Summary of Watershed Conditions in the Guadalupe River Basin
Sunday, July 23, 2017

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

streamflow
  Flow (cfs) % of Daily Median
A. Guadalupe River @ Comfort 66.6 98%
B. Canyon Reservoir
Inflow 88.9 83%
Release 103 42%
Full Res. Elev. - msl (Conservation pool) 909  
Reservoir Elev. Today - msl 907.59  
Capacity (Conservation pool) 97%  
     
C. Blanco River @ Wimberley 31.7 65%
D. Comal Springs 275 96%
E. San Marcos Springs 196 110%
F. Guadalupe River @ Gonzales 634 85%
G. Guadalupe River @ Victoria 599 69%
H. San Antonio River @ Goliad 192 76%
I. Guadalupe River @ Tivoli 904 59%
     
Bay & Estuary Inflow 530  

Diagrams reflect sources. Losses and diversions not included.

Full Reservoir Elevation Daily Elevation
Elevation 909 907.59
Historical Current
Spring Branch (Inflow) 107 88.9
Sattler (Release) 248 103
Historical Current
Comal 286 275
San Marcos 178 196
Canyon Release Comal Springs Natural Baseflow
Source Percentages 24.3 64.9 10.8
Canyon Release Comal Springs San Marcos Springs Natural Baseflow
Source Percentages 17.2 45.9 32.7 4.2

© 1998 Guadalupe-Blanco River Authority

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