Summary of Watershed Conditions in the Guadalupe River Basin
Saturday, August 17, 2019

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

streamflow
  Flow (cfs) % of Daily Median
A. Guadalupe River @ Comfort 82 144%
B. Canyon Reservoir
Inflow 92 130%
Release 148 97%
Full Res. Elev. - msl (Conservation pool) 909  
Reservoir Elev. Today - msl 908.88  
Capacity (Conservation pool) 100%  
     
C. Blanco River @ Wimberley 49 132%
D. Comal Springs 283 104%
E. San Marcos Springs 226 137%
F. Guadalupe River @ Gonzales 774 138%
G. Guadalupe River @ Victoria 724 110%
H. San Antonio River @ Goliad 168 72%
I. Guadalupe River @ Tivoli 973 123%
     
Bay & Estuary Inflow 1060  

Diagrams reflect sources. Losses and diversions not included.

Full Reservoir Elevation Daily Elevation
Elevation 909 908.88
Historical Current
Spring Branch (Inflow) 71 92
Sattler (Release) 152 148
Historical Current
Comal 271 283
San Marcos 165 226
Canyon Release Comal Springs Natural Baseflow
Source Percentages 29.5 56.5 14.0
Canyon Release Comal Springs San Marcos Springs Natural Baseflow
Source Percentages 20.4 39.1 31.2 9.3
© 1998 Guadalupe-Blanco River Authority