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Stream Elevation Sensor 1071
1072 Walnut Creek @ Nichols Sawmill
Sensor ID 1071
Sensor Type Bubbler
Installed 7/13/2018
Flooding Likely 193.60'
Flooding Possible 190.60'
Bottom of Stream 177.40'
Tip of Orifice 177.24'
Benchmark 195.59'
RM 100198 stamped 100198 2023 is a 3” brass disk located on the downstream side of bridge near the southeast end of guard rail.

The Stream Elevation chart showing Stream Elevation Left series.
Cross Section
Stream Elevation for sensor 1071 is 177.80'
Reading on 6/4/2025 7:47 PM
Export to Excel
2 Days
Sensor
Reading Date
Elevation
10716/4/2025 7:47 PM177.80'
10716/4/2025 3:47 PM177.83'
10716/4/2025 11:47 AM177.86'
10716/4/2025 7:47 AM177.84'
10716/4/2025 3:47 AM177.78'
10716/3/2025 11:47 PM177.79'
10716/3/2025 7:47 PM177.82'
10716/3/2025 3:47 PM177.86'
10716/3/2025 11:47 AM177.89'
10716/3/2025 7:47 AM177.86'
10716/3/2025 3:47 AM177.80'
10716/2/2025 11:47 PM177.81'
Flood Frequency
Elevation
10% (10-year)190.90'
2% (50-year)195.40'
1% (100-year)197.30'
.2% (500-year)200.30'
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