Streamflow Data Map - Full-Screen View >>  List View >>

Each blue label represents a USGS gauge and shows the most current flow reading in cubic feet per second. When flow information is not available, a white label shows the most current gauge height reading in feet.

100Stream flow - cfsLegacy Data Map Webpage >>

10.01Gauge stage - feet

The information on the streamflow map is updated every 15 minutes with data obtained from the U.S. Geological Survey (USGS), though not all gauges are updated simultaneously.
Click on a label to get more USGS information along with the National Weather Service forecast.
Click, hold and drag to reposition the map.
Zoom in to show more gauges, zoom out to hide gauges
(+/-0.00) - indicates change in 24 hours.

List View

  • Click on the name of a river to expand the list. Then click on a gauge name to see the data.

Guadalupe River Gauges

Guadalupe Rv at Hunt, TX - 32 cfs (+1)
11/18/2017 11:00 AM ----- 32 cfs (+1)
Daily Median Flow 55 cfs
Guage 7.84 feet (+0.01)
View NWS Forecast >>
N Fk Guadalupe Rv nr Hunt, TX - 19 cfs (+2)
11/18/2017 10:15 AM ----- 19 cfs (+2)
Daily Median Flow 27 cfs
Guage 1.66 feet (+0.02)

View USGS Site Page >>
Guadalupe Rv at Kerrville, TX - 66 cfs (+4)
11/18/2017 10:45 AM ----- 66 cfs (+4)
Daily Median Flow 91 cfs
Guage 1.76 feet (+0.01)
View NWS Forecast >>
Guadalupe Rv at Comfort, TX - 79 cfs (-2)
11/18/2017 10:45 AM ----- 79 cfs (-2)
Daily Median Flow 111 cfs
Guage 3.33 feet (-0.01)
View NWS Forecast >>
Guadalupe Rv nr Spring Branch, TX - 80 cfs (-2)
11/18/2017 11:00 AM ----- 80 cfs (-2)
Daily Median Flow 136 cfs
Guage 2.34 feet (-0.01)
View NWS Forecast >>
Canyon Lk nr New Braunfels, TX - 905.85 msl (-0.01)
11/18/2017 10:15 AM
905.85 msl (-0.01)
View NWS Site >>
Guadalupe Rv at Sattler, TX - 79 cfs (+0)
11/18/2017 11:00 AM ----- 79 cfs (+0)
Daily Median Flow 157 cfs
Guage 4.23 feet (+0.00)
View NWS Forecast >>
Guadalupe Rv at Third Crossing nr Sattler, TX - Guage 3.74 feet (-0.01)
11/18/2017 11:15 AM
Guage 3.74 feet (-0.01)
View USGS Site Page >>
Guadalupe Rv abv Comal Rv at New Braunfels, TX - 109 cfs (-3)
11/18/2017 11:15 AM ----- 109 cfs (-3)
Daily Median Flow 225 cfs
View NWS Forecast >>
WFk Dry Comal Ck at Schuetz Dam, New Braunfels, TX - 799.30 msl (+0.01)
11/18/2017 10:30 AM
799.30 msl (+0.01)
Dry Comal Ck at Loop 337 nr New Braunfels, TX - 0.22 cfs (-0.15)
11/18/2017 11:00 AM ----- 0.22 cfs (-0.15)
Daily Median Flow 0 cfs
View NWS Site >>
Comal Rv at New Braunfels, TX - 306 cfs (+0)
11/18/2017 10:45 AM ----- 306 cfs (+0)
Daily Median Flow 300 cfs
Guage 4.16 feet (+0.00)
View NWS Forecast >>
Guadalupe Rv at New Braunfels, TX - Guage 9.36 feet (+0.01)
11/18/2017 10:30 AM
Guage 9.36 feet (+0.01)
View NWS Forecast >>
Guadalupe Rv at Hwy 123-BR at Seguin, TX - Guage 0.46 feet (+0.36)
11/18/2017 10:15 AM
Guage 0.46 feet (+0.36)
View NWS Forecast >>
Guadalupe Rv at FM 1117 nr Seguin, TX - 96 cfs (-227)
11/18/2017 11:00 AM ----- 96 cfs (-227)
Daily Median Flow 421 cfs
Guage 11.07 feet (-0.73)
View USGS Site Page >>
Guadalupe Rv at CR 143 nr Gonzales, TX - Guage 7.05 feet (-0.45)
11/18/2017 10:30 AM
Guage 7.05 feet (-0.45)
View USGS Site Page >>
Guadalupe Rv at Gonzales, TX - 802 cfs (+45)
11/18/2017 10:45 AM ----- 802 cfs (+45)
Daily Median Flow 940 cfs
Guage 12.27 feet (+0.08)
View NWS Forecast >>
Peach Ck bl Dilworth, TX - 5.44 cfs (-0.36)
11/18/2017 11:00 AM ----- 5.44 cfs (-0.36)
Daily Median Flow 5 cfs
Guage 9.00 feet (-0.04)

