Onaka SW, South Dakota 7.5 Minute Topo Map
Download PDF Onaka SW (SD) USGS topo maps. These are full-sheet 7.5 Minute (1:24,000 scale) topographic maps. The red outline on the map below identifies the boundaries of the Onaka SW topo map.
Adjoining 7.5' Quadrangle Legend
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- Northwest Topo Map: Tolstoy, SD
- North Topo Map: Onaka, SD
- Northeast Topo Map: Clark Lake, SD
- West Topo Map: Seneca, SD
- Topo Map: Onaka SW, SD
- East Topo Map: Burkmere, SD
- Southwest Topo Map: Bald Hills, SD
- South Topo Map: Rezac Lake NW, SD
- Southeast Topo Map: Rezac Lake NE, SD
Download Free Topo Maps
Onaka SW topo maps are provided as PDF files.
- 2021 Onaka SW 7.5 Minute Topo Map [21.4 MB]
- 2017 Onaka SW 7.5 Minute Topo Map [36.8 MB]
- 2015 Onaka SW 7.5 Minute Topo Map [20.5 MB]
- 2012 Onaka SW 7.5 Minute Topo Map [11.7 MB]
- 1952 Onaka SW 7.5 Minute Topo Map
Note: The most current map is the 2021 Onaka SW topographic map.