Agency
v
Subscribe to
Real-time Alerts
Location
v
Last
v
Reported from
v
Show Current Conditions
Stream Elevation Sensor 823
820 Hunting Bayou @ I-10
Sensor ID 823
Sensor Type Radar
Installed 1/1/1993
Flooding Likely 19.50'
Flooding Possible 16.50'
Bottom of Stream 2.30'
Tip of Orifice 29.76'
Measuring Plate 30.02'
Benchmark 27.21'
RM 080035 stamped 080035 RESET 2012 located on the downstream sidewalk of the east bound feeder Rd at east end bridge, 1988 NAVD, 2001 adjustment. 78 to 01 Adjustment -0.2'
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 823 is 2.89'
Reading on 4/23/2024 8:13 AM
Export to Excel
2 Days
Sensor
Reading Date
Elevation
8234/23/2024 8:13 AM2.89'
8234/23/2024 7:05 AM2.92'
8234/23/2024 3:05 AM2.92'
8234/22/2024 11:05 PM2.95'
8234/22/2024 7:05 PM2.98'
8234/22/2024 3:57 PM3.00'
8234/22/2024 3:05 PM3.01'
8234/22/2024 11:05 AM3.03'
8234/22/2024 7:47 AM3.11'
8234/22/2024 7:05 AM3.14'
8234/22/2024 4:13 AM3.21'
8234/22/2024 3:05 AM3.26'
8234/22/2024 12:45 AM3.32'
8234/21/2024 11:05 PM3.38'
8234/21/2024 9:07 PM3.42'
8234/21/2024 7:05 PM3.46'
8234/21/2024 3:47 PM3.53'
8234/21/2024 3:05 PM3.57'
8234/21/2024 1:31 PM3.63'
8234/21/2024 11:05 AM3.74'
Flood Frequency
Elevation
10% (10-year)20.50'
2% (50-year)22.30'
1% (100-year)24.30'
.2% (500-year)26.70'
Historical Storm
Date
Event
Elevation
3/4/1992 20.50'
9/11/1998Frances21.00'
6/5/2001Allison #223.00'
6/9/2001Allison #228.30'
6/19/2006 21.40'
10/16/2006 16.20'
8/16/2007Erin21.50'
9/13/2008Ike23.50'
5/26/2015 20.10'
10/25/2015 20.70'
10/31/2015 24.30'
1/18/2017 19.40'
8/27/2017Harvey27.00'
9/19/2019Imelda22.20'
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.