17 Aug 2026 10:02 UTC 2026229+10:02 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 30.0 °C 86.0 °F 86.0 °F Aug 17 04:36 CDT
00h13m ago
Salinity 17.900 psu 17.900 psu 17.900 psu Aug 17 04:36 CDT
00h13m ago
Velocity X 0.053 m/s 0.174 ft/s 0.1 knots Aug 17 04:42 CDT
00h07m ago
Velocity Y -0.031 m/s -0.102 ft/s -0.1 knots Aug 17 04:42 CDT
00h07m ago
pH 8.47 pH 8.47 pH 8.47 pH Aug 17 04:36 CDT
00h13m ago
Turbidity 120 ntu 120 ntu 120 ntu Aug 17 04:36 CDT
00h13m ago
Dissolved Oxygen 6.66 mg/L 0.000416 lb/ft3 0.000416 lb/ft3 Aug 17 04:36 CDT
00h13m ago

Maps

GBRA Station #1
All Stations in Area
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)
Aug 17 04:00 CDT 86.4 17.700 0.075 -0.079 8.48 121 0.000423
Aug 17 03:00 CDT 86.4 18.100 0.174 -0.108 8.48 97 0.000423
Aug 17 02:00 CDT 87.1 18.500 0.164 -0.210 8.48 76 0.000430
Aug 17 01:00 CDT 87.6 19.000 0.167 -0.151 8.49 70 0.000442
Aug 17 00:00 CDT 88.0 19.400 0.102 -0.240 8.49 57 0.000447
Aug 16 23:00 CDT 88.3 21.000 -0.003 -0.105 8.46 49 0.000439
Aug 16 22:00 CDT 88.5 20.800 0.066 -0.072 8.47 38 0.000452
Aug 16 21:00 CDT 88.7 20.400 0.072 -0.079 8.47 73 0.000466
Aug 16 20:00 CDT 89.1 20.400 0.072 -0.072 8.47 45 0.000476
Aug 16 19:00 CDT 90.0 20.000 0.200 -0.302 8.48 40 0.000493
Aug 16 18:00 CDT 90.3 19.800 -0.052 -0.220 8.48 48 0.000496
Aug 16 17:00 CDT 89.4 19.300 -0.046 -0.075 8.50 45 0.000519
Aug 16 16:00 CDT 89.1 18.700 -0.115 -0.112 8.51 51 0.000524
Aug 16 15:00 CDT 88.9 19.000 -0.003 -0.069 8.49 57 0.000509
Aug 16 14:00 CDT 88.2 19.200 0.095 0.039 8.49 56 0.000496
Aug 16 13:00 CDT 87.1 19.800 -0.128 -0.046 8.48 65 0.000485
Aug 16 12:00 CDT 86.4 21.200 -0.148 -0.010 8.48 67 0.000463
Aug 16 11:00 CDT 86.2 20.800 -0.190 0.069 8.46 73 0.000446
Aug 16 10:00 CDT 85.6 20.000 -0.036 0.079 8.45 58 0.000435
Aug 16 09:00 CDT 85.6 21.400 0.075 -0.043 8.44 49 0.000413
Aug 16 08:00 CDT 85.8 22.400 -0.102 -0.069 8.45 41 0.000410
Aug 16 07:00 CDT 85.8 22.700 -0.043 -0.118 8.45 38 0.000408
Aug 16 06:00 CDT 86.0 23.700 -0.108 -0.082 8.45 35 0.000413
Aug 16 05:00 CDT 86.2 24.200 -0.010 -0.043 8.43 32 0.000411
Aug 16 04:00 CDT 86.4 25.500 0.013 -0.026 8.35 54 0.000385

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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