WormillionPlacesRivers › Well known

Well known: rivers at 25–50% obscurity

25–50% obscurity: known to most people who paid attention in geography. 628 rivers.

Rarest here: Agno (50%). Most famous: Yukon (25%).

PlaceObscurityViews / monthPoints
Aare33%3,835372
Acheloos48%883590
Adda48%913584
Adige35%3,196397
Agno50%761613
Aire42%1,522505
Alabama42%1,583499
Aliakmon48%883590
Allegheny28%5,844316
Altamaha43%1,400518
American38%2,344441
Amstel36%2,922410
Amur26%7,336287
Anacostia42%1,552502
Androscoggin42%1,522505
Angara40%1,979466
Animas47%1,005569
Apalachicola39%2,039461
Apple36%2,800416
Apurimac43%1,461511
Aras36%2,679422
Arno33%3,835372
Arroyo Seco43%1,461511
Arun48%913584
Assiniboine44%1,278532
Atbara50%761613
Atchafalaya31%4,505350
Athabasca40%2,009463
Au Sable39%2,100457
Awash45%1,187543
Back48%913584
Balsas48%883590
Barada49%791607
Barak43%1,461511
Barrow48%913584
Bayou Bartholomew47%1,035564
Bayou Lafourche45%1,157547
Bayou Teche44%1,278532
Bear43%1,461511
Beas29%5,571322
Benue45%1,187543
Berezina48%913584
Betwa42%1,613496
Bharathappuzha44%1,278532
Bhima39%2,192451
Bievre48%913584
Big Sioux45%1,248535
Big Thompson47%1,035564
Bighorn45%1,248535
Black Drin48%913584
Black Warrior44%1,278532
Blackfoot49%791607
Blue Nile27%6,332306
Bobr49%822601
Boise48%883590
Bosna46%1,065560
Bow34%3,501384
Boyne41%1,826478
Brahmani42%1,583499
Brandywine48%944579
Brazos28%6,118310
Breg39%2,131455
Brisbane River39%2,192451
Bristol Avon32%4,049364
Broad49%791607
Bronx41%1,826478
Bubbly Creek44%1,278532
Buffalo43%1,492508
Buffalo Bayou39%2,070459
Bug38%2,283445
Buyuk Menderes42%1,613496
Cache la Poudre47%974574
Cagayan43%1,431514
Calder45%1,157547
Caloosahatchee45%1,157547
Calumet47%1,035564
Cam35%3,166398
Canadian30%4,992337
Caney Fork50%761613
Cano Cristales38%2,283445
Cape Fear26%6,940294
Catawba40%1,948468
Cetina47%1,035564
Chagres47%974574
Chambal28%6,179309
Chao Phraya30%4,901339
Chari45%1,157547
Charles29%5,449325
Chattooga44%1,370521
Chenab26%6,940294
Cherwell48%944579
Chippewa50%761613
Churchill River45%1,187543
Cimarron46%1,065560
Citarum46%1,126551
Clark Fork38%2,374439
Clear Creek50%761613
Clearwater49%852595
Clinch46%1,065560
Clyde30%5,053335
Colne46%1,126551
Comal49%852595
Connecticut River27%6,423304
Cooper49%791607
Cooper Creek46%1,065560
Coosa45%1,248535
Copper41%1,766483
Credit49%791607
Cumberland29%5,540323
Current45%1,157547
Cuyahoga26%7,093292
D River47%1,005569
Dambovita49%822601
Damodar38%2,283445
Dan49%791607
Darling41%1,735485
Dart47%1,005569
Daugava34%3,227396
Derwent (Derbyshire)37%2,557428
Des Moines43%1,431514
Des Plaines36%2,770417
Deschutes42%1,644493
Detroit River30%5,114333
Devils44%1,309528
Dniester29%5,205331
Don30%5,083334
Dordogne42%1,644493
Doubs49%791607
Draa44%1,278532
Drava36%2,770417
Drin45%1,157547
Drina37%2,466434
Duck45%1,248535
Dunajec49%822601
Durance49%822601
Duwamish46%1,096555
Ebro26%6,819297
Eden46%1,126551
Eel44%1,278532
Eider48%944579
Eisbach34%3,227396
Ems46%1,126551
Esopus Creek49%822601
Essequibo42%1,613496
Eurotas49%852595
Fal50%761613
Feather46%1,126551
