Complete Station List in Hydrologic Unit Code Order

Region 02 Mid-Atlantic Region
Station NameReceiving Waterbody NameHUC6HUC6 NameStation IDDrainage area at site (square miles)NASQAN Subnetwork
Hudson River below Poughkeepsie, NYNew York Bay020200Upper Hudson01372058 11,740NMN
Delaware River at Trenton, NJDelaware Bay020401Northern Delaware01463500 6,780NMN
Susquehanna River at Conowingo, MDChesapeake Bay020503Southern Susquehanna01578310 27,100Coastal
Potomac River at Chain Bridge at Washington, DCChesapeake Bay020700Potomac01646580 11,570Coastal
Region 03 South Atlantic-Gulf Region
Station NameReceiving Waterbody NameHUC6HUC6 NameStation IDDrainage area at site (square miles)NASQAN Subnetwork
Altamaha River near Everett City, GAAltamaha River Estuary030701Altamaha02226160 14,000Coastal
Apalachicola River near Sumatra, FLApalachicola Bay031300Apalachlcola02359170 19,200NMN
Mobile River at Mt. Vernon, ALMobile Bay031602Mobile Bay-Tombigbee02470500 43,000Coastal
Region 04 Great Lakes Region
Station NameReceiving Waterbody NameHUC6HUC6 NameStation IDDrainage area at site (square miles)NASQAN Subnetwork
St. Lawrence River at Cornwall, Ontario, near Massena, NYGulf of St Lawrence041503St. Lawrence04264331 298,800Coastal
Region 05 Ohio Region
Station NameReceiving Waterbody NameHUC6HUC6 NameStation IDDrainage area at site (square miles)NASQAN Subnetwork
Wabash River at New Harmony, INOhio River051201Wabash03378500 29,234MARB
White River at Hazleton, INWabash River051202Patoka-White03374100 11,305MARB
Ohio River at Cannelton Dam at Cannelton, INLower Mississippi River051402Lower Ohio03303280 97,000MARB
Ohio River at Dam 53 near Grand Chain, ILLower Mississippi River051402Lower Ohio03612500 203,100MARB
Region 06 Tennessee Region
Station NameReceiving Waterbody NameHUC6HUC6 NameStation IDDrainage area at site (square miles)NASQAN Subnetwork
Tennessee River at Highway 60 near Paducah, KYOhio River060400Lower Tennesee03609750 40,330MARB
Region 07 Upper Mississippi Region
Station NameReceiving Waterbody NameHUC6HUC6 NameStation IDDrainage area at site (square miles)NASQAN Subnetwork
Mississippi River at Clinton, IAGulf of Mexico070801Upper Mississippi-Skunk-Wapsipinicon05420500 85,600MARB
Iowa River at Wapello, IAUpper Mississippi River070802Iowa05465500 12,500MARB
Des Moines River at Keosauqua, IAUpper Mississippi River071000Des Moines05490500 14,038MARB
Mississippi River below Grafton, ILGulf of Mexico071100Upper Mississippi-Salt05587455 171,300MARB
Illinois River at Valley City, ILUpper Mississippi River071300Lower Illinois05586100 26,743MARB
Mississippi River at Thebes, ILGulf of Mexico071401Upper Mississippi-Meramec07022000 713,200MARB
Region 08 Lower Mississippi Region
Station NameReceiving Waterbody NameHUC6HUC6 NameStation IDDrainage area at site (square miles)NASQAN Subnetwork
Yazoo River below Steele Bayou near Long Lake, MSLower Mississippi River080302Yazoo07288955 13,355MARB
Mississippi River above Vicksburg at mile 438, MSGulf of Mexico080601Lower Mississippi-Natchez322023090544500 1,131,100*NMN
Mississippi River near St. Francisville, LAGulf of Mexico080701Lower Mississippi-Baton Rouge07373420 1,125,300*MARB
Mississippi River at Baton Rouge, LAGulf of Mexico080701Lower Mississippi-Baton Rouge07374000 1,129,766*MARB
Atchafalaya River at Melville, LAAtchafalaya Bay080801Atchafalaya - Vermilion07381495 93,316Coastal
Wax Lake Outlet at Calumet, LAGulf of Mexico080801Atchafalaya - Vermilion07381590 MARB
Atchafalaya River at Morgan City, LAGulf of Mexico080801Atchafalaya - Vermilion07381600 MARB
Mississippi River at Belle Chasse, LAMississippi River Estuary080901Southern Mississippi-New Orleans07374525 1,130,000Coastal
Region 10 Missouri Region
Station NameReceiving Waterbody NameHUC6HUC6 NameStation IDDrainage area at site (square miles)NASQAN Subnetwork
Missouri River at Yankton, SD (site discontinued October, 2009)Upper Mississippi River101701Lewis and Clark Lake06467500 279,500MARB
Platte River at Louisville, NEMissouri River102002Lower Platte06805500 85,329MARB
Missouri River at Omaha, NEUpper Mississippi River102300Missouri-Little Sioux06610000 322,800MARB
Missouri River at Hermann, MOUpper Mississippi River103002Lower Missouri06934500 522,500MARB
Region 11 Arkansas-White-Red Region
Station NameReceiving Waterbody NameHUC6HUC6 NameStation IDDrainage area at site (square miles)NASQAN Subnetwork
Arkansas River at David D Terry Lock and Dam below Little Rock, ARLower Mississippi River111102Lower Arkansas-Fourche La Fave07263620 158,288MARB
Region 12 Texas-Gulf Region
Station NameReceiving Waterbody NameHUC6HUC6 NameStation IDDrainage area at site (square miles)NASQAN Subnetwork
Brazos River near Rosharon, TXBrazos River Estuary120701Southern Brazos08116650 45,339NMN
Region 13 Rio Grande Region
Station NameReceiving Waterbody NameHUC6HUC6 NameStation IDDrainage area at site (square miles)NASQAN Subnetwork
Rio Grande near Brownsville, TXRio Grande River Estuary130900Southern Rio Grande08475000 176,333Coastal
Region 15 Lower Colorado Region
Station NameReceiving Waterbody NameHUC6HUC6 NameStation IDDrainage area at site (square miles)NASQAN Subnetwork
Colorado River at NIB, above Morelos Dam, AZGulf of California150301Southern Colorado09522000 246,700Coastal
Region 17 Pacific Northwest Region
Station NameReceiving Waterbody NameHUC6HUC6 NameStation IDDrainage area at site (square miles)NASQAN Subnetwork
Columbia River near Beaver Army Terminal, ORColumbia River Estuary170800Southern Columbia14246900 256,900Coastal
Region 18 California Region
Station NameReceiving Waterbody NameHUC6HUC6 NameStation IDDrainage area at site (square miles)NASQAN Subnetwork
Sacramento River at Freeport, CASan Francisco Bay180201Southern Sacramento11447650 23,000Coastal
San Joaquin River near Vernalis, CASan Francisco Bay180400San Joaquin11303500 13,536Coastal
Region 19 Alaska Region
Station NameReceiving Waterbody NameHUC6HUC6 NameStation IDDrainage area at site (square miles)NASQAN Subnetwork
Yukon River at Pilot Station, AKNorton Sound190408Yukon Delta15565447 321,000Coastal

* Drainage areas for stations 07373420 and 07374000 shown are as reported in the National Water Information System (NWIS). Drainage area for station 322023090544500 determined as the difference in drainage area at station 07289000 (Mississippi River at Vicksburg, MS) and station 07288955 (Yazoo River below Steele Bayou near Long Lake, MS).

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Page Last Modified: Friday, 4-Dec-2009 14:45 CDT