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Stream Elevation Sensor 2114
2115 Langham Creek @ Clay Rd
Sensor ID 2114
Sensor Type USGS Radar
Installed 5/25/2018
Flooding Likely 97.00'
Flooding Possible 96.00'
Bottom of Stream 80.90'
Tip of Orifice 102.53'
External Link USGS
Benchmark 102.55'
Reference Mark Number 200010 is an aluminum disk stamped 200010 located on the downstream pedestrian walkway on the right bank 8 feet west from end of right bank guard rail. 1988 NAVD, 2001 adjustment. 78 to 01 Adjustment -3.60'

The Stream Elevation chart showing Stream Elevation Left series.
Cross Section
Stream Elevation for sensor 2114 is 89.00'
Reading on 11/28/2025 2:42 AM
Export to Excel
2 Days
Sensor
Reading Date
Elevation
211411/28/2025 2:42 AM89.00'
211411/27/2025 10:42 PM89.02'
211411/27/2025 8:18 PM89.06'
211411/27/2025 6:42 PM89.12'
211411/27/2025 5:42 PM89.16'
211411/27/2025 4:00 PM89.27'
211411/27/2025 2:42 PM89.38'
211411/27/2025 1:40 PM89.48'
211411/27/2025 12:36 PM89.59'
211411/27/2025 11:36 AM89.70'
211411/27/2025 10:42 AM89.81'
211411/27/2025 9:48 AM89.91'
211411/27/2025 8:52 AM90.02'
211411/27/2025 7:48 AM90.13'
211411/27/2025 6:48 AM90.23'
211411/27/2025 6:42 AM90.24'
211411/27/2025 5:28 AM90.34'
211411/27/2025 3:48 AM90.45'
211411/27/2025 2:42 AM90.51'
211411/26/2025 10:42 PM90.56'
211411/26/2025 10:40 PM90.56'
211411/26/2025 7:34 PM90.66'
211411/26/2025 6:42 PM90.69'
211411/26/2025 4:22 PM90.77'
211411/26/2025 2:42 PM90.84'
211411/26/2025 1:54 PM90.88'
211411/26/2025 12:48 PM90.98'
211411/26/2025 11:52 AM91.09'
211411/26/2025 10:42 AM91.18'
211411/26/2025 10:24 AM91.20'
211411/26/2025 9:00 AM91.31'
211411/26/2025 7:46 AM91.41'
211411/26/2025 6:42 AM91.50'
211411/26/2025 6:30 AM91.52'
211411/26/2025 5:10 AM91.63'
211411/26/2025 5:00 AM91.65'
211411/26/2025 4:46 AM91.67'
211411/26/2025 4:30 AM91.69'
211411/26/2025 4:16 AM91.71'
211411/26/2025 4:00 AM91.73'
211411/26/2025 3:54 AM91.73'
211411/26/2025 3:46 AM91.75'
Flood Frequency
Elevation
10% (10-year)97.60'
2% (50-year)99.90'
1% (100-year)100.80'
.2% (500-year)102.40'
Historical Storm
Date
Event
Elevation
12/8/1935 97.40'
7/30/1954 95.70'
8/31/1981 96.80'
10/18/1994 100.50'
9/11/1998 Frances97.00'
9/13/2008Ike102.10'
4/28/2009 98.50'
7/12/2012 97.40'
5/26/2015 97.50'
4/18/2016 102.90'
8/30/2017Harvey109.40'
High water mark elevations are approximate.
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