Summary of Watershed Conditions in the Guadalupe River Basin
Tuesday, October 20, 2020

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

streamflow
  Flow (cfs) % of Daily Median
A. Guadalupe River @ Comfort 47 49%
B. Canyon Reservoir
Inflow 29 22%
Release 55 47%
Full Res. Elev. - msl (Conservation pool) 909  
Reservoir Elev. Today - msl 905.06  
Capacity (Conservation pool) 92%  
     
C. Blanco River @ Wimberley 21 46%
D. Comal Springs 271 93%
E. San Marcos Springs 136 79%
F. Guadalupe River @ Gonzales 407 51%
G. Guadalupe River @ Victoria 253 29%
H. San Antonio River @ Goliad 168 48%
I. Guadalupe River @ Tivoli 512 37%
     
Bay & Estuary Inflow 426  

Diagrams reflect sources. Losses and diversions not included.

Full Reservoir Elevation Daily Elevation
Elevation 909 905.06
Historical Current
Spring Branch (Inflow) 132 29
Sattler (Release) 118 55
Historical Current
Comal 292 271
San Marcos 172 136
Canyon Release Comal Springs Natural Baseflow
Source Percentages 16.3 80.2 3.5
Canyon Release Comal Springs San Marcos Springs Natural Baseflow
Source Percentages 11.9 58.7 29.4 0.0
© 1998 Guadalupe-Blanco River Authority