Watershed Summary more >>
Current Conditions more >>
J-17 Well 651.4 msl (-0.8)
Guadalupe @ Spring Branch 3.34 cfs (-0.70)
Canyon Reservoir 903.64 msl (-0.04)
Guadalupe @ Sattler 63 cfs (+1)
Comal Springs 246 cfs (-3)
San Marcos Springs 159 cfs (-1)
Guadalupe @ Gonzales 440 cfs (+155)
Guadalupe @ Victoria 440 cfs (-39)
Coleto Reservoir 95.35 msl (-0.04)
Guadalupe @ Tivoli 1140 cfs (-20)
(+/-0.00) - indicates change in 24 hours.
Sources of Flow at Victoria
Canyon Release 13.52%
Comal Springs 52.53%
San Marcos Springs 33.95%
Natural Base Flow 0.00%
Percentages reflect sources. Losses and diversions not included.
Charts
Last 28 days at:

Preservation Matters

The Guadalupe-Blanco River Trust was founded in 2001 to conserve land in the Guadalupe River Watershed.

San Antonio Bay Foundation

Founded in 2008 to protect and preserve the Bay and Estuary at the end of the Guadalupe River Basin.

Canyon Lake Gorge

Within days following the Flood of 2002, the floodwaters carved a gorge into the landscape below the Canyon Lake Spillway.

© 1998 Guadalupe-Blanco River Authority

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