25 Apr 2026 12:30 UTC 2026115+12:30 UTC
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127: GBRA Station #1

28° 15' 35" N   96° 46' 25" W
GBRA1
Guadalupe Blanco River Authority (GBRA) GBRA

Station Information

GBRA Station #1
GBRA Station #1
more pictures
 
Station Name:GBRA Station #1
DNR ID:127
Location:28° 15' 35" N, 96° 46' 25" W

Water Level Forecasts

Latest Observations

Series Metric English Marine Observed at
Water Temperature 25.3 °C 77.5 °F 77.5 °F Apr 25 07:12 CDT
00h08m ago
Salinity 33.000 psu 33.000 psu 33.000 psu Apr 25 07:12 CDT
00h08m ago
Velocity X -0.017 m/s -0.056 ft/s -0.0 knots Apr 25 07:12 CDT
00h08m ago
Velocity Y 0.012 m/s 0.039 ft/s 0.0 knots Apr 25 07:12 CDT
00h08m ago
pH 8.12 pH 8.12 pH 8.12 pH Apr 25 07:12 CDT
00h08m ago
Turbidity 18 ntu 18 ntu 18 ntu Apr 25 07:12 CDT
00h08m ago
Dissolved Oxygen 6.35 mg/L 0.000396 lb/ft3 0.000396 lb/ft3 Apr 25 07:12 CDT
00h08m ago

Maps

GBRA Station #1
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Entire Network
 

Recent Observations

Date/Time Water
Temp (°F)
Sal (psu) Veloc
X (ft/s)
Veloc
Y (ft/s)
pH (pH) Turb (ntu) DO (lb/ft3)
Apr 25 07:00 CDT 77.5 33.000 -0.016 0.059 8.12 19 0.000401
Apr 25 06:00 CDT 77.7 33.000 0.043 0.039 8.13 15 0.000404
Apr 25 05:00 CDT 77.7 33.000 -0.026 -0.026 8.13 13 0.000401
Apr 25 04:00 CDT 77.7 33.000 0.033 -0.013 8.13 22 0.000413
Apr 25 03:00 CDT 77.7 33.000 -0.046 -0.026 8.13 27 0.000416
Apr 25 02:00 CDT 77.7 33.000 -0.203 0.039 8.13 31 0.000425
Apr 25 01:00 CDT 77.7 33.000 0.036 0.016 8.14 31 0.000434
Apr 25 00:00 CDT 77.7 33.000 -0.016 0.000 8.14 35 0.000445
Apr 24 23:00 CDT 77.9 33.000 -0.075 0.020 8.15 32 0.000459
Apr 24 22:00 CDT 77.9 33.000 -0.161 -0.003 8.14 34 0.000463
Apr 24 21:00 CDT 78.1 33.000 0.095 -0.079 8.15 36 0.000466
Apr 24 20:00 CDT 78.3 33.000 -0.026 -0.003 8.15 44 0.000473
Apr 24 19:00 CDT 78.3 33.000 -0.056 0.062 8.15 28 0.000496
Apr 24 18:00 CDT 78.1 33.100 -0.023 -0.046 8.15 19 0.000504
Apr 24 17:00 CDT 78.1 33.000 0.249 -0.003 8.15 18 0.000502
Apr 24 16:00 CDT 77.7 33.100 -0.007 -0.016 8.14 16 0.000495
Apr 24 15:00 CDT 77.4 33.100 0.059 -0.007 8.14 17 0.000485
Apr 24 14:00 CDT 77.0 33.200 0.003 -0.036 8.13 20 0.000471
Apr 24 13:00 CDT 76.8 33.200 -0.003 -0.010 8.12 19 0.000464
Apr 24 12:00 CDT 76.5 33.200 0.036 0.026 8.11 20 0.000446
Apr 24 11:00 CDT 76.5 33.200 0.046 -0.003 8.10 16 0.000437
Apr 24 10:00 CDT 76.1 33.200 0.016 0.056 8.08 21 0.000423
Apr 24 09:00 CDT 75.9 33.200 -0.105 -0.049 8.06 30 0.000411
Apr 24 08:00 CDT 75.9 33.200 -0.010 -0.026 8.07 33 0.000414
Apr 24 07:00 CDT 76.1 33.300 0.016 -0.039 8.07 41 0.000416

Last 10 years of Data Availability

Full data availability chart

Page last modified on May 15, 2009, at 10:09 AM
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