12 Aug 2025 14:50 UTC 2025224+14:50 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
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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 31.2 °C 88.2 °F 88.2 °F Aug 12 09:36 CDT
00h08m ago
Salinity 27.900 psu 27.900 psu 27.900 psu Aug 12 09:36 CDT
00h08m ago
Velocity X -0.038 m/s -0.125 ft/s -0.1 knots Aug 12 09:30 CDT
00h14m ago
Velocity Y -0.022 m/s -0.072 ft/s -0.0 knots Aug 12 09:30 CDT
00h14m ago
pH 8.25 pH 8.25 pH 8.25 pH Aug 12 09:36 CDT
00h08m ago
Turbidity 2 ntu 2 ntu 2 ntu Aug 12 09:36 CDT
00h08m ago
Dissolved Oxygen 4.61 mg/L 0.000288 lb/ft3 0.000288 lb/ft3 Aug 12 09:36 CDT
00h08m ago

Maps

GBRA Station #1
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Recent Observations

Date/Time Water
Temp (°F)
Sal (psu) Veloc
X (ft/s)
Veloc
Y (ft/s)
pH (pH) Turb (ntu) DO (lb/ft3)
Aug 12 09:00 CDT 88.2 27.500 0.056 -0.049 8.21 2 0.000242
Aug 12 08:00 CDT 88.3 28.600 -0.135 -0.016 8.16 6 0.000211
Aug 12 07:00 CDT 88.2 27.700 -0.052 0.079 8.24 2 0.000302
Aug 12 06:00 CDT 88.2 25.800 0.043 -0.131 8.28 0 0.000338
Aug 12 05:00 CDT 88.2 25.000 0.000 0.033 8.34 -1 0.000363
Aug 12 04:00 CDT 88.2 25.300 0.240 0.013 8.34 -1 0.000370
Aug 12 03:00 CDT 88.5 25.800 0.095 0.033 8.31 -1 0.000369
Aug 12 02:00 CDT 88.7 25.800 -0.007 0.085 8.31 -0 0.000373
Aug 12 01:00 CDT 88.9 25.700 0.003 0.036 8.31 0 0.000381
Aug 12 00:00 CDT 89.1 25.700 -0.036 0.043 8.32 -3 0.000390
Aug 11 23:00 CDT 89.2 25.600 -0.003 0.033 8.33 -2 0.000404
Aug 11 22:00 CDT 89.8 25.100 0.033 0.240 8.34 0 0.000408
Aug 11 21:00 CDT 90.3 24.500 0.046 -0.043 8.37 -3 0.000437
Aug 11 20:00 CDT 90.7 24.700 -0.075 -0.066 8.37 -2 0.000443
Aug 11 19:00 CDT 90.9 24.500 -0.003 -0.069 8.36 -3 0.000455
Aug 11 18:00 CDT 91.0 24.200 0.000 -0.036 8.37 -3 0.000462
Aug 11 17:00 CDT 91.2 24.100 -0.062 -0.049 8.38 -3 0.000466
Aug 11 16:00 CDT 90.5 24.400 0.033 -0.026 8.39 -3 0.000467
Aug 11 15:00 CDT 90.1 24.500 0.013 -0.046 8.38 -3 0.000459
Aug 11 14:00 CDT 88.7 28.500 -0.013 -0.046 8.30 -2 0.000397
Aug 11 13:00 CDT 88.3 27.300 0.016 -0.007 8.31 -2 0.000404
Aug 11 12:00 CDT 88.3 28.400 -0.144 -0.016 8.28 -2 0.000367
Aug 11 11:00 CDT 88.2 28.600 -0.112 0.098 8.26 1 0.000345
Aug 11 10:00 CDT 87.8 29.100 -0.164 0.020 8.25 -1 0.000341
Aug 11 09:00 CDT 88.0 29.300 -0.230 0.089 8.23 3 0.000324

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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