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Stream Elevation Sensor 1669
1670 Greens Bayou @ Cutten Road
Sensor ID 1669
Sensor Type USGS Bubbler
Installed 3/28/1986
Flooding Likely 112.40'
Flooding Possible 109.40'
Bottom of Stream 99.20'
Tip of Orifice 99.66'
Measuring Plate 124.05'
External Link USGS
Benchmark 121.08'
RM 150170 stamped 150170R located on the downstream sidewalk at south end. 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 1669 is 99.97'
Reading on 11/7/2024 10:50 PM
Export to Excel
24 Hours
Sensor
Reading Date
Elevation
166911/7/2024 10:50 PM99.97'
166911/7/2024 6:50 PM99.96'
166911/7/2024 2:50 PM99.97'
166911/7/2024 10:50 AM99.97'
166911/7/2024 6:50 AM99.97'
166911/7/2024 2:50 AM100.01'
Flood Frequency
Elevation
10% (10-year)112.30'
2% (50-year)113.40'
1% (100-year)113.70'
.2% (500-year)114.70'
Historical Storm
Date
Event
Elevation
6/26/1989Allison #1112.80'
6/9/2001Allison #2114.10'
10/29/2002 111.20'
11/17/2003 110.10'
12/14/2005 109.40'
6/19/2006 109.90'
10/16/2006 110.20'
9/13/2008Ike109.50'
10/31/2015 107.30'
4/18/2016 112.40'
8/27/2017Harvey111.80'
9/19/2019Imelda108.10'
High water mark elevations are approximate.
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