Watershed Summary + more
Current Conditions + more
J-17 Well 682.8 msl (+2.5)
Guadalupe @ Spring Branch 290 cfs (+93)
Canyon Reservoir 909.11 msl (+0.09)
Guadalupe @ Sattler 121 cfs (-6)
Comal Springs 538 cfs (-842)
San Marcos Springs 250 cfs (-16)
Guadalupe @ Gonzales 4760 cfs (+3906)
Guadalupe @ Victoria 1120 cfs (-120)
Coleto Reservoir 95.46 msl (+0.15)
Guadalupe @ Tivoli 1510 cfs (+50)
(+/-0.00) - indicates change in 24 hours.
Sources of Flow at Victoria
Canyon Release 10.80%
Comal Springs 48.04%
San Marcos Springs 22.32%
Natural Base Flow 18.84%
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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