Resource Library
Throughout the year, GBRA prepares factsheets, newsletters, studies, and other materials which we encourage municipalities, watershed associations, homeowners associations, and the general public to use and reference. This resource library contains many of these materials for public use.
Recent Publications
Videos
DROUGHT INFORMATION (more...)
GBRA Water Conservation Plan
GBRA Drought Contingency Plan
Summary of Water Conservation/Drought Plans
Video: The Climate Detective
Video: San Marcos Springs
Video: Comal Springs
CURRENT FLOW & LAKE DATA        (more...)
(+/-0.00) - indicates change in 24 hours
J-17 Well: 680.4 msl (+0.0)
Canyon Reservoir 909.31 msl (-0.02)
Guadalupe @ Sattler 579 cfs (+0)
Comal Springs 370 cfs (+0)
San Marcos Springs 268 cfs (-3)
Guadalupe @ Gonzales 2120 cfs (+110)
Guadalupe @ Victoria 1510 cfs (-350)
Coleto Reservoir 98.42 msl (+0.01)
Guadalupe @ Tivoli Eqp cfs ()
Sources of Flow at Victoria
Canyon Release 38.34%
San Marcos Springs 17.75%
Comal Springs 24.50%
Natural Base Flow 19.40%
(Percentages reflect sources. Losses and diversions not included.)
RESOURCE LIBRARY (more...)
- Basin Briefing November 2009
- Caldwell County Regional Water and Wastewater Planning Study
- Kendall County Briefing 2009
- Canyon Gorge
- Canyon Reservoir Fact Sheet
- GBRA River Run
CONSERVING A TEXAS TREASURE
Guadalupe RiverThe Guadalupe-Blanco River Trust was founded in 2001 to conserve land in the Guadalupe River Watershed.
Learn more...