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Stream Elevation Sensor 163
160 Beamer Ditch @ Hughes Road
Key Map 616B
Sensor ID 163
Sensor Type Pressure Transducer
Installed 1/2/1986
Top of Bank (TOB) 31.30'
Bottom of Stream 18.53'
Tip of Orifice 18.68'
Measuring Plate 33.29'
Benchmark 32.24'
RM 010495 Stamped A120 BM05 located on the downstream sidewalk of north bound lanes at stream centerline, 1988 NAVD, 2001 adjustment -0.70'
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 163 is 18.99'
Reading on 5/19/2019 10:53 AM
Export to Excel
2 Days
Sensor
Reading Date
Elevation
1635/19/2019 10:53 AM18.99'
1635/19/2019 6:53 AM18.96'
1635/19/2019 2:53 AM19.02'
1635/18/2019 10:53 PM19.04'
1635/18/2019 6:53 PM19.06'
1635/18/2019 2:53 PM19.06'
1635/18/2019 10:53 AM19.03'
1635/18/2019 6:53 AM18.97'
1635/18/2019 2:53 AM19.03'
1635/17/2019 10:53 PM19.07'
1635/17/2019 6:53 PM19.06'
1635/17/2019 2:53 PM19.06'
Flood Frequency
Elevation
10% (10-year)29.80'
2% (50-year)31.90'
1% (100-year)32.60'
.2% (500-year)33.50'
Historical Storm
Date
Event
Elevation
9/20/1979 32.34'
5/3/1981 31.24'
10/18/1994 31.34'
6/5/2001Allison31.74'
6/9/2001Allison33.14'
10/16/2006 30.70'
8/16/2007Erin27.50'
9/13/2008Ike30.20'
4/18/2009 31.60'
8/27/2017Harvey33.20'
High water mark elevations are approximate.
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