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Stream Elevation Sensor 359
360 Sims Bayou @ Martin Luther King Road
Key Map 574E
Sensor ID 359
Sensor Type Radar
Installed 6/18/1983
Flooding Likely 34.50'
Flooding Possible 31.50'
Bottom of Stream 4.36'
Tip of Orifice 41.74'
Measuring Plate 41.82'
Benchmark 40.53'
RM 030060 stamped 030060 Reset 2006 located on the downstream sidewalk at stream centerline, 1988 NAVD, 2001 adjustment. 78 to 01 Adjustment -1.18'
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 359 is 4.87'
Reading on 7/21/2019 8:09 AM
Export to Excel
2 Days
Sensor
Reading Date
Elevation
3597/21/2019 8:09 AM4.87'
3597/21/2019 4:08 AM4.88'
3597/21/2019 12:08 AM4.94'
3597/20/2019 8:08 PM4.93'
3597/20/2019 4:07 PM4.90'
3597/20/2019 12:07 PM4.88'
3597/20/2019 8:07 AM4.88'
3597/20/2019 4:06 AM4.89'
3597/20/2019 12:06 AM4.93'
3597/19/2019 8:06 PM4.92'
3597/19/2019 4:05 PM4.91'
3597/19/2019 3:54 PM4.91'
3597/19/2019 12:05 PM4.80'
Flood Frequency
Elevation
10% (10-year)28.26'
2% (50-year)33.80'
1% (100-year)36.23'
.2% (500-year)39.03'
Historical Storm
Date
Event
Elevation
9/21/1961Carla35.82'
6/20/1973 34.42'
7/25/1979Claudette35.72'
9/20/1979 35.70'
6/5/1981 29.32'
8/31/1981 32.92'
8/18/1983Alicia34.92'
9/19/1983 34.32'
8/1/1989 36.62'
10/18/1994 41.12'
3/12/1997 33.52'
6/7/2001Allison33.32'
6/9/2001Allison33.72'
6/19/2006 27.10'
9/13/2008Ike25.50'
8/27/2017Harvey33.60'
High water mark elevations are approximate.
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