Lake water level report
Swan - 34018600
Kandiyohi County
Water Level Data
Period of record: 11/01/1945 to 04/16/2025
# of readings: 492
Highest recorded: 1121.65 ft (05/16/2022)
Lowest recorded: 1118.64 ft (10/25/2022)
Recorded range: 3.01 ft
Last reading: 1119.7 ft (04/16/2025)
Ordinary High Water Level (OHW) elevation: 1120.3 ft
Datum: NGVD 29 (ft)
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Last 10 years of data, click to enlarge.
Benchmarks
| Elevation: 1128.96 ft | Datum: NGVD 29 (ft) |
| Date Set: 02/06/2003 | Location: T119R35S2 |
| Description: Found 2025. Faint chiseled "X" on right Upstream abutment of footbridge over channel, 1st bridge over channel near lake, at the outlet on the south side of lake at Eagle Creek Golf Course, 1000 26th Ave NE, Willmar. | |
| Elevation: 1133.54 ft | Datum: NGVD 29 (ft) |
| Date Set: 02/06/2003 | Location: T120R35S35 |
| Description: For use only with prior permission of landowner. Horizontal 3/8" x 8" spike in S-SW side of a 1.1' oak, on top of lake bank on N side near the end of a point of land, at private residence, 840 40th Ave. NE, Willmar. | |