Summary of Watershed Conditions in the Guadalupe River Basin
Saturday, March 6, 2021

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

streamflow
  Flow (cfs) % of Daily Median
A. Guadalupe River @ Comfort 59 46%
B. Canyon Reservoir
Inflow 56 29%
Release 74 34%
Full Res. Elev. - msl (Conservation pool) 909  
Reservoir Elev. Today - msl Not Available  
Capacity (Conservation pool) Not Available  
     
C. Blanco River @ Wimberley 16 24%
D. Comal Springs 254 81%
E. San Marcos Springs 112 70%
F. Guadalupe River @ Gonzales 583 64%
G. Guadalupe River @ Victoria 469 41%
H. San Antonio River @ Goliad 258 67%
I. Guadalupe River @ Tivoli 611 40%
     
Bay & Estuary Inflow 478  

Diagrams reflect sources. Losses and diversions not included.

Full Reservoir Elevation Daily Elevation
Elevation 909 0
Historical Current
Spring Branch (Inflow) 193 56
Sattler (Release) 215 74
Historical Current
Comal 312 254
San Marcos 161 112
Canyon Release Comal Springs Natural Baseflow
Source Percentages 20.2 69.4 10.4
Canyon Release Comal Springs San Marcos Springs Natural Baseflow
Source Percentages 15.8 54.2 23.9 6.1
© 1998 Guadalupe-Blanco River Authority