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Information made possible by Brazoria Drainage District No. 4
Stream Elevation Sensor 4923
4920 Marys Creek @ FM 1128
Key Map 614T
Brazoria County
Sensor ID 4923
Sensor Type Radar
Installed 1/1/2015
Flooding Likely 49.60'
Flooding Possible 47.60'
Bottom of Stream 39.60'
Tip of Orifice 57.92'
Measuring Plate 58.16'
Benchmark 46.10'
Benchmark is a brass disk stamped "M-15" set in a concrete drainage structure located on the northwest bank of F.M. 1128 and Mary’s Creek.
1988 NAVD, 2001 adjustment

The Stream Elevation  chart showing Stream Elevation Left series.
Cross Section
Stream Elevation for sensor 4923 is 40.65'
Reading on 5/2/2025 8:00 AM
Export to Excel
2 Days
Sensor
Reading Date
Elevation
49235/2/2025 8:00 AM40.65'
49235/2/2025 4:00 AM40.71'
49235/2/2025 12:00 AM40.73'
49235/1/2025 8:00 PM40.68'
49235/1/2025 4:00 PM40.69'
49235/1/2025 12:00 PM40.70'
49235/1/2025 8:00 AM40.67'
49235/1/2025 4:00 AM40.74'
49235/1/2025 12:00 AM40.76'
49234/30/2025 8:00 PM40.71'
49234/30/2025 4:00 PM40.72'
49234/30/2025 12:00 PM40.73'
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