Summary of Watershed Conditions in the Guadalupe River Basin
Wednesday, September 18, 2019

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

streamflow
  Flow (cfs) % of Daily Median
A. Guadalupe River @ Comfort 78 83%
B. Canyon Reservoir
Inflow 78 63%
Release 144 69%
Full Res. Elev. - msl (Conservation pool) 909  
Reservoir Elev. Today - msl 907.79  
Capacity (Conservation pool) 98%  
     
C. Blanco River @ Wimberley 42 114%
D. Comal Springs 317 113%
E. San Marcos Springs 190 110%
F. Guadalupe River @ Gonzales 531 62%
G. Guadalupe River @ Victoria 661 84%
H. San Antonio River @ Goliad 189 47%
I. Guadalupe River @ Tivoli 824 49%
     
Bay & Estuary Inflow 769  

Diagrams reflect sources. Losses and diversions not included.

Full Reservoir Elevation Daily Elevation
Elevation 909 907.79
Historical Current
Spring Branch (Inflow) 124 78
Sattler (Release) 209 144
Historical Current
Comal 281 317
San Marcos 173 190
Canyon Release Comal Springs Natural Baseflow
Source Percentages 28.6 63.0 8.4
Canyon Release Comal Springs San Marcos Springs Natural Baseflow
Source Percentages 21.8 48.0 28.7 1.5
© 1998 Guadalupe-Blanco River Authority