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Stream Elevation Sensor 363
360 Sims Bayou @ Martin Luther King Road
Sensor ID 363
Sensor Type Radar
Installed 6/18/1983
Flooding Likely 34.50'
Flooding Possible 31.50'
Bottom of Stream 4.40'
Tip of Orifice 41.59'
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 -1.2'
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 363 is 5.17'
Reading on 9/16/2025 7:24 AM
Export to Excel
2 Days
Sensor
Reading Date
Elevation
3639/16/2025 7:24 AM5.17'
3639/16/2025 3:24 AM5.10'
3639/15/2025 11:24 PM5.19'
3639/15/2025 9:48 PM5.12'
3639/15/2025 7:24 PM4.96'
3639/15/2025 3:24 PM4.99'
3639/15/2025 12:04 PM5.01'
3639/15/2025 11:24 AM5.08'
3639/15/2025 7:24 AM5.10'
3639/15/2025 3:24 AM5.08'
3639/14/2025 11:24 PM5.19'
3639/14/2025 9:08 PM5.13'
3639/14/2025 7:24 PM5.05'
3639/14/2025 5:12 PM5.02'
3639/14/2025 3:24 PM5.07'
3639/14/2025 11:24 AM5.06'
Flood Frequency
Elevation
10% (10-year)27.40'
2% (50-year)31.30'
1% (100-year)33.10'
.2% (500-year)37.50'
Historical Storm
Date
Event
Elevation
9/21/1961Carla35.80'
5/21/1970 34.50'
6/20/1973 34.40'
6/11/1975 34.00'
7/25/1979Claudette35.70'
9/20/1979David35.70'
5/3/1981 29.30'
6/5/1981 29.30'
8/31/1981 32.90'
8/18/1983Alicia34.90'
9/19/1983 34.30'
8/1/1989Chantal36.60'
10/18/1994 41.10'
3/12/1997 33.50'
6/7/2001Allison #233.30'
6/9/2001Allison #233.70'
6/19/2006 27.10'
9/13/2008Ike25.50'
8/27/2017Harvey33.60'
High water mark elevations are approximate.
The Harris County Flood Control District (HCFCD) provides information via this website as a public service. While HCFCD makes every effort to ensure information is up-to-date, accurate and complete, HCFCD makes no representations, guarantees, or warranties as to the availability, accuracy, completeness, currency or suitability of the information provided via this website. HCFCD specifically disclaims any and all liability for any claims or damages that may result from providing the website or the information it contains. All liability with respect to actions taken or not taken based on the contents of this site is hereby expressly disclaimed.