Wetlands of North and South Dakota

Roberts County, South Dakota

	Basin Area (Acres)	Basin Area / Square Mile	No. Basins	No. Basins / Square Mile
Basin Class	13,218	11.99	20,963	19.02
Temporary
Seasonal	15,024	13.63	14,457	13.11
Semipermanent	25,838	23.44	3,907	3.54
Lake	34,818	31.58	68	0.06
River	1,569	1.42	201	0.18
Total	90,467	82.07	39,596	35.92
Total Without Lake and River	54,080	49.06	39,327	35.68