Inland Accounting Unit River Monitoring Sites, by Hydrologic Region
HUC-6 Basin Station Name State IOOS Region Status HUC-6 Basin Station Name State IOOS Region Status HUC-6 Basin Station Name State IOOS Region Status
New England Region Lower Mississippi Region (continued) Arkansas - White - Red Region (continued)
010100 St. John River below Fish R at Fort Kent ME Northeast Active 080401 Ouachita River at Camden AR Gulf Active 111003 Deep Fork nr Dewar OK Gulf inactive
010100 Aroostook River near Masardis ME Northeast Active 080402 Quachita River at Columbia L&D nr Riverton LA Gulf inactive 111101 Arkansas River at Ft. Smith  AR Gulf Active
010801 Connecticut River at North Walpole NH Mid-Atlantic Active 080403 Atchafalaya River LA Gulf new 111102 Arkansas River at Pine Bluff  AR Gulf Active
011100 Clyde River at Newport VT none Active 080500 Boeuf River LA Gulf new 111201 Prairie Dog Town Fk Red River nr Childress  TX Gulf Active
Mid-Atlantic Region 080500 Tensas River LA Gulf new 111202 Salt Fork Red River nr Elmer  OK Gulf Active
020100 Richelie River Quebec none Active 080601 Mississippi River at Tarbert Landing MS Gulf inactive 111203 North Fork Red River nr Tipton  OK Gulf Active
020200 Hudson River at South dock at West Point NY Mid-Atlantic Stage 080602 Bayou Pierre nr Willows MS Gulf Active 111301 Red River nr Burkburnett  TX Gulf Active
020401 Delaware River at Trenton NJ Mid-Atlantic Active 080602 Homochitto River at Rosetta MS Gulf Active 111302 Red River nr Gainesville  TX Gulf Active
020501 Susquehanna River at Danville PA Mid-Atlantic Active 080602 Big Black River MS Gulf new 111303 Washita River nr Dickson  OK Gulf Active
020502 West Branch Susquehanna River at Lewisburg PA Mid-Atlantic Active 080701 Mississippi River nr New Orleans LA Gulf new 111401 Red River at Fulton AR Gulf inactive
020503 Susquehanna River at Conowingo MD Mid-Atlantic Active 080702 Amite River nr Lake Maurepas LA Gulf new 111402 Red River at Alendria LA Gulf inactive
South Atlantic - Gulf Region 080702 Tickfaw River nr Lake Maurepas LA Gulf new 111403 Sulphur River bl Wright Patman Lake nr Texarkana TX Gulf stage
030101 Roanoke River at NC-45 nr Westover NC Southeast stage 080702 Tangipahoa River bl Bedico Creek nr Madisonville LA Gulf stage 111403 Twelvemile Bayou nr Dixie LA Gulf inactive
030401 Pee Dee River nr Rockingham[1] NC Southeast Active 080703 Lower Grand River at Bayou Sorrel LA Gulf Active Texas - Gulf Region
030901 Kissimmee River at S-65E nr Okeechobee FL Southeast Active Souris - Red - Rainy Region 120100 Sabine River nr Ruliff TX Gulf Active
030901 Fisheating Creek at Lakeport  FL Southeast stage 090100 Souris River nr Westhope ND none Active 120200 Neches River Saltwater Barrier at Beaumont TX Gulf Active
031402 Choctawhatchee River nr Bruce FL Gulf Active 090201 Red River of the North at Halstad ND none Active 120301 Trinity River bl confluence with Richland Creek TX Gulf new
031403 Escambia River nr Molino FL Gulf Active 090202 Sheyenne River at Harwood ND none stage 120302 Trinity River at Liberty TX Gulf Active
031501 Coosa River at Jordan Dam nr Wetumpka AL Gulf Active 090203 Red River of the North at Emerson ND none Active 120500 DMF Brazos River nr Aspermont TX Gulf Active
031501 Tallapoosa River nr Mont. Waterworks AL Gulf Active 090300 Rainy River at Manitou Rapids MN none Active 120500 Salt Fork Brazos River nr Aspermont TX Gulf Active
031502 Alabama River nr Carlton AL Gulf stage Missouri Region 120601 Brazos River nr South Bend TX Gulf Active
031601 Tombigbee River at Demopolis L&D nr Coatopa AL Gulf Active 100100 St. Mary River at International Boundary MT none Active 120602 Brazos River at Waco TX Gulf Active
Great Lakes Region 100200 Jefferson River nr Three Forks MT Gulf Active 120702 Little River at Cameron TX Gulf Active
040102 St. Louis River at Scanlon MN Gulf Active 100200 Gallatin River at Logan MT Gulf Active 120800 Colorado River at Robert Lee TX Gulf Active
