Boehnke Slough
Lake in Lac qui Parle County, Minnesota · on the USGS Bellingham quadrangle
45.14413, -96.32811
Maps that show Boehnke Slough
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Bellingham, MN
USGS topo, 2022

Bellingham, MN
USGS historical 15-minute topo (1953)

Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)

IFR Enroute Low Altitude Chart L-14 (U.S.)
FAA, 2026-10-29

IFR Enroute Low Altitude Chart L-12 (U.S.)
FAA, 2026-10-29

IFR Enroute High Altitude Chart H-02 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).