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Wetlands of North and South Dakota

Union County, South Dakota

Basin Area
(Acres) Basin Area
/ Square
Mile No. Basins No. Basins
/ Square
Mile

Basin Class 4,345 9.59 2,154 4.75

Temporary

Seasonal 3,221 7.11 1,055 2.33

Semipermanent 2,008 4.43 376 0.83

Lake 1,115 2.46 19 0.04

River 3,693 8.15 154 0.34

Total 14,382 31.73 3,758 8.29

Total Without Lake
and River 9,574 21.12 3,585 7.91

	Basin Area (Acres)	Basin Area / Square Mile	No. Basins	No. Basins / Square Mile
Basin Class	4,345	9.59	2,154	4.75
Temporary
Seasonal	3,221	7.11	1,055	2.33
Semipermanent	2,008	4.43	376	0.83
Lake	1,115	2.46	19	0.04
River	3,693	8.15	154	0.34
Total	14,382	31.73	3,758	8.29
Total Without Lake and River	9,574	21.12	3,585	7.91

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U.S. Department of the Interior | U.S. Geological Survey
URL: http://www.npwrc.usgs.gov/resource/wetlands/wetstats/sd/union__x.htm
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Page Last Modified: Thursday, 03-Aug-2006 11:46:35 EDT
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