Ohio Region 100200 Madison River nr Three Forks MT Gulf inactive 120901 Colorado River nr San Saba TX Gulf Active
050100 Allegheny River at Natrona PA Gulf Active 100301 Missouri River at Fort Benton MT Gulf Active 120902 Colorado River at Austin TX Gulf Active
050200 Monongahela River at Braddock PA Gulf Active 100302 Marias River near Loma MT Gulf Active 121001 Lavaca River nr Edna TX Gulf Active
050301 Ohio River at Martins Ferry OH Gulf inactive 100302 Teton River at Loma MT Gulf Active 121001 Navidad River bl Lake Texana TX Gulf stage
050302 Ohio River at Pomeroy OH Gulf inactive 100401 Missouri River bl Fort Peck Dam[2] MT Gulf Active 121002 Guadalupe River nr Tivoli TX Gulf Active
050400 Muskingum River at McConnelsville OH Gulf Active 100402 Musselshell River bl confluence with Lodgepole Creek MT Gulf new 121003 San Antonio River at Goliad TX Gulf Active
050500 Kanawha River at Winfield Dam[3] OH Gulf Active 100500 Milk River at Nashua MT Gulf Active 121101 Nueces River at Calallen TX Gulf Active
050600 Scioto River near Prospect OH Gulf Active 100600 Missouri River near Culbertson MT Gulf Active Rio Grand Region
050701 Guyandotte River at Branchland WV Gulf Active 100700 Yellowstone River at Custer MT Gulf inactive 130100 Rio Grande nr Lobatos CO Gulf Active
050701 Mud River near Milton WV Gulf stage 100800 Bighorn River ab Tullock Cr nr Bighorn MT Gulf Active 130201 Rio Grande at Otowi Bridge NM Gulf Active
050702 Big Sandy River at Louisa KY Gulf Active 100901 Tongue River at Miles City MT Gulf Active 130202 Rio Grande Floodway at San Marcial NM Gulf Active
050800 Great Miami River at Hamilton OH Gulf Active 100902 Powder River near Locate MT Gulf Active 130301 USIBW Rio Grande at El Paso TX Gulf Active
050800 Whitewater River at Brookville IN Gulf Active 101000 Yellowstone River near Sidney MT Gulf Active 130401[4] USIBW Rio Grande at Ft. Quitman TX Gulf Active
050901 Ohio River at Greenup Dam nr Greenup KY Gulf Active 101101 Missouri River bl Garrison Dam ND Gulf inactive 130402[5] Rio Grande at Foster Ranch nr Langtry TX Gulf Active
050902 Ohio River at Markland Dam nr Warsaw KY Gulf Active 101102 Little Missouri River nr Watford City ND Gulf Active 130403[6] USIBW Devils River at Pafford Crsg nr Comstock TX Gulf Active
051001 Licking River at Catawba KY Gulf Active 101201 Cheyenne River bl confluence with Deep Creek SD Gulf new 130600 Pecos River at Red Bluff NM Gulf Active
051002 Kentucky River at Lock 2 at Lockport KY Gulf Active 101202 Belle Fourche River nr Elm Springs SD Gulf Active 130700[7] Pecos Rv nr Langtry TX Gulf Active
051100 Green River[8] KY Gulf new 101301 Missouri River at Pierre SD Gulf stage 130800 Rio Grande River bl International Falcon Reservoir[9] TX Gulf stage
051201 Wabash River at Mt. Carmel Il Gulf Active 101302 Knife River at Hazen ND Gulf Active 130900 UISBW Rio Grande nr San Beniot TX Gulf Active
051201 Little Wabash River at Carmi IL Gulf Active 101302 Cannonball River at Breien ND Gulf Active Upper Colorado Region
051202 White River at Petersburg IN Gulf Active 101302 Heart River near Mandan ND Gulf Active 140100 Colorado River nr CO - UT state line CO none Active
051301 Cumberland River at Carthage[10] TN Gulf inactive 101303 Grand River at Little Eagle SD Gulf Active 140200 Gunnison River nr Grand Junction CO none Active
051302 Cumberland River at Barkley Dam[11] KY Gulf Active 101303 Moreau River nr Whitehorse SD Gulf Active 140300 Colorado River ab confluence with Green River UT none new
051401 Ohio River at Louisville KY Gulf Active 101401 Missouri River below Greenwood SD Gulf Active 140401 Green River nr Greendale UT none Active
051401 Salt River at Shepherdsville KY Gulf Active 101402 White River nr Oacoma SD Gulf Active 140500 Yampa River at Deerlodge Park CO none Active
051402 Ohio River at Metropolis IL Gulf Active 101500 Niobrara River nr Verdel NE Gulf Active 140500 White River at mouth nr Ouray UT none inactive
