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Stream Elevation Sensor 1953
1950 Luce Bayou @ SH 99
Sensor ID 1953
Sensor Type USGS Radar
Installed 9/23/2022
Flooding Likely 70.50'
Flooding Possible 67.50'
Bottom of Stream 51.50'
Tip of Orifice 90.56'
External Link USGS
Benchmark 87.78'
TBM USGS top of bolt with washer located on top of concrete at the u/s northeast end approximately 100ft north of north bridge abutment.
1988 NAVD, 2001 adjustment

The Stream Elevation chart showing Stream Elevation Left series.
Cross Section
Stream Elevation for sensor 1953 is 54.30'
Reading on 9/8/2025 3:13 PM
Export to Excel
2 Days
Sensor
Reading Date
Elevation
19539/8/2025 3:13 PM54.30'
19539/8/2025 11:13 AM54.37'
19539/8/2025 7:31 AM54.38'
19539/8/2025 7:13 AM54.39'
19539/8/2025 3:13 AM54.45'
19539/8/2025 1:15 AM54.49'
19539/7/2025 11:13 PM54.54'
19539/7/2025 7:13 PM54.61'
19539/7/2025 6:31 PM54.59'
19539/7/2025 5:15 PM54.48'
19539/7/2025 4:31 PM54.36'
19539/7/2025 3:13 PM54.24'
19539/7/2025 11:13 AM54.25'
19539/7/2025 7:13 AM54.25'
19539/7/2025 3:13 AM54.24'
19539/6/2025 11:13 PM54.22'
19539/6/2025 7:13 PM54.23'
19539/6/2025 5:01 PM54.24'
Flood Frequency
Elevation
10% (10-year)69.00'
2% (50-year) 73.00'
1% (100-year) 75.00'
.2% (500-year) 82.00'
Historical Storm
Date
Event
Elevation
5/2/2024 73.90'
High water mark elevations are approximate.
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