Lake name: Hay

County: Washington


Last 10 years of data, click to enlarge.

Water Level Data

Period of record: 04/04/1991 to 07/09/2018
# of readings: 309
Highest recorded: 973.41 ft (06/25/2003)
Lowest recorded: 970.65 ft (09/29/2009)
Recorded range: 2.76 ft
Last reading: 972.26 ft (07/09/2018)
Ordinary High Water Level (OHW) elevation: 972.4 ft
Datum: NGVD 29 (ft)

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Benchmarks

Elevation: 975.82 ftDatum: NGVD 29 (ft)
Date Set: 03/23/2000Location: T32R20S26
Description: Found 2009 for Gage Run use; needs chopping. 60d spike in a 1.0' pine, 1.0' above ground, N side of tree, 15' S of mowed area and beyond the tree line on S side of lot line of private property, 19670 Orwell Ave N, 15' from WE. [elevation=976.88 NAVD 88, as such add 1.06' to equate to NAVD 88 as per GPS survey 1/6/16.]
Elevation: 974.92 ftDatum: NGVD 29 (ft)
Date Set: 04/14/2015Location: T32R20S27
Description: For Gage Run use only with prior permission. Vertical spike in NW root of 1.5' diameter, five-trunked silver maple, 10' west of lakeshore at private residence, 19703 Olinda Trail N, Marine on St. Croix.