Finke39%2,070459
Flathead48%883590
Fleet32%4,201360
Flint45%1,187543
Fly45%1,248535
Fox36%2,922410
Foyle47%974574
Fraser27%6,271307
French Broad33%3,561382
Frio39%2,161453
Gallatin49%822601
Gambia River38%2,283445
Gandak34%3,470386
Garonne33%3,683377
Gasconade49%822601
Gauley50%761613
Genesee40%1,918470
Ghaggar31%4,596348
Ghaghara32%4,170361
Gila33%3,683377
Gironde43%1,400518
Glomma48%944579
Gomti40%2,009463
Gota alv47%974574
Grand (Ontario)37%2,496432
Great Fish49%791607
Great Miami39%2,039461
Great Morava44%1,309528
Great Ouse32%4,049364
Great Zab45%1,248535
Green36%2,922410
Guadalquivir29%5,266330
Guadalupe36%2,861413
Guadiana42%1,583499
Gunnison46%1,065560
Hackensack45%1,157547
Hai49%791607
Han River28%6,058312
Harlem37%2,587427
Havel41%1,766483
Hawkesbury42%1,583499
Helmand River40%1,857475
Hiwassee48%913584
Holston47%1,035564
Hooghly30%4,962337
Housatonic37%2,527430
Huai40%1,857475
Hull44%1,278532
Humber30%5,114333
Humboldt40%2,009463
Huron46%1,126551
Ibar49%822601
Iguacu45%1,157547
IJssel41%1,735485
Ili43%1,431514
Ill49%822601
Illinois River32%3,927369
Imjin47%974574
Indian45%1,187543
Inn35%3,196397
Iowa River49%791607
Irrawaddy30%4,718344
Irtysh35%3,166398
Irwell42%1,583499
Isar30%4,992337
Isere49%822601
Isonzo36%2,679422
Itchen45%1,248535
James31%4,353355
Jamuna43%1,431514
Jefferson49%822601
Jhelum28%5,844316
Jinsha43%1,461511
Jubba47%1,005569
Juniata49%852595
Kabul River42%1,583499
Kagera42%1,613496
Kama46%1,065560
Kamo44%1,309528
Kanawha37%2,557428
Kankakee44%1,339524
Kansas38%2,374439
Kapuas46%1,065560
Karun43%1,431514
Kelvin49%822601
Ken47%1,005569
Kenai45%1,248535
Kennebec35%2,983407
Kennet47%974574
Kentucky43%1,492508
Kern35%3,074402
Khabur49%852595
Kinabatangan46%1,065560
Kings46%1,065560
Kissimmee48%944579
Kizilirmak40%1,948468
Klamath36%2,770417
Klondike49%791607
Kootenay39%2,070459
Kosi32%4,079363
Kuban48%913584
Kupa50%761613
Kura40%1,918470
Kuskokwim47%974574
Kwai44%1,309528
Lagan45%1,218539
Lea33%3,592381
Lech48%883590
Lee48%944579
Lehigh45%1,248535
Leitha44%1,339524
Lena29%5,479324
Liao47%1,035564
Liard48%913584
Licking47%1,035564
Liffey32%3,988367
Limmat42%1,613496
Limpopo33%3,592381
Litani37%2,435436
Little Bighorn40%2,009463
Little Colorado45%1,187543
Little Miami48%913584
Little Pigeon45%1,218539
Little Tennessee48%913584
Ljubljanica48%913584
Llobregat48%913584
Lualaba42%1,522505
Lukuga49%852595
Lune47%1,035564
Luni38%2,405437
Madeira41%1,735485
Madison34%3,318392
Magdalena36%2,709420
Mahanadi31%4,536349
Mahaweli48%883590
Mahi42%1,552502
Main30%4,749343
Manjira46%1,096555
Mantaro49%822601
Manzanares40%1,918470
Mara42%1,552502
Maranon45%1,218539
Marikina49%791607
Maritsa37%2,648423
Markarfljot48%913584
Marne41%1,796480
Maumee40%2,009463
McKenzie47%1,005569
Medway36%2,709420
Meghna37%2,466434
Meramec46%1,096555
Merced46%1,126551
Merrimack36%2,770417
Mersey30%5,114333
Miami38%2,253447
Milk42%1,552502
Milwaukee48%913584
Minnesota38%2,253447
Mino47%974574
Mobile47%974574
Mohawk34%3,409388
Mojave River47%1,035564
Mokelumne49%822601
Mole47%1,005569
Monongahela27%6,484303
