Lake name: Sullivan

County: Morrison


Last 10 years of data, click to enlarge.

Water Level Data

Period of record: 02/12/1938 to 11/05/2018
# of readings: 1579
Highest recorded: 1257.75 ft (07/13/2003)
Lowest recorded: 1253.56 ft (04/07/1944)
Recorded range: 4.19 ft
Last reading: 1255.73 ft (11/05/2018)
Ordinary High Water Level (OHW) elevation: 1255 ft
Datum: MSL 1912 (ft)

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Benchmarks

Elevation: 1262.1 ftDatum: NGVD 29 (ft)
Date Set: 06/24/2008Location: T42R28S6
Description: Found 2010. 60d spike 1.3' abv grd in the SW side of a transformer pole, on the SW side of Quest Rd/Co. Rd. 51 and the first pole NW of the bridge. [Note: As of 3/21/85 survey notes, subtract 0.15' from NGVD 1929 datum for MSL 1912 datum, so elevation = 1261.95 (MSL 1912).]
Elevation: 1257.75 ftDatum: NGVD 29 (ft)
Date Set: 06/24/2008Location: T42R28S6
Description: High point on the N-NE edge of a 2.5' x 2.2' x 1' boulder, 20' SE of the drive to private property 34999 Quest Rd, Hillman, (Co. Rd. 51) and 60' S-SW of the transformer pole B.M. As of 3/21/85 survey notes, subtract 0.15' from NGVD 1929 datum for MSL 1912 datum, so elevation = 1257.60 (MSL 1912).
Elevation: 1265.71 ftDatum: MSL 1912 (ft)
Date Set: 04/17/2010Location: T42R28S6
Description: Found 2018. Top SE corner of top East end of West wingwall on south side of Quest Rd bridge - next to headwall.
Elevation: 1260.1 ftDatum: MSL 1912 (ft)
Date Set: 08/20/1987Location: T42R28S1
Description: The hi-point of a 3.0' x 1.5' boulder, 2' west of a twin (1.2' & .6') basswood on top of the lake bank, 7' south of the walk to the dock and 15' southeast of the northeast corner of the deck on Elmer Wright's cabin.