Watershed Summary + more
Current Conditions + more
J-17 Well 671.0 msl (+0.1)
Guadalupe @ Spring Branch 576 cfs (-82)
Canyon Reservoir 910.10 msl (-0.09)
Guadalupe @ Sattler 1010 cfs (-10)
Comal Springs 307 cfs (-7)
San Marcos Springs 270 cfs (-11)
Guadalupe @ Gonzales 2540 cfs (-190)
Guadalupe @ Victoria 2660 cfs (+20)
Coleto Reservoir 98.04 msl (-0.03)
Guadalupe @ Tivoli 2510 cfs (-20)
(+/-0.00) - indicates change in 24 hours.
Sources of Flow at Victoria
Canyon Release 37.97%
Comal Springs 11.54%
San Marcos Springs 10.15%
Natural Base Flow 40.34%
Percentages reflect sources. Losses and diversions not included.
Last 28 days at:

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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