Summary of Watershed Conditions in the Guadalupe River Basin
Tuesday, September 19, 2017

This page is updated once a day with data obtained from USGS.

streamflow
  Flow (cfs) % of Daily Median
A. Guadalupe River @ Comfort 37 41%
B. Canyon Reservoir
Inflow 27 22%
Release 50 24%
Full Res. Elev. - msl (Conservation pool) 909  
Reservoir Elev. Today - msl 906.48  
Capacity (Conservation pool) 95%  
     
C. Blanco River @ Wimberley 46 112%
D. Comal Springs 266 95%
E. San Marcos Springs 239 141%
F. Guadalupe River @ Gonzales 865 92%
G. Guadalupe River @ Victoria 1310 163%
H. San Antonio River @ Goliad 283 75%
I. Guadalupe River @ Tivoli 2260 170%
     
Bay & Estuary Inflow 1710  

Diagrams reflect sources. Losses and diversions not included.

Full Reservoir Elevation Daily Elevation
Elevation 909 906.48
Historical Current
Spring Branch (Inflow) 122 27
Sattler (Release) 210 50
Historical Current
Comal 281 266
San Marcos 170 239
Canyon Release Comal Springs Natural Baseflow
Source Percentages 14.0 74.3 11.7
Canyon Release Comal Springs San Marcos Springs Natural Baseflow
Source Percentages 3.8 20.3 18.2 57.7

© 1998 Guadalupe-Blanco River Authority

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