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 - 31 cfs (-2)
12/11/2017 01:00 AM ----- 31 cfs (-2)
Daily Median Flow 52 cfs
Guage 7.83 feet (-0.02)
View NWS Forecast >>
N Fk Guadalupe Rv nr Hunt, TX - 53 cfs (-1)
12/11/2017 12:15 AM ----- 53 cfs (-1)
Daily Median Flow 23 cfs
Guage 1.97 feet (-0.01)

View USGS Site Page >>
Guadalupe Rv at Kerrville, TX - 62 cfs (-4)
12/11/2017 12:45 AM ----- 62 cfs (-4)
Daily Median Flow 72 cfs
Guage 1.78 feet (-0.01)
View NWS Forecast >>
Guadalupe Rv at Comfort, TX - 82 cfs (-2)
12/11/2017 12:45 AM ----- 82 cfs (-2)
Daily Median Flow 112 cfs
Guage 3.40 feet (-0.01)
View NWS Forecast >>
Guadalupe Rv nr Spring Branch, TX - 120 cfs (-17)
12/11/2017 01:00 AM ----- 120 cfs (-17)
Daily Median Flow 153 cfs
Guage 2.57 feet (-0.08)
View NWS Forecast >>
Canyon Lk nr New Braunfels, TX - 905.68 msl (+0.00)
12/11/2017 12:15 AM
905.68 msl (+0.00)
View NWS Site >>
Guadalupe Rv at Sattler, TX - 74 cfs (+0)
12/11/2017 01:00 AM ----- 74 cfs (+0)
Daily Median Flow 153 cfs
Guage 4.20 feet (+0.00)
View NWS Forecast >>
Guadalupe Rv at Third Crossing nr Sattler, TX - Guage 3.75 feet (+0.01)
12/11/2017 01:00 AM
Guage 3.75 feet (+0.01)
View USGS Site Page >>
Guadalupe Rv abv Comal Rv at New Braunfels, TX - 118 cfs (-4)
12/11/2017 01:00 AM ----- 118 cfs (-4)
Daily Median Flow 199 cfs
View NWS Forecast >>
WFk Dry Comal Ck at Schuetz Dam, New Braunfels, TX - 799.28 msl (+0.00)
12/11/2017 12:30 AM
799.28 msl (+0.00)
Dry Comal Ck at Loop 337 nr New Braunfels, TX - 1.77 cfs (-3.44)
12/11/2017 01:00 AM ----- 1.77 cfs (-3.44)
Daily Median Flow 1 cfs
View NWS Site >>
Comal Rv at New Braunfels, TX - 295 cfs (+0)
12/11/2017 12:45 AM ----- 295 cfs (+0)
Daily Median Flow 308 cfs
Guage 4.16 feet (+0.00)
View NWS Forecast >>
Guadalupe Rv at New Braunfels, TX - Guage 9.36 feet (+0.00)
12/11/2017 12:30 AM
Guage 9.36 feet (+0.00)
View NWS Forecast >>
Guadalupe Rv at Hwy 123-BR at Seguin, TX - Guage 0.53 feet (+0.60)
12/11/2017 12:15 AM
Guage 0.53 feet (+0.60)
View NWS Forecast >>
Guadalupe Rv at FM 1117 nr Seguin, TX - 101 cfs (-204)
12/11/2017 12:15 AM ----- 101 cfs (-204)
Daily Median Flow 449 cfs
Guage 11.09 feet (-0.66)
View USGS Site Page >>
Guadalupe Rv at CR 143 nr Gonzales, TX - Guage 7.28 feet (-0.16)
12/11/2017 12:30 AM
Guage 7.28 feet (-0.16)
View USGS Site Page >>
Guadalupe Rv at Gonzales, TX - 901 cfs (-6)
12/11/2017 12:45 AM ----- 901 cfs (-6)
Daily Median Flow 803 cfs
Guage 12.44 feet (-0.01)
View NWS Forecast >>
Peach Ck bl Dilworth, TX - 11 cfs (0)
12/11/2017 01:00 AM ----- 11 cfs (0)
Daily Median Flow 7 cfs
Guage 9.48 feet (-0.02)

