Guadalupe-Blanco River Authority : Maps

Links

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Flood Information

Agencies, Science, Weather and Water

American Public Works Association (APWA)
American Water Works Association (AWWA)
Barton Springs/Edwards Aquifer Conservation District
Canyon Lake Information Page
Drought Indexes
Drought Severity Index- Texas Palmer
Edwards Aquifer Authority
Edwards Aquifer-Related Sites
National Groundwater Association (NGWA) - Newsletters, conferences, consumer issues, groundwater marketplace and NGWA's positions on legislation
National Institute for Water Resources
South Central Texas Regional Water Planning Group (Region L)
Texas Commission on Environmental Quality (TCEQ) - Hearings and dates, reports, news releases, biographical information on TNRCC commissioners, bulletin board notes and many other items.
Texas Environmental Profiles - Air and water quality, water quantity, land, wildlife, waste, maps and profiles for all Texas counties.
Texas Parks & Wildlife Department (TPWD) - Many categories of information, including Rainbow trout stocking locations, and you can add your name and address to receive next year's list.
Texas Rural Water Association - Safe Drinking Water Regulations and TRWA activities
Texas Water Development Board (TWDB)
Texas Water Utilities Association
U.S. Environmental Protection Agency - Surf Your Watershed-find out about protection efforts, volunteerism, drinking water, superfund sites, environmental quality, effluent dischargers, obtain maps, or join the online chat facility "Speak Out."
U.S. Fish and Wildlife Service
United States Geological Survey (USGS) - Water Resources Information
United States Geological Survey (USGS) - NWISWeb system is a new system that was based on the effort/development from several other USGS water related web systems, the national system for historic streamflow data (NWIS-W), the real-time streamflow data system.
Universities Water Information Network
Water Environment Federation - 10 categories of information: member networking

Education

Texas Watch - at Texas State University - San Marcos

Magazines

Guadalupe Basin Chambers of Commerce

Guadalupe Basin Cities

State Parks

Guadalupe River State Park - Facilities, reservation information, recreation, events, etc.

Recreation

River Authorities

CURRENT FLOW & LAKE DATA (more...)
(+/-0.00) - indicates change in 24 hours
J-17 Well:	672.9 msl (+0.0)
Canyon Reservoir	908.36 msl (+0.07)
Guadalupe @ Sattler	153 cfs (+0)
Comal Springs	345 cfs (+0)
San Marcos Springs	143 cfs (+2)
Guadalupe @ Gonzales	815 cfs (+39)
Guadalupe @ Victoria	757 cfs (+39)
Coleto Reservoir	97.38 msl (-0.01)
Guadalupe @ Tivoli	1040 cfs (-20)

RESOURCE LIBRARY	(more...)

Canyon Gorge
Canyon Reservoir Fact Sheet
Annual Reports
GBRA River Run
Maps
Reports and Studies
Links