Watershed Summary + more
Current Conditions + more
J-17 Well 653.0 msl (-1.4)
Guadalupe @ Spring Branch 178 cfs (-8)
Canyon Reservoir 909.10 msl (-0.06)
Guadalupe @ Sattler 253 cfs (-3)
Comal Springs 314 cfs (-4)
San Marcos Springs 304 cfs (+0)
Guadalupe @ Gonzales 1020 cfs (+53)
Guadalupe @ Victoria 1160 cfs (-50)
Coleto Reservoir 97.60 msl (-0.04)
Guadalupe @ Tivoli 1360 cfs (-30)
(+/-0.00) - indicates change in 24 hours.
Sources of Flow at Victoria
Canyon Release 21.81%
Comal Springs 27.07%
San Marcos Springs 26.21%
Natural Base Flow 24.91%
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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