Lake water level report
Twin - 82004800
Washington County
Water Level Data
Period of record: 07/29/1996 to 11/06/2024
# of readings: 1088
Highest recorded: 854.02 ft (07/07/2020)
Lowest recorded: 848.61 ft (08/12/2013)
Recorded range: 5.41 ft
Last reading: 851.91 ft (11/06/2024)
Ordinary High Water Level (OHW) elevation: 849.5 ft
Datum: NGVD 29 (ft)
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Last 10 years of data, click to enlarge.
Benchmarks
| Elevation: 856.01 ft | Datum: NGVD 29 (ft) |
| Date Set: 07/29/1996 | Location: T31R20S25 |
| Description: Found 2015 for use only with prior permission of landowner. Centerline of concrete sill at the westerly of 2 doors on the lakeside of the basement (door sill is approx. 4' above concrete patio slab), at private residence, 15570 136th St, Stillwater, on North side of lake, [Elevation = 856.52 NAVD 88, as such add 0.51' to equate to NAVD 88 as per GPS survey 10/29/15.] | |
| Elevation: 856.07 ft | Datum: NGVD 29 (ft) |
| Date Set: 04/18/1997 | Location: T31R20S25 |
| Description: Found 2020 for use only with prior permission of landowner. Spike, 1.6' abv grd, facing south, in 0.8' pine tree (stump in 2020), on east lot line, approximately 12' from water's edge, at private residence, 15535 136th St, Stillwater. [Note: Elevation checked within 0.01' on 8/20/20 by DNR.] | |
| Elevation: 859.29 ft | Datum: NGVD 29 (ft) |
| Date Set: 04/08/2020 | Location: T31R20S25 |
| Description: For use only with prior permission of landowner. Horizontal spike, 1.5' abv grd, in SW side of 1.5' diam maple, 10' South of residence, at private residence, 15570 136th St N, Stillwater. | |