFt)	Rainfall (Inches)	Evaporation (AcFt)
03/08/2010	71	24	0.04	69	37	0.10	61
MTD		1,369	0.09		1,107	0.11	2,476

STREAM FLOWS

Gauging Station	03/08/2010 (AcFt)	MTD (AcFt)
NTRT: Nueces River at Three Rivers, Texas	139	1,022
NRTT: Nueces River at Tilden, Texas	8	137
FRTT: Frio River at Tilden, Texas	6	48
SMTT: San Miguel Creek at Tilden, Texas	6	43
ARWT: Atascosa River at Whitsett, Texas	34	359
Release from Choke Canyon Reservoir	58	461
NRMT: Nueces River at Mathis, Texas (La Fruta Bridge)	127	1,090
NCAT: Nueces River at Calallen, Texas	46	60
RBP: Rincon Bayou Pipeline	0	0
Reservoir Inflow
Computed as: (NTRT+FRTT+SMTT)-Release From Choke Canyon	93	653

ESTUARY INFLOWS and PASSTHRU REQUIREMENTS
(All values are in AcFt)

Target Passthru           Monthly Target: 3,500           Salinity Relief Credit: 0 Effective:		3,500
Credit / -Deficit From Previous Month (Date Deficit Satisfied: )		1,750
Return Flow Credit (Effective: 03/01/2010)		500
Passthru       Target: 3,500       Reservoir Inflow: 653	Comment:    The remaining Oct 2009 deficit of 2,333 AF will be passed thru at a later dat	653
Estuary Inflows (NCAT + RBP)		60
PassThru Surplus / -Deficit:		0

LAKE TEXANA STATISTICS
(All values are in AcFt)

Date	Daily Intake	MTD	YTD	March 2010		Elevation (Ft)
				Allocation	Remaining	Full	03/09/2010
03/08/2010	138	1,104	8,891	3,050	1,946	44.0	44.0

Report Generated: 03/09/2010 at 10:15:57 AM