Agency
v
Subscribe to
Real-time Alerts
Location
v
Last
v
Reported from
v
Show Current Conditions
Stream Elevation Sensor 1178
1175 Cypress Creek @ US 290
Sensor ID 1178
Sensor Type Bubbler
Installed 2/25/2000
Flooding Likely 136.40'
Flooding Possible 133.40'
Bottom of Stream 119.40'
Tip of Orifice 119.80'
Measuring Plate 150.47'
Benchmark 146.65'
RM 110145R stamped TSARP 110145R located on the downstream sidewalk of the west bound feeder lanes at north end, 1988 NAVD, 2001 adjustment. 78 to 01 Adjustment -1.0'
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 1178 is 120.63'
Reading on 11/24/2024 2:27 PM
Export to Excel
1 Hour
Sensor
Reading Date
Elevation
117811/24/2024 2:27 PM120.63'
Flood Frequency
Elevation
10% (10-year)137.00'
2% (50-year)139.30'
1% (100-year)140.20'
.2% (500-year)142.40'
Historical Storm
Date
Event
Elevation
10/1/1949 137.70'
9/1/1961Carla131.00'
9/19/1979 136.80'
8/31/1981 135.00'
5/21/1983 136.20'
10/18/1994 143.50'
10/19/1998 138.70'
11/14/1998 137.40'
6/9/2001Allison #2138.20'
4/28/2009 137.30'
7/12/2012 138.90'
4/18/2016 141.70'
8/27/2017Harvey142.00'
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.