View USGS Site Page >>
Guadalupe Rv at Hwy 183 nr Hochheim, TX - Guage 14.33 feet (+0.00)
12/11/2017 01:00 AM
Guage 14.33 feet (+0.00)
View NWS Site >>
Sandies Ck at FM 108 nr Smiley, TX - Guage 1.50 feet (-0.02)
12/11/2017 01:00 AM
Guage 1.50 feet (-0.02)
View NWS Site >>
Sandies Ck nr Westhoff, TX - 13 cfs (-1)
12/11/2017 01:00 AM ----- 13 cfs (-1)
Daily Median Flow 9 cfs
Guage 3.00 feet (-0.05)
View NWS Forecast >>
Guadalupe Rv at Cuero, TX - 958 cfs (-42)
12/11/2017 01:00 AM ----- 958 cfs (-42)
Daily Median Flow 851 cfs
Guage 9.30 feet (-0.10)
View NWS Forecast >>
Guadalupe Rv at Victoria, TX - 1030 cfs (+92)
12/11/2017 01:15 AM ----- 1030 cfs (+92)
Daily Median Flow 912 cfs
Guage 7.52 feet (+0.23)
View NWS Forecast >>
Coleto Ck at Arnold Rd Crsg nr Schroeder, TX - 4.02 cfs (-0.41)
12/11/2017 12:45 AM ----- 4.02 cfs (-0.41)
Daily Median Flow 8 cfs
Guage 4.34 feet (-0.02)
View NWS Forecast >>
Coleto Ck Res nr Victoria, TX - 97.10 msl (-0.01)
12/11/2017 01:00 AM
97.10 msl (-0.01)
View NWS Site >>
Coleto Ck nr Victoria, TX - 3.67 cfs (+0.00)
12/11/2017 12:30 AM ----- 3.67 cfs (+0.00)
Daily Median Flow 4 cfs
Guage 3.80 feet (+0.00)
View NWS Forecast >>
Guadalupe Rv nr Bloomington, TX - 960 cfs (+85)
12/11/2017 01:00 AM ----- 960 cfs (+85)
Daily Median Flow 479 cfs
Guage 12.29 feet (+0.41)
View NWS Forecast >>
Guadalupe Rv nr Tivoli, TX - 1580 cfs (+140)
12/11/2017 12:30 AM ----- 1580 cfs (+140)
Daily Median Flow 1430 cfs
Guage 3.30 feet (-0.13)
View NWS Site >>

Blanco River Gauges

Blanco Rv at Crabapple Rd nr Blanco, TX - Guage 0.35 feet (+0.00)
12/11/2017 01:00 AM
Guage 0.35 feet (+0.00)
View NWS Forecast >>
Little Blanco Rv at FM32 nr Fischer, TX - Guage 2.98 feet (+0.00)
12/11/2017 01:00 AM
Guage 2.98 feet (+0.00)
View USGS Site Page >>
Blanco Rv at Fischer Store Rd nr Fischer, TX - 25 cfs (+0)
12/11/2017 01:00 AM ----- 25 cfs (+0)
Daily Median Flow Not Available
Guage 2.98 feet (+0.00)
View NWS Forecast >>
Blanco Rv at Wimberley, TX - 53 cfs (-11)
12/11/2017 01:05 AM ----- 53 cfs (-11)
Daily Median Flow 51 cfs
Guage 3.89 feet (-0.06)
View NWS Forecast >>
Blanco Rv nr Kyle, TX - 0.00 cfs (+0.00)
12/11/2017 01:00 AM ----- 0.00 cfs (+0.00)
Daily Median Flow 46 cfs
Guage 2.99 feet (+0.00)
View NWS Site >>
Blanco Rv at San Marcos, TX - 4.65 cfs (-0.26)
12/11/2017 12:40 AM ----- 4.65 cfs (-0.26)
Daily Median Flow Not Available
Guage 7.46 feet (-0.02)

View NWS Forecast >>

San Marcos River Gauges

San Marcos Rv at San Marcos, TX - 157 cfs (-1)
12/11/2017 12:45 AM ----- 157 cfs (-1)
Daily Median Flow 163 cfs
Guage 4.62 feet (-0.01)
View NWS Site >>
San Marcos Rv nr Martindale, TX - 194 cfs (+0)
12/11/2017 12:45 AM ----- 194 cfs (+0)
Daily Median Flow 207 cfs
Guage 7.39 feet (+0.00)
View NWS Site >>
San Marcos Rv at Luling, TX - 224 cfs (-12)
12/11/2017 12:45 AM ----- 224 cfs (-12)
Daily Median Flow 191 cfs
Guage 4.83 feet (-0.06)
View NWS Forecast >>
Plum Ck at Lockhart, TX - 15 cfs (-11)
12/11/2017 01:00 AM ----- 15 cfs (-11)
Daily Median Flow 2 cfs
Guage 2.20 feet (-0.27)
Plum Ck nr Luling, TX - 47 cfs (-7)
12/11/2017 01:00 AM ----- 47 cfs (-7)
Daily Median Flow 13 cfs
Guage 5.12 feet (-0.07)
View NWS Forecast >>

© 1998 Guadalupe-Blanco River Authority

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