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Stream Elevation Sensor 1419
1420 Carpenters Bayou @ I-10
Key Map 498E
Sensor ID 1419
Sensor Type Radar
Installed 8/20/1985
TOB 16.00'
Flooding Likely 16.00'
Flooding Possible 13.00'
Bottom of Stream -1.85'
Tip of Orifice 21.80'
Measuring Plate 22.04'
Benchmark 20.29'
RM 130030 stamped N100 BM1A located on the downstream sidewalk at stream centerline, 1988 NAVD, 2001 adjustment. 78 to 01 Adjustment -0.27'
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 1419 is 4.69'
Reading on 5/25/2020 2:23 AM
Export to Excel
2 Days
Sensor
Reading Date
Elevation
14195/25/2020 2:23 AM4.69'
14195/25/2020 1:03 AM5.70'
14195/25/2020 12:09 AM6.70'
14195/24/2020 11:33 PM7.55'
14195/24/2020 10:53 PM8.59'
14195/24/2020 9:03 PM9.62'
14195/24/2020 8:37 PM8.56'
14195/24/2020 8:21 PM7.46'
14195/24/2020 8:09 PM6.42'
14195/24/2020 8:01 PM5.68'
14195/24/2020 7:51 PM4.59'
14195/24/2020 4:09 PM3.43'
14195/24/2020 12:09 PM3.19'
14195/24/2020 8:09 AM2.33'
14195/24/2020 8:01 AM2.22'
14195/24/2020 4:09 AM1.20'
14195/24/2020 12:09 AM1.76'
14195/23/2020 8:09 PM2.29'
14195/23/2020 4:09 PM2.72'
14195/23/2020 12:09 PM2.96'
14195/23/2020 8:09 AM2.36'
14195/23/2020 7:25 AM2.01'
14195/23/2020 4:09 AM1.00'
Flood Frequency
Elevation
10% (10-year)15.30'
2% (50-year)18.00'
1% (100-year)19.40'
.2% (500-year)21.90'
Historical Storm
Date
Event
Elevation
10/18/1994 19.10'
6/9/2001Allison #218.40'
6/19/2006 17.00'
8/16/2007Erin12.60'
9/13/2008Ike14.80'
10/31/2015 15.00'
8/27/2017Harvey17.80'
High water mark elevations are approximate.
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