Wetlands of North and South Dakota

Waubay Wetland Management District, South Dakota

	Basin Area (Acres)	Basin Area / Square Mile	No. Basins	No. Basins / Square Mile
Basin Class	47,580	8.97	70,427	13.29
Temporary
Seasonal	64,241	12.12	56,065	10.58
Semipermanent	171,185	32.29	19,937	3.76
Lake	108,163	20.41	388	0.07
River	4,517	0.85	670	0.13
Total	395,686	74.65	147,487	27.82
Total Without Lake and River	283,006	53.39	146,429	27.63