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Stream Elevation Sensor 589
590 Cole Creek @ Deihl Road
Sensor ID 589
Sensor Type USGS Radar
Installed 4/23/1984
Flooding Likely 78.50'
Flooding Possible 75.50'
Bottom of Stream 60.30'
Tip of Orifice 82.07'
Measuring Plate 81.12'
External Link USGS
Benchmark 80.94'
RM 050290 stamped E117 BM04 located on the downstream sidewalk at stream centerline, 1988 NAVD, 2001 adjustment. 78 to 01 Adjustment -3.1'
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 589 is 61.90'
Reading on 12/21/2024 2:54 AM
Export to Excel
2 Days
Sensor
Reading Date
Elevation
58912/21/2024 2:54 AM61.90'
58912/20/2024 10:54 PM61.90'
58912/20/2024 6:54 PM61.90'
58912/20/2024 2:54 PM61.86'
58912/20/2024 10:54 AM61.81'
58912/20/2024 6:54 AM61.80'
58912/20/2024 2:54 AM61.81'
58912/19/2024 10:54 PM61.81'
58912/19/2024 6:54 PM61.83'
58912/19/2024 2:54 PM61.85'
58912/19/2024 10:54 AM61.86'
58912/19/2024 6:54 AM61.87'
Flood Frequency
Elevation
10% (10-year)75.80'
2% (50-year)79.00'
1% (100-year)80.20'
.2% (500-year)81.40'
Historical Storm
Date
Event
Elevation
3/20/1972 73.60'
10/29/2002 73.70'
11/17/2003 73.10'
12/14/2005 73.40'
6/19/2006 71.60'
9/13/2008Ike74.00'
4/18/2016 74.70'
8/27/2017Harvey74.60'
7/8/2024Beryl75.20'
High water mark elevations are approximate.
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