Chippewa - 21014500
Douglas County

Water Level Data

Period of record: 10/02/1937 to 04/09/2024
# of readings: 1644
Highest recorded: 1353.07 ft (06/21/2018)
Lowest recorded: 1349.19 ft (10/19/1938)
Recorded range: 3.88 ft
Last reading: 1351.18 ft (04/09/2024)
Ordinary High Water Level (OHW) elevation: 1351.6 ft
Datum: NGVD 29 (ft)

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Last 10 years of data, click to enlarge.

Benchmarks

Elevation: 1360.66 ftDatum: NGVD 29 (ft)
Date Set: 05/21/2013Location: T129R39S13
Description: Found 2015 for use only with prior permission from landowner. 60d spike in a 1.0' oak, 0.8' above ground, 8' north of a wooden landing of steps, 4' lakeside of a wooden observation deck, approx. 18' to water's edge, on slope at top of retaining wall, at private residence, 10761 Big Chip Rd NW, Brandon.
Elevation: 1357.41 ftDatum: NGVD 29 (ft)
Date Set: 08/13/1992Location: T129R39S15
Description: Found 2010. Chiseled "X" on top left end of the high portion of the upstream (SE) headwall of the 12' x 8' concrete box culvert through County Road 7.
Elevation: 1356.33 ftDatum: NGVD 29 (ft)
Date Set: 08/24/1988Location: T129R39S15
Description: Top left upstream abutment of conc. box culvert.
Elevation: 1356.38 ftDatum: NGVD 29 (ft)
Date Set: 03/28/2010Location: T129R38S6
Description: Found 2024. 3/8" x 8" spike, 1.1' above ground, in east side of a 0.7' left twin elm, NW corner of public access parking area, 35' from water's edge, at easterly base of a live cottonwood downfall at edge of mowed area, at Public Access, off Co Rd 12 NW, Garfield, on NE side of lake.

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