Summary of Watershed Conditions in the Guadalupe River Basin
Monday, January 27, 2020

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

streamflow
  Flow (cfs) % of Daily Median
A. Guadalupe River @ Comfort 77 62%
B. Canyon Reservoir
Inflow 94 55%
Release 86 43%
Full Res. Elev. - msl (Conservation pool) 909  
Reservoir Elev. Today - msl 906.01  
Capacity (Conservation pool) 94%  
     
C. Blanco River @ Wimberley 23 34%
D. Comal Springs 311 98%
E. San Marcos Springs 149 89%
F. Guadalupe River @ Gonzales 643 57%
G. Guadalupe River @ Victoria 716 65%
H. San Antonio River @ Goliad 604 154%
I. Guadalupe River @ Tivoli 1170 59%
     
Bay & Estuary Inflow 1040  

Diagrams reflect sources. Losses and diversions not included.

Full Reservoir Elevation Daily Elevation
Elevation 909 906.01
Historical Current
Spring Branch (Inflow) 170 94
Sattler (Release) 201 86
Historical Current
Comal 318 311
San Marcos 168 149
Canyon Release Comal Springs Natural Baseflow
Source Percentages 20.3 73.5 6.2
Canyon Release Comal Springs San Marcos Springs Natural Baseflow
Source Percentages 12.0 43.4 20.8 23.8
© 1998 Guadalupe-Blanco River Authority