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Stream Elevation Sensor 444
D112_445 Willow Water Hole @ Landsdowne Drive
Key Map 571 A
Sensor ID 444
Sensor Type Bubbler
Installed 2/3/2016
Top of Bank (TOB) 54.20'
Bottom of Stream 43.70'
Tip of Orifice 44.00'
Measuring Plate 56.22'
Benchmark 56.21'
RM 040365 stamped D-112 0365D located on the downstream sidewalk at stream centerline

The Stream Elevation  chart showing Stream Elevation Left series.
Cross Section
Stream Elevation for sensor 444 is 44.37'
Reading on 11/22/2017 7:49 PM
Export to Excel
24 Hours
Sensor
Reading Date
Elevation
44411/22/2017 7:49 PM44.37'
44411/22/2017 3:48 PM44.36'
44411/22/2017 11:48 AM44.37'
44411/22/2017 7:47 AM44.36'
44411/22/2017 3:46 AM44.36'
44411/21/2017 11:45 PM44.35'
Flood Frequency
Elevation
10% (10-year)55.50'
2% (50-year)56.90'
1% (100-year)57.50'
.2% (500-year)58.70'
Historical Storm
Date
Event
Elevation
4/27/2013 55.10'
5/26/2015 56.70'
4/18/2016 55.80'
1/18/2017 53.60'
8/27/2017Harvey58.30'
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.