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Stream Elevation Sensor 1074
1074 Walnut Creek @ Joseph Road
Sensor ID 1074
Sensor Type Bubbler
Installed 3/27/2017
Flooding Likely 218.80'
Flooding Possible 215.80'
Bottom of Stream 207.80'
Tip of Orifice 207.82'
Measuring Plate 222.53'
Benchmark 221.93'
RM 100223 stamped 100223 is a brass disk located on d/s side of bridge near the south bridge abutment. 1988 NAVD, 2001 adjustment.

The Stream Elevation chart showing Stream Elevation Left series.
Cross Section
Stream Elevation for sensor 1074 is 208.81'
Reading on 1/13/2025 10:25 AM
Export to Excel
24 Hours
Sensor
Reading Date
Elevation
10741/13/2025 10:25 AM208.81'
10741/13/2025 9:09 AM208.83'
10741/13/2025 6:25 AM208.87'
10741/13/2025 2:25 AM208.92'
10741/13/2025 12:05 AM208.94'
10741/12/2025 10:25 PM208.97'
10741/12/2025 6:47 PM209.05'
10741/12/2025 6:31 PM208.94'
10741/12/2025 6:29 PM209.19'
10741/12/2025 6:25 PM208.95'
10741/12/2025 6:23 PM209.12'
10741/12/2025 6:17 PM208.96'
10741/12/2025 6:15 PM209.15'
10741/12/2025 5:59 PM209.15'
10741/12/2025 5:13 PM209.00'
10741/12/2025 5:07 PM208.99'
10741/12/2025 5:05 PM209.15'
10741/12/2025 4:57 PM208.99'
10741/12/2025 4:55 PM209.14'
10741/12/2025 2:25 PM209.05'
Flood Frequency
Elevation
10% (10-year)222.70'
2% (50-year)224.40'
1% (100-year)225.30'
.2% (500-year)227.20'
Historical Storm
Date
Event
Elevation
8/27/2017Harvey225.50'
High water mark elevations are approximate.
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