17 Jan 2026 23:58 UTC 2026017+23:58 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 13.9 °C 57.0 °F 57.0 °F Jan 17 17:30 CST
00h14m ago
Salinity 28.000 psu 28.000 psu 28.000 psu Jan 17 17:30 CST
00h14m ago
Velocity X 0.042 m/s 0.138 ft/s 0.1 knots Jan 17 17:36 CST
00h08m ago
Velocity Y -0.036 m/s -0.118 ft/s -0.1 knots Jan 17 17:36 CST
00h08m ago
pH 8.60 pH 8.60 pH 8.60 pH Jan 17 17:30 CST
00h14m ago
Turbidity 103 ntu 103 ntu 103 ntu Jan 17 17:30 CST
00h14m ago
Dissolved Oxygen 8.87 mg/L 0.000554 lb/ft3 0.000554 lb/ft3 Jan 17 17:30 CST
00h14m 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)
Jan 17 17:00 CST 57.0 28.100 0.092 -0.095 8.60 96 0.000554
Jan 17 16:00 CST 57.0 28.100 0.171 -0.203 8.60 92 0.000552
Jan 17 15:00 CST 56.8 27.800 0.164 -0.118 8.61 56 0.000553
Jan 17 14:00 CST 56.7 27.500 0.115 -0.141 8.62 63 0.000550
Jan 17 13:00 CST 56.7 27.400 0.095 0.000 8.63 85 0.000546
Jan 17 12:00 CST 56.5 27.600 0.141 -0.135 8.62 78 0.000548
Jan 17 11:00 CST 56.5 27.700 0.125 -0.102 8.62 87 0.000546
Jan 17 10:00 CST 56.5 27.900 0.203 -0.262 8.60 102 0.000543
Jan 17 09:00 CST 56.7 28.400 0.112 -0.112 8.60 104 0.000547
Jan 17 08:00 CST 56.8 28.400 0.007 -0.003 8.60 107 0.000547
Jan 17 07:00 CST 57.2 28.400 -0.036 0.082 8.60 126 0.000546
Jan 17 06:00 CST 57.6 28.400 0.131 -0.200 8.60 108 0.000543
Jan 17 05:00 CST 57.7 28.400 0.082 -0.203 8.60 101 0.000546
Jan 17 04:00 CST 58.1 28.400 0.046 -0.157 8.59 79 0.000544
Jan 17 03:00 CST 58.6 28.400 0.102 -0.105 8.59 64 0.000542
Jan 17 02:00 CST 59.0 28.300 0.177 -0.210 8.59 68 0.000544
Jan 17 01:00 CST 59.2 28.400 0.135 -0.154 8.59 49 0.000550
Jan 17 00:00 CST 59.2 28.500 0.112 -0.003 8.59 37 0.000555
Jan 16 23:00 CST 59.4 28.500 0.089 0.007 8.59 25 0.000564
Jan 16 22:00 CST 59.5 28.500 0.358 -0.531 8.59 20 0.000566
Jan 16 21:00 CST 59.7 28.800 -0.066 0.043 8.57 2 0.000563
Jan 16 20:00 CST 59.7 28.700 -0.056 0.003 8.57 2 0.000567
Jan 16 19:00 CST 59.9 28.800 -0.177 -0.079 8.57 3 0.000569
Jan 16 18:00 CST 59.9 28.800 -0.013 -0.049 8.57 3 0.000576
Jan 16 17:00 CST 60.1 28.800 -0.016 -0.016 8.57 2 0.000572

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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