Wetlands of North and South Dakota

Audubon Wetland Management District, North Dakota

	Basin Area (Acres)	Basin Area / Square Mile	No. Basins	No. Basins / Square Mile
Basin Class	61,969	12.15	159,474	31.28
Temporary
Seasonal	203,634	39.95	203,518	39.93
Semipermanent	159,039	31.20	28,004	5.50
Lake	337,200	66.15	1,609	0.31
River	18,609	3.65	314	0.06
Total	780,451	153.10	392,919	77.08
Total Without Lake and River	424,642	83.30	390,996	76.71