Tennessee Region 101500 Ponca Creek at Verdel NE Gulf Active 140600 Green River at Green River  UT none Active
060101 Tennessee River at Knoxville[12] TN Gulf inactive 101600 James River nr Scotland SD Gulf Active 140600 San Rafael River nr Green River UT none Active
060102 Tennessee River at Watts Bar Dam tailwater TN Gulf inactive 101701 Missouri River ab confluence with Big Sioux River[13] SD Gulf new 140700 Colorado River at Compact Point nr Lees Ferry AZ none Active
060200 Tennessee River at South Pittsburgh[14] TN Gulf inactive 101702 Big Sioux River at Akron IA Gulf Active 140801 San Juan River at Shiprock NM none Active
060300 Tennessee River at Pickwick Landing Dam TN Gulf Active 101800 North Platte River at North Platte NE Gulf inactive 140802 San Juan River ab San Juan Reservoir[15] UT none new
Upper Mississippi Region 101900 South Platte River at Roscoe NE Gulf Active Lower Colorado Region
070101 Mississippi River nr Royalton MN Gulf Active 102001 Platte River nr Duncan NE Gulf Active 150100 Colorado River bl Hoover Dam AZ none Active
070102 Mississippi River bl L&D #2 at Hastings MN Gulf Active 102002 Platte River at Louisville NE Gulf Active 150200 Little Colorado River ab mouth nr Desert View AZ none Active
070200 Minnesota River at Fort Snelling State Park MN Gulf Active 102100 Loup River nr Genoa NE Gulf Active 150301 Colorado River at NIB ab Morelos Dam AZ none Active
070300 St. Croix River at St. Croix Falls WI Gulf Active 102200 Elkhorn River at Waterloo NE Gulf Active 150302 Bill Williams River nr Parker AZ none Active
070300 Apple River nr Somerset WI Gulf Active 102300 Missouri River at Omaha NE Gulf Active 150400 Gila River at Calva AZ none Active
070400 Mississippi River at Winona[16] MN Gulf Active 102400 Missouri River at Kansas City MO Gulf Active 150501 Gila River nr Maricopa AZ none Active
070400 Black River nr Galesville WI Gulf Active 102500 Republican River bl Milford Dam  KS Gulf Active 150502 San Pedro River at Winkelman AZ none inactive
070400 Root River nr Houston MN Gulf Active 102600 Smoky Hill River at Enterprise  KS Gulf Active 150503 Santa Cruz River nr Laveen AZ none Active
070500 Chippewa River at Durand WI Gulf Active 102701 Kansas River at DeSoto  KS Gulf Active 150601 Salt River at 51st Avenue at Phoenix AZ none Active
070600 Mississippi River at Clinton [17] IA Gulf Active 102702 Big Blue River nr Manhattan  KS Gulf Active 150602 Verde River nr Scottsdale AZ none Active
070700 Wisconsin River at Muscoda WI Gulf Active 102801 Grand River near Sumner MO Gulf Active 150701 Gila River bl Painted Rock Dam[18] AZ none Active
070700 Kickapoo River at Steuben WI Gulf Active 102801 Yellow Creek nr Rothville MO Gulf inactive 150702 Gila River nr Dome AZ none Active
070801 Mississippi River at Keokuk IA Gulf Active 102802 Chariton River bl confluence with Mussel Fork MO Gulf new 150801 Vamori Wash at Kom Vo AZ none Active
070802 Iowa River at Wapello IA Gulf Active 102802 Little Chariton River  MO Gulf new 150803 Whitewater Draw nr Douglas[19] AZ none Active
070900 Rock River nr Moline IL Gulf inactive 102901 Osage River below St. Thomas MO Gulf Active Pacific Northwest Region
071000 Des Moines River at Keosauqua IA Gulf Active 102902 Gasconade River near Rich Fountain MO Gulf Active 170101 Kootenai River at Porthill ID Pacific NW Active
071100 Mississippi River at Grafton IL Gulf Active 103001 Missouri River ab confluence with Gasconade River MO Gulf new 170102 Pend Oreille River at International Boundary WA Pacific NW Active
071200 Illinois Riover at Marseilles IL Gulf Active 103002 Missouri River at St. Charles MO Gulf Active 170103 Spokane River at Long Lake WA Pacific NW Active
071200 Fox River at Dayton IL Gulf Active Arkansas - White - Red Region 170200 Columbia River below Priest Rapids Dam WA Pacific NW Active
071300 Illinois River at Hardin IL Gulf stage 110100 White River near Augusta  AR Gulf Active 170300 Yakima River at Kiona WA Pacific NW Active
