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Stream Elevation Sensor 118
115 Cowart Creek @ Baker Road
Key Map 656F
Sensor ID 118
Sensor Type Pressure Transducer
Installed 3/1/1999
Flooding Likely 27.10'
Flooding Possible 24.10'
Bottom of Stream 12.95'
Tip of Orifice 13.05'
Measuring Plate 28.52'
Benchmark 28.53'
RM 010097 stamped COW 0115 located on the downstream headwall at stream centerline, 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 118 is 13.30'
Reading on 7/21/2019 7:55 AM
Export to Excel
2 Days
Sensor
Reading Date
Elevation
1187/21/2019 7:55 AM13.30'
1187/21/2019 3:55 AM13.30'
1187/20/2019 11:55 PM13.29'
1187/20/2019 7:55 PM13.31'
1187/20/2019 3:55 PM13.27'
1187/20/2019 11:55 AM13.24'
1187/20/2019 7:55 AM13.32'
1187/20/2019 3:55 AM13.32'
1187/19/2019 11:55 PM13.30'
1187/19/2019 7:55 PM13.33'
1187/19/2019 3:55 PM13.27'
1187/19/2019 11:55 AM13.25'
Flood Frequency
Elevation
10% (10-year)27.00'
2% (50-year)28.90'
1% (100-year)29.61'
.2% (500-year)31.01'
Historical Storm
Date
Event
Elevation
9/13/2008Ike28.50'
4/18/2009 29.00'
8/27/2017Harvey30.80'
High water mark elevations are approximate.
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