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Stream Elevation Sensor 739
740 Lake Houston @ FM 1960
Sensor ID 739
Sensor Type Radar
Installed 6/14/2018
Flooding Likely 44.80'
Flooding Possible 43.80'
Bottom of Stream 25.60'
Tip of Orifice 69.83'
Measuring Plate 66.22'
Benchmark 63.03'
RM070310 stamped 070310 located on the north side of the road and 2’ south of the bridge wall, 1988 NAVD, 2001 adjustment.

The Stream Elevation chart showing Stream Elevation Left series.
Cross Section
Stream Elevation for sensor 739 is 42.82'
Reading on 6/15/2025 1:38 PM
Export to Excel
2 Days
Sensor
Reading Date
Elevation
7396/15/2025 1:38 PM42.82'
7396/15/2025 11:40 AM42.73'
7396/15/2025 9:08 AM42.70'
7396/15/2025 7:40 AM42.65'
7396/15/2025 5:26 AM42.60'
7396/15/2025 3:40 AM42.54'
7396/14/2025 11:40 PM42.49'
7396/14/2025 10:46 PM42.49'
7396/14/2025 7:40 PM42.42'
7396/14/2025 4:28 PM42.39'
7396/14/2025 3:40 PM42.50'
7396/14/2025 11:40 AM42.39'
7396/14/2025 9:22 AM42.39'
7396/14/2025 8:36 AM42.49'
7396/14/2025 7:40 AM42.36'
7396/14/2025 3:40 AM42.42'
7396/13/2025 11:40 PM42.40'
7396/13/2025 8:50 PM42.38'
7396/13/2025 7:40 PM42.27'
7396/13/2025 6:10 PM42.28'
7396/13/2025 3:40 PM42.19'
Flood Frequency
Elevation
10% (10-year)45.60'
2% (50-year)48.30'
1% (100-year)49.50'
.2% (500-year)53.00'
Historical Storm
Date
Event
Elevation
9/19/2019Imelda48.90'
5/2/2024 49.40'
High water mark elevations are approximate.
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