Summary of Watershed Conditions in the Guadalupe River Basin
Thursday, November 26, 2020

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

streamflow
  Flow (cfs) % of Daily Median
A. Guadalupe River @ Comfort 46 37%
B. Canyon Reservoir
Inflow 38 26%
Release 56 39%
Full Res. Elev. - msl (Conservation pool) 909  
Reservoir Elev. Today - msl 904.20  
Capacity (Conservation pool) 90%  
     
C. Blanco River @ Wimberley 19 40%
D. Comal Springs 237 77%
E. San Marcos Springs 122 70%
F. Guadalupe River @ Gonzales 595 69%
G. Guadalupe River @ Victoria 389 45%
H. San Antonio River @ Goliad 254 75%
I. Guadalupe River @ Tivoli 571 46%
     
Bay & Estuary Inflow 432  

Diagrams reflect sources. Losses and diversions not included.

Full Reservoir Elevation Daily Elevation
Elevation 909 904.20
Historical Current
Spring Branch (Inflow) 146 38
Sattler (Release) 145 56
Historical Current
Comal 308 237
San Marcos 174 122
Canyon Release Comal Springs Natural Baseflow
Source Percentages 17.1 72.5 10.4
Canyon Release Comal Springs San Marcos Springs Natural Baseflow
Source Percentages 13.5 57.1 29.4 0.0
© 1998 Guadalupe-Blanco River Authority