USGS National Stream Quality Accounting Network (NASQAN)

Station Name	Receiving Waterbody Name	HUC6	HUC6 Name	Station ID	Drainage area at site (square miles)	Watershed total drainage area (square miles)	Comments
Ohio River at Cannelton Dam at Cannelton, IN [photo] [map] [data]	Lower Mississippi River	051402	Lower Ohio	03303280	97,000	203,940
White River at Hazleton, IN [map] [data]	Wabash River	051202	Patoka-White	03374100	11,305	11,350	streamflow measured at the White River at Petersburg, IN (station 03374000); this station is also in the NAWQA network
Wabash River at New Harmony, IN [photo] [map] [data]	Ohio River	051201	Wabash	03378500	29,234	32,910	streamflow measured at the Wabash River at Mt. Carmel, IL (station 03377500)
Tennessee River at Highway 60 near Paducah, KY [map] [data]	Ohio River	060400	Lower Tennesee	03609750	40,330	40,910	streamflow measured at the Tennessee River near Paducah, KY (station 03609750)
Ohio River at Dam 53 near Grand Chain, IL [photo] [map] [data]	Lower Mississippi River	051402	Lower Ohio	03612500	203,100	203,940	streamflow measured at the Ohio River at Metropolis, IL (station 03611500)
Mississippi River at Clinton, IA [map] [data]	Gulf of Mexico	070801	Upper Mississippi-Skunk-Wapsipinicon	05420500	85,600	1,150,000
Illinois River at Valley City, IL [map] [data]	Upper Mississippi River	071300	Lower Illinois	05586100	26,743	28,906	this station is also in the NAWQA network
Mississippi River Below Grafton, IL [map] [data]	Gulf of Mexico	071100	Upper Mississippi-Salt	05587455	171,300	1,150,000	streamflow measured at the Mississippi River at Grafton, IL (station 05587450); this station is operated in cooperation with the Missouri Department of Natural Resources and is in the Missouri Ambient Water-Quality Monitoring Network
Missouri River at Yankton, SD [map] [data]	Upper Mississippi River	101701	Lewis and Clark Lake	06467500	279,500	529,000	this station is operated in cooperation with the USACE
Missouri River at Omaha, NE [photo] [map] [data]	Upper Mississippi River	102300	Missouri-Little Sioux	06610000	322,800	529,000
Platte River at Louisville, NE [photo] [map] [data]	Missouri River	102002	Lower Platte	06805500	85,329	90,000	This station is also in the NAWQA network.
Missouri River at Hermann, MO [photo] [map] [data]	Upper Mississippi River	103002	Lower Missouri	06934500	522,500	529,000
Mississippi River at Thebes, IL [photo] [map] [data]	Gulf of Mexico	071401	Upper Mississippi-Meramec	07022000	713,200	1,150,000
Arkansas River at David D Terry Lock and Dam below Little Rock, AR [map] [data]	Lower Mississippi River	111102	Lower Arkansas-Fourche La Fave	07263620	158,288	161,000	streamflow measured at the Arkansas River at Murray Dam near Little Rock, AR (station 07263450)
Yazoo River below Steele Bayou near Long Lake, MS [map] [data]	Lower Mississippi River	080302	Yazoo	07288955	13,355	13,400	this station is also in the NAWQA network
Mississippi River near St. Francisville, LA [map] [data]	Gulf of Mexico	080701	Lower Mississippi-Baton Rouge	07373420	1,125,300	1,150,000	streamflow measured at the Mississippi River at Tarbert Landing, MS (USACE station 01100)
Mississippi River at Baton Rouge, LA [map] [data]	Gulf of Mexico	080701	Lower Mississippi-Baton Rouge	07374000	1,129,766	1,150,000	this station is being operated for evaluation and may be dropped from the network after 2010
Wax Lake Outlet at Calumet, LA [map] [data]	Gulf of Mexico	080801	Atchafalaya - Vermilion	07381590	indeterminate	95,100	this station is being operated for evaluation and may be dropped from the network after 2010
Atchafalaya River at Morgan City, LA [map] [data]	Gulf of Mexico	080801	Atchafalaya - Vermilion	07381600	indeterminate	95,100	this station is being operated for evaluation and may be dropped from the network after 2010

MARB Subnetwork