Loon - 82001500
Washington County

Water Level Data

Period of record: 05/25/1976 to 10/23/2023
# of readings: 343
Highest recorded: 906.64 ft (07/12/2002)
Lowest recorded: 903.54 ft (06/20/1997)
Recorded range: 3.1 ft
Last reading: 904.12 ft (10/23/2023)
Ordinary High Water Level (OHW) elevation: 905 ft
Datum: NGVD 29 (ft)

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Last 10 years of data, click to enlarge.

Benchmarks

Elevation: 920.17 ftDatum: NGVD 29 (ft)
Date Set: 01/01/2001Location: T30R20S5
Description: Found 2009. 3/8" x 8" spike in 2.4 DBH Oak in E side root, approx 120' S of private residence (11045 CR 61), 100' N of water's edge, approx. 40' E of centerline of CR 61.
Elevation: 908.54 ftDatum: NGVD 29 (ft)
Date Set: 04/15/2010Location: T30R20S5
Description: Set spike in lakeside root of 1 ft. maple, 25' south of lakeshore at private residence, 11080 Norell Ave N, Stillwater. [Elevation=908.70 NAVD 88, as such add 0.16' to equate to NAVD 88 as per GPS survey 10/29/15.]

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