Watershed Summary more >>
Current Conditions more >>
J-17 Well 662.5 msl (+0.0)
Guadalupe @ Spring Branch 34 cfs (-1)
Canyon Reservoir 905.36 msl (-0.02)
Guadalupe @ Sattler 61 cfs (+2)
Comal Springs 284 cfs (+3)
San Marcos Springs 175 cfs (-1)
Guadalupe @ Gonzales 642 cfs (-54)
Guadalupe @ Victoria 824 cfs (+41)
Coleto Reservoir 96.31 msl (-0.02)
Guadalupe @ Tivoli 1400 cfs (-120)
(+/-0.00) - indicates change in 24 hours.
Sources of Flow at Victoria
Canyon Release 7.38%
Comal Springs 34.47%
San Marcos Springs 21.24%
Natural Base Flow 36.92%
Percentages reflect sources. Losses and diversions not included.
Charts
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.

© 1998 Guadalupe-Blanco River Authority

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