Watershed Summary more >>
Current Conditions more >>
J-17 Well 644.8 msl (+1.1)
Guadalupe @ Spring Branch 0.00 cfs (+0.00)
Canyon Reservoir 902.64 msl (-0.05)
Guadalupe @ Sattler 53 cfs (-2)
Comal Springs 195 cfs (+6)
San Marcos Springs 140 cfs (+1)
Guadalupe @ Gonzales 383 cfs (+10)
Guadalupe @ Victoria 423 cfs (+38)
Coleto Reservoir 94.61 msl (-0.05)
Guadalupe @ Tivoli 637 cfs (+74)
(+/-0.00) - indicates change in 24 hours.
Sources of Flow at Victoria
Canyon Release 12.62%
Comal Springs 46.10%
San Marcos Springs 33.10%
Natural Base Flow 8.18%
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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