1. Recharge to the Edwards Aquifer in the Nueces Basin
ArcGIS in Water Resources
Mingjuan Shi
CE394K

2. WATER BALANCE Qin+P-RO-Qout-ET = ∆S Qin : stream inflow
P : precipitation
RO : runoff
Qout : stream outflow
ET : evaptransporation
∆S : storage

3. Hydrologic Simulation Program - Fortran
WDMUTIL
HSPF
MODEL
output.wdm
input.wdm
WDMUTIL

4. Time Series Data
Daily precipitation: NWS gages
Daily stream flow: USGS gages
Daily evaporation: TWDB
Monthly water right demands: HDR

5. HSPF Input (.WDM) file for Nueces Basin

6. Edwards Aquifer in Central Texas

7. River Basins of Edwards Aquifer

9. Nueces Basin

10. HSPF Input (.WDM) file for Nueces Basin

11. TWDB Quadrangle Map of Texas for Evaporation Data

12. Stations in the Texas A&M Evaporation Network

13. Monthly Stream flow and Diversions for 1994 in Nueces Basin

16. Simulated Recharge to Edwards Aquifer in the Nueces Basin