Morava42%1,644493
Moselle26%6,849296
Moskva34%3,379389
Motlawa48%883590
Munster Blackwater49%791607
Mur45%1,248535
Murat48%944579
Mures46%1,065560
Murray26%6,940294
Murrumbidgee41%1,766483
Musi (India)40%2,009463
Muskingum46%1,065560
Mystic31%4,627347
Nahanni48%944579
Nakdong46%1,065560
Narew49%852595
Neches46%1,096555
Neckar37%2,496432
Negro River31%4,292357
Neisse46%1,096555
Nelson River38%2,374439
Nemunas35%3,135400
Nene39%2,131455
Nepean49%791607
Neretva37%2,587427
Neris49%852595
Ness43%1,492508
Neuse39%2,070459
Neva36%2,861413
New31%4,444352
Newtown Creek41%1,735485
Niagara28%6,058312
Niobrara49%791607
Nolichucky48%883590
North Canadian45%1,157547
North Platte39%2,131455
North Saskatchewan37%2,648423
Northern Dvina43%1,492508
Nueces34%3,470386
Ob36%2,800416
Ocmulgee47%1,005569
Ocoee46%1,126551
Oconee47%974574
Oder27%6,332306
Oise49%852595
Oka44%1,339524
Okavango34%3,257394
Oldman46%1,096555
Olentangy50%761613
Olt48%913584
Omo46%1,126551
Orange River31%4,383354
Ord46%1,126551
Orkhon48%883590
Orontes35%3,135400
Orwell48%944579
Osage45%1,248535
Ottawa River32%3,988367
Ouachita43%1,461511
Ouse33%3,835372
Owens41%1,674491
Owyhee48%883590
Padma37%2,496432
Palar42%1,583499
Paluxy44%1,278532
Pamba44%1,309528
Pampanga47%1,005569
Panj49%852595
Paraguay River38%2,405437
Parana29%5,571322
Parramatta46%1,126551
Parrett50%761613
Pascagoula49%852595
Pasig38%2,344441
Passaic41%1,766483
Patapsco41%1,735485
Patuxent43%1,400518
Peace42%1,613496
Pearl River32%4,170361
Pecos32%3,957368
Pedernales49%791607
Pee Dee41%1,826478
Pemigewasset50%761613
Pend Oreille47%974574
Penna38%2,374439
Penobscot37%2,496432
Perfume River49%791607
Periyar38%2,283445
Petitcodiac48%944579
Piave43%1,461511
Pigeon49%791607
Piscataqua43%1,492508
Platte30%4,931338
Poddle48%913584
Ponnaiyar44%1,278532
Powder43%1,431514
Pripyat43%1,492508
Prut42%1,613496
Purgatoire49%822601
Putah Creek48%913584
Puyallup50%761613
Qiantang41%1,826478
Qu'Appelle48%944579
Rainy50%761613
Rajang49%791607
Rappahannock38%2,253447
Raritan39%2,070459
Ravi31%4,262358
Red Deer47%974574
Red River of the North27%6,392305
Republican45%1,187543
Reuss46%1,096555
Ribble42%1,583499
Richelieu43%1,400518
Rideau47%1,035564
Rio Tinto36%2,922410
Rioni50%761613
River Bann46%1,126551
River Dee38%2,344441
River Exe44%1,278532
River Forth40%1,918470
River Tweed38%2,253447
Roanoke42%1,644493
Rock42%1,583499
Roe42%1,583499
Rogue38%2,222449
Rouge46%1,096555
Rufiji49%791607
Ruhr43%1,431514
Russian32%4,049364
Saale42%1,583499
Saar47%1,035564
Sabarmati39%2,131455
Sabine41%1,735485
Saco46%1,096555
Sacramento32%4,170361
Saguenay45%1,248535
Saigon River45%1,218539
Saint John (New Brunswick)37%2,527430
Saint Louis46%1,096555
Sakarya44%1,278532
Salinas44%1,309528
Salmon34%3,379389
Salt36%2,800416
Salween39%2,131455
Salzach43%1,431514
San50%761613
San Antonio River44%1,370521
San Gabriel44%1,339524
San Joaquin37%2,466434
San Juan49%852595
San Marcos48%944579
San Pedro50%761613
Sangamon49%852595
Santa Ana38%2,283445
Santa Clara49%822601
Santee45%1,218539
Sao Francisco44%1,339524
Saone36%2,709420
