Dubugue Harbor
Bay in Dubuque County, Iowa · on the USGS Dubuque South quadrangle
42.49500, -90.66040
Maps that show Dubugue Harbor
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Dubuque South, IA-IL
Detailed map of terrain, trails and roads
USGS topo, 2022
East Dubuque, IA
Old map for history, not navigation
USGS historical 15-minute topo (1935)
East Dubuque, IA
Old map for history, not navigation
USGS historical 15-minute topo (1940)
Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)
IFR Enroute Low Altitude Chart L-28 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-05 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).