Summary of Watershed Conditions in the Guadalupe River Basin
Monday, February 18, 2019

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

streamflow
  Flow (cfs) % of Daily Median
A. Guadalupe River @ Comfort 212 155%
B. Canyon Reservoir
Inflow 367 215%
Release 400 247%
Full Res. Elev. - msl (Conservation pool) 909  
Reservoir Elev. Today - msl 909.44  
Capacity (Conservation pool) 100%  
     
C. Blanco River @ Wimberley 142 245%
D. Comal Springs 377 121%
E. San Marcos Springs 250 153%
F. Guadalupe River @ Gonzales 1680 179%
G. Guadalupe River @ Victoria 1730 163%
H. San Antonio River @ Goliad 678 177%
I. Guadalupe River @ Tivoli 2480 156%
     
Bay & Estuary Inflow 2450  

Diagrams reflect sources. Losses and diversions not included.

Full Reservoir Elevation Daily Elevation
Elevation 909 909.44
Historical Current
Spring Branch (Inflow) 171 367
Sattler (Release) 162 400
Historical Current
Comal 312 377
San Marcos 163 250
Canyon Release Comal Springs Natural Baseflow
Source Percentages 41.7 39.3 19.0
Canyon Release Comal Springs San Marcos Springs Natural Baseflow
Source Percentages 23.1 21.8 14.5 40.6
© 1998 Guadalupe-Blanco River Authority