Saskatchewan38%2,253447
Sava28%5,723319
Savannah34%3,257394
Scamander (Karamenderes)39%2,100457
Scheldt31%4,292357
Schuylkill26%7,245289
Scioto38%2,374439
Selenga48%944579
Senegal River37%2,496432
Senne48%883590
Sepik47%1,035564
Seversky Donets44%1,278532
Shannon29%5,327328
Shatt al-Arab28%5,753318
Shebelle47%1,035564
Shenandoah30%5,023336
Shinano44%1,309528
Skagit46%1,096555
Skeena47%974574
Slave45%1,248535
Snowy46%1,096555
Soar48%944579
Solimoes48%944579
Somme36%2,679422
Son36%2,679422
Songhua42%1,552502
South Platte37%2,587427
South Saskatchewan43%1,461511
Southern Bug40%1,979466
Spey41%1,826478
Spokane45%1,218539
Spree30%5,053335
St. Clair30%5,023336
St. Croix37%2,557428
St. Johns30%4,962337
St. Joseph41%1,674491
St. Marys39%2,100457
Stanislaus49%852595
Stikine47%1,035564
Stour (Kent)48%944579
Struma40%1,857475
Subarnarekha38%2,405437
Sumida43%1,431514
Sutlej26%6,849296
Suwannee35%2,953408
Swan River38%2,253447
Swat43%1,431514
Syr Darya29%5,144333
Taedong42%1,552502
Taff48%883590
Tagliamento45%1,157547
Tallahatchie38%2,344441
Tama49%791607
Tamar38%2,344441
Tame46%1,065560
Tana River (Kenya)45%1,157547
Tanana48%913584
Tapti31%4,383354
Tar49%822601
Tara48%883590
Tarim River46%1,126551
Tarn50%761613
Tay34%3,257394
Tees38%2,313443
Teesta35%3,196397
Teklanika49%822601
Teme49%852595
Terek47%974574
Test41%1,766483
Thompson48%944579
Ticino44%1,278532
Tijuana River46%1,065560
Tippecanoe49%822601
Tisza28%5,692320
Tocantins48%913584
Todd48%944579
Tombigbee42%1,583499
Torne alv49%852595
Torrens48%944579
Trent27%6,605301
Trinity31%4,292357
Truckee35%3,196397
Tug Fork45%1,187543
Tugela49%791607
Tumen33%3,653379
Tungabhadra30%4,931338
Tuolumne48%913584
Turia44%1,278532
Tuul45%1,248535
Two Hearted47%1,005569
Tyne32%3,896370
Ubangi41%1,674491
Ucayali45%1,248535
Umpqua49%822601
Una44%1,278532
Ural River31%4,262358
Ure44%1,309528
Urubamba45%1,218539
Uruguay River41%1,826478
Usk46%1,096555
Ussuri45%1,248535
Usumacinta47%974574
Vaal40%1,979466
Vaigai43%1,461511
Vardar38%2,283445
Verde48%944579
Verdigris48%913584
Virgin35%3,074402
Vjosa44%1,370521
Volta River37%2,496432
Waal41%1,826478
Wabash29%5,297329
Waikato River43%1,400518
Wainganga45%1,248535
Waitaki41%1,826478
Wandle47%1,035564
Warta45%1,157547
Warwickshire Avon34%3,501384
Water of Leith43%1,492508
Wear43%1,492508
Wei44%1,370521
Welland48%883590
Wensum46%1,065560
Weser37%2,527430
West Branch Susquehanna49%791607
Wey44%1,309528
Whanganui48%944579
Wharfe28%6,027312
White38%2,313443
White Nile26%7,062292
Willamette31%4,536349
Wind48%883590
Windrush47%1,035564
Wisconsin River37%2,557428
Witham47%974574
Withlacoochee46%1,096555
Wolf38%2,405437
Wounded Knee Creek46%1,126551
Wye32%3,988367
Xi50%761613
Xiang48%944579
Xingu40%1,857475
Yadkin47%1,035564
Yakima47%974574
Yalu29%5,327328
Yare49%791607
Yarlung Tsangpo30%4,779342
Yarra River37%2,587427
Yazoo43%1,400518
Yellow Medicine47%1,005569
Yellowstone31%4,536349
Yenisei31%4,566348
Youghiogheny38%2,405437
Yser47%974574
Yuba45%1,187543
Yukon25%7,549284
Zarqa48%883590

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