Watershed Summary + more
Current Conditions + more
J-17 Well 657.4 msl (-0.4)
Guadalupe @ Spring Branch 215 cfs (-12)
Canyon Reservoir 909.34 msl (-0.03)
Guadalupe @ Sattler 256 cfs (+0)
Comal Springs 346 cfs (+39)
San Marcos Springs 314 cfs (+6)
Guadalupe @ Gonzales 1230 cfs (+100)
Guadalupe @ Victoria 1390 cfs (+50)
Coleto Reservoir 97.78 msl (-0.03)
Guadalupe @ Tivoli 1550 cfs (-60)
(+/-0.00) - indicates change in 24 hours.
Sources of Flow at Victoria
Canyon Release 18.42%
Comal Springs 24.89%
San Marcos Springs 22.59%
Natural Base Flow 34.10%
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.

©1998-2015 Guadalupe-Blanco River Authority

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