Oneka - 82014000
Washington County
Water Level Data
Period of record: 04/23/1971 to 10/18/2023
# of readings: 610
Highest recorded: 932.26 ft (04/25/1996)
Lowest recorded: 927.96 ft (08/30/2010)
Recorded range: 4.3 ft
Last reading: 928.87 ft (10/18/2023)
Ordinary High Water Level (OHW) elevation: 931.2 ft
Datum: NGVD 29 (ft)
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Benchmarks
Elevation: 931.56 ft | Datum: NGVD 29 (ft) |
Date Set: 09/16/2004 | Location: T31R21S16 |
Description: Top centerline of the headwall outlet structure on the SW side of the lake. |
Elevation: 935.59 ft | Datum: NGVD 29 (ft) |
Date Set: 04/13/2000 | Location: T31R21S16 |
Description: Found 2013. 3/8" spike in SW side of 2' oak, 1.0' above grd on East side of turn-around area at Public Access, north of address 15227 Greene Ave N, Hugo. [Note: Add 0.06' to NGVD 1929 elevations to obtain NAVD 1988 datum.] |