Watershed Summary more >>
Current Conditions more >>
J-17 Well 662.9 msl (+0.2)
Guadalupe @ Spring Branch 70 cfs (-3)
Canyon Reservoir 905.79 msl (-0.02)
Guadalupe @ Sattler 74 cfs (-1)
Comal Springs 306 cfs (+8)
San Marcos Springs 190 cfs (-2)
Guadalupe @ Gonzales 779 cfs (+11)
Guadalupe @ Victoria 714 cfs (+7)
Coleto Reservoir 97.20 msl (-0.01)
Guadalupe @ Tivoli 1320 cfs (-120)
(+/-0.00) - indicates change in 24 hours.
Sources of Flow at Victoria
Canyon Release 10.38%
Comal Springs 42.86%
San Marcos Springs 26.61%
Natural Base Flow 20.15%
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.

Guadalupe River Foundation

Formed to establish a system for funding construction, operation and maintenance of environmental learning centers and programs.

© 1998 Guadalupe-Blanco River Authority

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