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Stream Elevation Sensor 1093
J100_1090 Spring Creek @ Hegar Road
Key Map 284J
Sensor ID 1093
Sensor Type Bubbler
Installed 6/11/1995
Top of Bank (TOB) 214.00'
Bottom of Stream 203.03'
Tip of Orifice 203.67'
Measuring Plate 219.06'
Benchmark 216.47'
RM 100235R stamped Harris County 2014 100235R located on the downstream side near south bridge abutment
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 1093 is 203.92'
Reading on 4/5/2018 11:16 PM
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1 Hour
Sensor
Reading Date
Elevation
10934/5/2018 11:16 PM203.92'
Flood Frequency
Elevation
10% (10-year)215.90'
2% (50-year)217.90'
1% (100-year)218.90'
.2% (500-year)221.40'
Historical Storm
Date
Event
Elevation
10/18/1994 224.00'
10/19/1998 219.90'
11/14/1998 215.40'
6/5/2001Allison217.50'
9/13/2008Ike213.00'
4/28/2009 213.20'
7/12/2012 217.70'
4/18/2016 222.80'
5/27/2016 222.20'
8/27/2017Harvey222.90'
High water mark elevations are approximate.
The Flood Warning System interactive map and website are for general information and educational purposes only. Their purpose is to provide information collected at gage stations, which monitor rainfall and water levels of streams and bayous as well as other weather information in the Harris County region. Use and interpretation of this data and information is the responsibility of the user. Neither the Harris County Flood Control District nor Harris County represents the data as 100 percent accurate. You should follow directions provided by emergency management officials when making decisions during flooding or other weather-related events.