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Stream Elevation Sensor 2119
2120 Langham Creek @ West Little York Road
Sensor ID 2119
Sensor Type USGS Radar
Installed 10/23/1986
Flooding Likely 109.90'
Flooding Possible 106.90'
Bottom of Stream 90.70'
Tip of Orifice 114.31'
Measuring Plate 112.90'
External Link USGS
Water Level Forecast Information NWS
Benchmark 112.90'
RM 200028 stamped RM 200028 located on the downstream sidewalk at east end bridge, 1988 NAVD, 2001 adjustment. 78 to 01 adjustment -3.7'
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 2119 is 96.74'
Reading on 5/4/2025 11:03 PM
Export to Excel
2 Days
Sensor
Reading Date
Elevation
21195/4/2025 11:03 PM96.74'
21195/4/2025 7:03 PM96.77'
21195/4/2025 3:03 PM96.80'
21195/4/2025 1:15 PM96.80'
21195/4/2025 11:03 AM96.85'
21195/4/2025 7:19 AM96.92'
21195/4/2025 7:03 AM96.93'
21195/4/2025 4:13 AM97.03'
21195/4/2025 3:03 AM97.08'
21195/4/2025 1:21 AM97.14'
21195/3/2025 11:03 PM97.24'
21195/3/2025 10:49 PM97.25'
21195/3/2025 7:57 PM97.36'
21195/3/2025 7:03 PM97.39'
21195/3/2025 3:33 PM97.47'
21195/3/2025 3:03 PM97.52'
21195/3/2025 12:25 PM97.59'
21195/3/2025 11:03 AM97.65'
21195/3/2025 9:43 AM97.70'
21195/3/2025 7:43 AM97.81'
21195/3/2025 7:03 AM97.86'
21195/3/2025 6:13 AM97.91'
21195/3/2025 4:27 AM98.02'
21195/3/2025 3:03 AM98.11'
21195/3/2025 2:33 AM98.13'
21195/3/2025 1:21 AM98.24'
21195/3/2025 12:37 AM98.35'
21195/2/2025 11:57 PM98.46'
Flood Frequency
Elevation
10% (10-year)106.20'
2% (50-year)108.60'
1% (100-year)109.50'
.2% (500-year)112.40'
Historical Storm
Date
Event
Elevation
10/18/1994 96.70'
7/26/2006 103.20'
9/13/2008Ike108.20'
4/28/2009 111.20'
10/29/2009 106.10'
7/12/2012 106.80'
4/18/2016 113.30'
8/27/2017Harvey111.40'
High water mark elevations are approximate.
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