GBRA River Run
Note: In Summer 2007, the publication formerly known as Water Resources was redesigned and renamed the GBRA River Run.

River Run - Spring 2010
Spring 2010 (3.0MB)

River Run - Fall 2009
Fall 2009 (3.0MB)

River Run - Summer 2009
Summer 2009 (1.3MB)

River Run - Fall 2008
Fall 2008 (2.4MB)

River Run - Summer 2008
Summer 2008 (2.0MB)

River Run - Spring 2008
Spring 2008 (4.2MB)

River Run - Fall 2007
Fall 2007 (2.6MB)

River Run - Summer 2007
Summer 2007 (5.0MB)

Water Resources Newsletter - Volume 24 - Spring 2007
Spring 2007 (1.0MB)

Water Resources Newsletter - Volume 23 - Winter 2006
Winter 2006 (500KB)

Water Resources Newsletter - Volume 23 - Fall 2006
Fall 2006 (1.2MB)

Water Resources Newsletter - Volume 22 - Summer 2006
Summer 2006 (3.5MB)

Water Resources Newsletter - Volume 22 - Spring 2006
Spring 2006 (1.1MB)

Water Resources Newsletter - Volume 22 - Fall 2005
Fall 2005 (800KB)


Water Resources Newsletter - Volume 21 - Winter 2004
Winter 2004 (400KB)

Water Resources Newsletter - Volume 20 - Summer 2004
Summer 2004 (1.8MB)

Water Resources Newsletter - Volume 18 - Summer 2002
Summer 2002 (500KB)

Water Resources Newsletter - Volume 18 - Spring 2002
Spring 2002 (700KB)

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: 667.5 msl (-0.2)
Canyon Reservoir 907.65 msl (-0.04)
Guadalupe @ Sattler 173 cfs (+5)
Comal Springs 308 cfs (-9)
San Marcos Springs 207 cfs (+2)
Guadalupe @ Gonzales 833 cfs (-14)
Guadalupe @ Victoria 730 cfs (-82)
Coleto Reservoir 97.10 msl (-0.03)
Guadalupe @ Tivoli 1140 cfs (-100)
Sources of Flow at Victoria
Canyon Release 23.70%
San Marcos Springs 28.36%
Comal Springs 42.19%
Natural Base Flow 5.75%
(Percentages reflect sources. Losses and diversions not included.)
RESOURCE LIBRARY (more...)
- Texas E-Flows Process - August 2010
- Land Stewardship - August 2010
- Caldwell County Regional Water and Wastewater Planning Study
- 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...