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Information made possible by Brazoria Drainage District No. 4
Stream Elevation Sensor 49657
4965 LeClaire Ditch @ HWY 35
Sensor ID 49657
Sensor Type Bubbler
Installed 9/12/2019
Flooding Likely 41.10'
Flooding Possible 39.10'
Bottom of Stream 31.00'
Tip of Orifice 31.12'
Measuring Plate 41.82'
Benchmark 41.82'
Benchmark is a brass disk stamped "LE-1" set on top of headwall on the upstream side of LeClaire Ditch at State Highway 35 and LeClaire Ditch, at stream centerline, west side of State Highway 35
1988 NAVD, 2001 adjustment

The Stream Elevation  chart showing Stream Elevation Left series.
Cross Section
Stream Elevation for sensor 49657 is 31.12'
Reading on 2/18/2026 6:28 PM
Export to Excel
24 Hours
Sensor
Reading Date
Elevation
496572/18/2026 6:28 PM31.12'
496572/18/2026 2:28 PM31.12'
496572/18/2026 10:28 AM31.12'
496572/18/2026 6:28 AM31.12'
496572/18/2026 2:28 AM31.12'
496572/17/2026 10:28 PM31.12'
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