View USGS Site Page >>
Guadalupe Rv at Hwy 183 nr Hochheim, TX - Guage 14.35 feet (+0.00)
11/18/2017 11:00 AM
Guage 14.35 feet (+0.00)
View NWS Site >>
Sandies Ck at FM 108 nr Smiley, TX - Guage 1.24 feet (-0.01)
11/18/2017 11:00 AM
Guage 1.24 feet (-0.01)
View NWS Site >>
Sandies Ck nr Westhoff, TX - 3.71 cfs (+0.16)
11/18/2017 11:00 AM ----- 3.71 cfs (+0.16)
Daily Median Flow 7 cfs
Guage 2.52 feet (+0.01)
View NWS Forecast >>
Guadalupe Rv at Cuero, TX - 735 cfs (-21)
11/18/2017 10:30 AM ----- 735 cfs (-21)
Daily Median Flow 932 cfs
Guage 8.90 feet (-0.04)
View NWS Forecast >>
Guadalupe Rv at Victoria, TX - 757 cfs (+3)
11/18/2017 11:15 AM ----- 757 cfs (+3)
Daily Median Flow 874 cfs
Guage 6.94 feet (+0.01)
View NWS Forecast >>
Coleto Ck at Arnold Rd Crsg nr Schroeder, TX - 2.30 cfs (-0.14)
11/18/2017 10:45 AM ----- 2.30 cfs (-0.14)
Daily Median Flow 9 cfs
Guage 4.25 feet (-0.01)
View NWS Forecast >>
Coleto Ck Res nr Victoria, TX - 97.28 msl (+0.00)
11/18/2017 11:00 AM
97.28 msl (+0.00)
View NWS Site >>
Coleto Ck nr Victoria, TX - 3.67 cfs (+0.00)
11/18/2017 10:30 AM ----- 3.67 cfs (+0.00)
Daily Median Flow 5 cfs
Guage 3.80 feet (+0.00)
View NWS Forecast >>
Guadalupe Rv nr Bloomington, TX - 912 cfs (-11)
11/18/2017 11:00 AM ----- 912 cfs (-11)
Daily Median Flow 744 cfs
Guage 11.66 feet (-0.06)
View NWS Forecast >>
Guadalupe Rv nr Tivoli, TX - 1320 cfs (+120)
11/18/2017 10:30 AM ----- 1320 cfs (+120)
Daily Median Flow 1720 cfs
Guage 3.76 feet (-0.01)
View NWS Site >>

Blanco River Gauges

Blanco Rv at Crabapple Rd nr Blanco, TX - Guage 0.51 feet (+0.00)
11/18/2017 11:00 AM
Guage 0.51 feet (+0.00)
View NWS Forecast >>
Little Blanco Rv at FM32 nr Fischer, TX - Guage 2.98 feet (+0.01)
11/18/2017 11:00 AM
Guage 2.98 feet (+0.01)
View USGS Site Page >>
Blanco Rv at Fischer Store Rd nr Fischer, TX - 27 cfs (+0)
11/18/2017 11:00 AM ----- 27 cfs (+0)
Daily Median Flow Not Available
Guage 3.02 feet (+0.00)
View NWS Forecast >>
Blanco Rv at Wimberley, TX - 40 cfs (-12)
11/18/2017 11:15 AM ----- 40 cfs (-12)
Daily Median Flow 48 cfs
Guage 3.80 feet (-0.08)
View NWS Forecast >>
Blanco Rv nr Kyle, TX - 0.00 cfs (+0.00)
11/18/2017 11:15 AM ----- 0.00 cfs (+0.00)
Daily Median Flow 48 cfs
Guage 3.00 feet (+0.00)
View NWS Site >>
Blanco Rv at San Marcos, TX - 2.07 cfs (+0.00)
11/18/2017 10:40 AM ----- 2.07 cfs (+0.00)
Daily Median Flow Not Available
Guage 7.35 feet (+0.00)

View NWS Forecast >>

San Marcos River Gauges

San Marcos Rv at San Marcos, TX - 192 cfs (+0)
11/18/2017 10:45 AM ----- 192 cfs (+0)
Daily Median Flow 178 cfs
Guage 4.80 feet (+0.00)
View NWS Site >>
San Marcos Rv nr Martindale, TX - 202 cfs (-3)
11/18/2017 10:45 AM ----- 202 cfs (-3)
Daily Median Flow 242 cfs
Guage 7.42 feet (-0.01)
View NWS Site >>
San Marcos Rv at Luling, TX - 218 cfs (-6)
11/18/2017 10:45 AM ----- 218 cfs (-6)
Daily Median Flow 212 cfs
Guage 4.80 feet (-0.03)
View NWS Forecast >>
Plum Ck at Lockhart, TX - 8.25 cfs (+0.41)
11/18/2017 11:00 AM ----- 8.25 cfs (+0.41)
Daily Median Flow 1 cfs
Guage 1.90 feet (+0.02)
Plum Ck nr Luling, TX - 19 cfs (-1)
11/18/2017 11:00 AM ----- 19 cfs (-1)
Daily Median Flow 12 cfs
Guage 4.79 feet (-0.01)
View NWS Forecast >>

© 1998 Guadalupe-Blanco River Authority

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