Watershed Summary more >>
Current Conditions more >>
J-17 Well 681.0 msl (+0.1)
Guadalupe @ Spring Branch 766 cfs (+220)
Canyon Reservoir 909.09 msl (+0.04)
Guadalupe @ Sattler 224 cfs (+0)
Comal Springs 367 cfs (+12)
San Marcos Springs 232 cfs (-3)
Guadalupe @ Gonzales 1520 cfs (-4060)
Guadalupe @ Cuero 4950 cfs (+3670)
Guadalupe @ Victoria 1480 cfs (+210)
Coleto Reservoir 98.06 msl (-0.02)
Guadalupe @ Tivoli 2260 cfs (-100)
(+/-0.00) - indicates change in 24 hours.
Sources of Flow at Victoria
Canyon Release 15.14%
Comal Springs 24.80%
San Marcos Springs 15.68%
Natural Base Flow 44.39%
Percentages reflect sources. Losses and diversions not included.
Charts
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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