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Stream Elevation Sensor 1664
1665 Greens Bayou @ Bammel N Houston Road
Sensor ID 1664
Sensor Type Bubbler
Installed 1/19/1999
Flooding Likely 107.40'
Flooding Possible 104.40'
Bottom of Stream 91.20'
Tip of Orifice 91.59'
Measuring Plate 111.34'
Benchmark 111.29'
RM 150160 stamped P100 BM25 RESET 2001 located on the downstream sidewalk at stream centerline, 1988 NAVD, 2001 adjustment. 78 to 01 adjustment -3.30'
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 1664 is 91.98'
Reading on 8/23/2025 11:49 AM
Export to Excel
2 Days
Sensor
Reading Date
Elevation
16648/23/2025 11:49 AM91.98'
16648/23/2025 10:33 AM92.00'
16648/23/2025 7:49 AM92.06'
16648/23/2025 6:09 AM92.11'
16648/23/2025 3:49 AM92.18'
16648/23/2025 2:39 AM92.22'
16648/22/2025 11:55 PM92.32'
16648/22/2025 11:49 PM92.33'
16648/22/2025 9:59 PM92.43'
16648/22/2025 9:01 PM92.54'
16648/22/2025 8:21 PM92.65'
16648/22/2025 7:49 PM92.75'
16648/22/2025 7:23 PM92.86'
16648/22/2025 6:59 PM92.97'
16648/22/2025 6:39 PM93.07'
16648/22/2025 6:15 PM93.18'
16648/22/2025 5:49 PM93.29'
16648/22/2025 5:21 PM93.40'
16648/22/2025 4:51 PM93.50'
16648/22/2025 3:49 PM93.64'
16648/22/2025 2:21 PM93.61'
16648/22/2025 1:45 PM93.50'
16648/22/2025 1:17 PM93.39'
16648/22/2025 12:57 PM93.28'
16648/22/2025 12:39 PM93.18'
16648/22/2025 12:19 PM93.07'
16648/22/2025 11:49 AM92.96'
16648/22/2025 11:37 AM92.86'
16648/22/2025 11:29 AM92.73'
16648/22/2025 11:23 AM92.59'
16648/22/2025 11:17 AM92.45'
16648/22/2025 9:09 AM92.32'
16648/22/2025 7:53 AM92.43'
16648/22/2025 7:49 AM92.44'
16648/22/2025 6:41 AM92.54'
16648/22/2025 3:49 AM92.74'
16648/22/2025 2:39 AM92.64'
16648/22/2025 1:59 AM92.53'
16648/22/2025 1:29 AM92.42'
16648/22/2025 12:57 AM92.31'
16648/22/2025 12:17 AM92.20'
16648/21/2025 11:49 PM92.14'
16648/21/2025 7:49 PM92.08'
16648/21/2025 3:49 PM92.04'
Flood Frequency
Elevation
10% (10-year)106.30'
2% (50-year)107.60'
1% (100-year)108.00'
.2% (500-year)108.80'
Historical Storm
Date
Event
Elevation
10/1/1949 107.50'
3/21/1972 101.90'
8/18/1983Alicia101.90'
6/26/1989Allison #1103.30'
6/9/2001Allison #2107.90'
10/29/2002 106.60'
11/17/2003 105.10'
12/14/2005 102.20'
6/19/2006 103.60'
10/16/2006 101.70'
9/16/2008Ike102.70'
10/31/2015 100.60'
4/18/2016 106.60'
8/27/2017Harvey106.10'
9/19/2019Imelda97.70'
High water mark elevations are approximate.
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