071401 Mississippi River at Thebes IL Gulf Active 110200 Arkansas River nr Granada CO Gulf Active 170401 Snake River nr Irwin ID Pacific NW Active
071402 Kaskaskia River nr Red Bud IL Gulf stage 110300 Arkansas River at Arkansas City  KS Gulf Active 170402 Snake River at King Hill ID Pacific NW Active
Lower Mississippi Region 110400 Cimarron River nr Forgan OK Gulf Active 170501 Snake River at Weiser[20] ID Pacific NW Active
080101 Mississippi River at Memphis TN Gulf stage 110400 Crooked Creek nr Englewood KS Gulf Active 170502 Snake River at Hells Canyon Dam[21] ID Pacific NW Active
080102 Hatchie River at Rialto TN Gulf Active 110500 Cimarron River nr Ripley OK Gulf Active 170601 Snake river bl Goose Island bl Ice Harbor Dam[22] ID Pacific NW stage
080102 Wolf River at Hollywood St. at Memphis TN Gulf Active 110600 Arkansas River at Ralston OK Gulf Active 170602 Salmon River at White Bird ID Pacific NW Active
080102 Obion River nr Bogota TN Gulf inactive 110701 Verdigris River ab confluence with Arkansas River OK Gulf new 170603 Clearwater River at Spalding ID Pacific NW Active
080102 South Fork Forked Deer River nr Halls TN Gulf inactive 110702 Neosho River nr Chouteau OK Gulf Active 170701 Columbia River at the Dalles OR Pacific NW Active
080102 North Fork Forked Deer River at Dyersburg TN Gulf inactive 110800 Canadian River at Logan NM Gulf Active 170702 John Day River at McDonald Ferry OR Pacific NW Active
080201 Mississippi River at Helena AR Gulf inactive 110800 Revuelto Creek nr Logan NM Gulf Active 170703 Deschutes River at Moody nr Biggs OR Pacific NW Active
080202 St. Francis River at Parkin AR Gulf new 110901 Canadian River nr Canadian  TX Gulf Active 170900 Willamette River at Portland OR Pacific NW Active
080203 White River at Benzal  AR Gulf stage 110902 Canadian River near Whitefield  OK Gulf Active California Region
080204 Arkansas River at Dam No. 2 nr Gillett AR Gulf stage 111001 Beaver River at Beaver OK Gulf Active 180200 Sacramento River at Keswick[23] CA Northern CA Active
080301 Mississippi River MS Gulf new 111002 North Canadian River at Woodward OK Gulf Active 180201 Sacramento River at Freeport CA Northern CA Active
080302 Yazoo River bl Steele Bayou nr Long Lake MS Gulf Active 111003 North Canadian River nr Wetumka OK Gulf Active 180400 San Joaquin River nr Vernalis CA Southern CA Active
                    180400 Mokelumne River at Woodbridge CA Southern CA Active
[1]
Jerad Bales:
Located in HUC 030402, just downstream of 030401.
[2]
Jerad Bales:
Located just downstream from HUC 100401
[3]
Jerad Bales:
Assume dam provides release data
[4]
Jerad Bales:
IBWC site.
[5]
Jerad Bales:
IBWC site
[6]
Jerad Bales:
IBWC site.
[7]
Jerad Bales:
IBWC site.
[8]
Jerad Bales:
Downstream from existing gage Green R. at Lock 2 at Calhoun (03320000).
[9]
Jerad Bales:
Assumes that releases from the reservoir are available
[10]
Jerad Bales:
Just downstream from HUC boundary
[11]
Jerad Bales:
Flow  supplied by U.S. Army Corps of Engineers (http://www.lrn.usace.army.mil/hh/resplots/bar_a.html)
[12]
Jerad Bales:
Just downstream from HUC 060101
[13]
Jerad Bales:
Existing station MO River at Sioux City doesn't work, because it captures HUC 101702, which is downstream from HUC 101701.
[14]
Jerad Bales:
Just downstream from HUC 060102
[15]
Jerad Bales:
This station might not be much better than the existing active station San Juan River at Shiprock (09368000)
[16]
Jerad Bales:
Alternative to using 3 gages is to install new gage.
[17]
Jerad Bales:
Just downstream from HUC070600
[18]
Jerad Bales:
Located in HUC 150702, just downstream from 150701
[19]
Jerad Bales:
Small drainage at U.S. - Mexico Border
[20]
Jerad Bales:
In HUC 170502, just downstream from 170501
[21]
Jerad Bales:
In HUC 17060101, just across line from 170502
[22]
Jerad Bales:
In HUC170200, just downstream from 170601.
[23]
Jerad Bales:
Just downstream from HUC 180200