Summary of Watershed Conditions in the Guadalupe River Basin
Sunday, May 19, 2019

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

streamflow
  Flow (cfs) % of Daily Median
A. Guadalupe River @ Comfort 246 159%
B. Canyon Reservoir
Inflow 647 262%
Release 1730 840%
Full Res. Elev. - msl (Conservation pool) 909  
Reservoir Elev. Today - msl 910.64  
Capacity (Conservation pool) 100%  
     
C. Blanco River @ Wimberley 336 343%
D. Comal Springs 387 122%
E. San Marcos Springs 274 153%
F. Guadalupe River @ Gonzales 3390 317%
G. Guadalupe River @ Victoria 3410 237%
H. San Antonio River @ Goliad 690 148%
I. Guadalupe River @ Tivoli 2710 186%
     
Bay & Estuary Inflow 2350  

Diagrams reflect sources. Losses and diversions not included.

Full Reservoir Elevation Daily Elevation
Elevation 909 910.64
Historical Current
Spring Branch (Inflow) 247 647
Sattler (Release) 206 1730
Historical Current
Comal 317 387
San Marcos 179 274
Canyon Release Comal Springs Natural Baseflow
Source Percentages 50.3 11.3 38.4
Canyon Release Comal Springs San Marcos Springs Natural Baseflow
Source Percentages 50.7 11.3 8.0 30.0
© 1998 Guadalupe-Blanco River Authority