Upper Mississippi water resource region
List of water resource subregions

Upper Mississippi water resource region

Section Title: List of water resource subregions
Table Section Text: None

Subregion HUC	Subregion Name	Subregion Description	Subregion Location	Subregion Size (mi2)	Subregion Map

0701	Mississippi Headwaters Subregion	The Mississippi River Basin above the confluence with the St. Croix River Basin, excluding the Minnesota River Basin.	Located in Minnesota.	20,200 sq mi (52,000 km2)	HUC0701

0702	Minnesota Subregion	The Minnesota River Basin.	Located in Iowa, Minnesota, and South Dakota.	16,800 sq mi (44,000 km2)	HUC0702

0703	St. Croix Subregion	The St. Croix River Basin.	Located in Minnesota and Wisconsin.	7,750 sq mi (20,100 km2)	HUC0703

0704	Upper Mississippi–Black–Root Subregion	The Mississippi River Basin below the confluence with the St. Croix River Basin to and including the Root River Basin west of the Mississippi River and the La Crosse River Basin east of the Mississippi River, excluding the Chippewa River Basin.	Located in Iowa, Minnesota, and Wisconsin.	10,700 sq mi (28,000 km2)	HUC0704

0705	Chippewa Subregion	The Chippewa River Basin.	Located in Michigan and Wisconsin.	9,570 sq mi (24,800 km2)	HUC0705

0706	Upper Mississippi–Maquoketa–Plum Subregion	The Mississippi River Basin below the Root River Basin west of the Mississippi River and the La Crosse River Basin east of the Mississippi River to Lock and Dam 13, excluding the Wisconsin River Basin.	Located in Illinois, Iowa, Minnesota, and Wisconsin.	8,610 sq mi (22,300 km2)	HUC0706

0707	Wisconsin Subregion	The Wisconsin River Basin.	Located in Michigan and Wisconsin.	11,900 sq mi (31,000 km2)	HUC0707

0708	Upper Mississippi–Iowa–Skunk–Wapsipinicon Subregion	Mississippi River Basin below Lock and Dam 13 to the confluence with the Des Moines River Basin, excluding the Rock River Basin.	Located in Illinois, Iowa, and Michigan.	22,800 sq mi (59,000 km2)	HUC0708

0709	Rock Subregion	The Rock River Basin.	Located in Illinois and Wisconsin.	10,900 sq mi (28,000 km2)	HUC0709

0710	Des Moines Subregion	The Des Moines River Basin.	Located in Iowa, Minnesota, and Missouri.	14,400 sq mi (37,000 km2)	HUC0710

0711	Upper Mississippi–Salt Subregion	The Mississippi River Basin below the confluence with the Des Moines River Basin to the confluence with the Missouri River Basin, excluding the Illinois River Basin.	Located in Illinois, Iowa, and Missouri.	9,970 sq mi (25,800 km2)	HUC0711

0712	Upper Illinois Subregion	The Illinois River Basin above the confluence of and including the Fox River Basin.	Located in Illinois, Indiana, Michigan, and Wisconsin.	10,900 sq mi (28,000 km2)	HUC0712

0713	Lower Illinois Subregion	The Illinois River Basin below the confluence of the Fox River Basin.	Located in Illinois.	17,700 sq mi (46,000 km2)	HUC0713

0714	Upper Mississippi–Kaskaskia–Meramec Subregion	The Mississippi River Basin below the confluence with and excluding the Missouri River Basin to the confluence with the Ohio River.	Located in Illinois and Missouri.	11,200 sq mi (29,000 km2)	HUC0714

Sentence(s)

The Upper Mississippi region consists of 14 subregions which are listed with 4-digit HUCs.

final_sentence: The Upper Mississippi region consists of 14 subregions which are listed with 4-digit HUCs.