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Stream Elevation Sensor 1724
1725 Smith Gully @ SH 146
Key Map 463N
Sensor ID 1724
Sensor Type Bubbler
Installed 7/12/2017
Flooding Likely 27.20'
Flooding Possible 24.20'
Bottom of Stream 9.23'
Tip of Orifice 9.40'
Measuring Plate 28.77'
Benchmark 28.76'
BM located on the upstream north east corner of bridge on north bound shoulder , 1988 NAVD, 2001 adjustment.

The Stream Elevation chart showing Stream Elevation Left series.
Cross Section
Stream Elevation for sensor 1724 is 10.29'
Reading on 4/4/2025 11:34 AM
Export to Excel
2 Days
Sensor
Reading Date
Elevation
17244/4/2025 11:34 AM10.29'
17244/4/2025 7:34 AM10.30'
17244/4/2025 3:34 AM10.31'
17244/3/2025 11:34 PM10.33'
17244/3/2025 7:34 PM10.32'
17244/3/2025 3:34 PM10.29'
17244/3/2025 12:58 PM10.29'
17244/3/2025 11:34 AM10.30'
17244/3/2025 7:34 AM10.30'
17244/3/2025 3:34 AM10.30'
17244/2/2025 11:34 PM10.30'
17244/2/2025 7:34 PM10.30'
17244/2/2025 3:34 PM10.31'
Flood Frequency
Elevation
10% (10-year)22.90'
2% (50-year)23.60'
1% (100-year)24.00'
.2% (500-year)25.20'
Historical Storm
Date
Event
Elevation
8/27/2017Harvey31.10'
High water mark elevations are approximate.
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