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Stream Elevation Sensor 1943
1940 Luce Bayou @ FM 2100
Key Map 299S
Sensor ID 1943
Sensor Type Pressure Transducer
Installed 3/5/1986
Flooding Likely 59.90'
Flooding Possible 56.90'
Bottom of Stream 32.04'
Tip of Orifice 41.56'
Measuring Plate 64.04'
Benchmark 63.72'
RM 180025 TXDOT disk stamped 64.71 located on the downstream headwall at south end of bridge, 1988 NAVD, 2001 adjustment. 78 to 01 Adjustment -0.10'
As of July 1, 2007, the elevation datum was changed from 1929 NGVD, 1978 adjustment to the 1988 NAVD, 2001 adjustment.

The Stream Elevation chart showing Stream Elevation Left series.
Cross Section
Stream Elevation for sensor 1943 is 41.99'
Reading on 7/21/2019 7:15 AM
Export to Excel
2 Days
Sensor
Reading Date
Elevation
19437/21/2019 7:15 AM41.99'
19437/21/2019 3:15 AM41.99'
19437/20/2019 11:15 PM41.99'
19437/20/2019 7:15 PM41.99'
19437/20/2019 3:15 PM41.99'
19437/20/2019 11:15 AM41.99'
19437/20/2019 7:15 AM41.99'
19437/20/2019 3:15 AM41.99'
19437/19/2019 11:15 PM41.99'
19437/19/2019 7:15 PM41.99'
19437/19/2019 3:15 PM41.99'
19437/19/2019 11:15 AM41.99'
Flood Frequency
Elevation
10% (10-year)50.30'
2% (50-year)56.70'
1% (100-year)58.80'
.2% (500-year)64.80'
Historical Storm
Date
Event
Elevation
10/18/1994 56.80'
9/13/2008Ike46.40'
5/27/2016 50.90'
8/27/2017Harvey60.00'
High water mark elevations are approximate.
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