Gauge Directory
1091 gauges. See them on the map
Ontario (857)
- Abitibi River at Onakawana27,250 km²04ME003
- Agimak Lake Dam - NW Regionnear Ignace, ONWiski-0498
- Aguasobon Main Dam on Hays Lakenear Terrace Bay, ONWiski-0086
- Ahmic Lake near Ahmic Harbournear Burk's Falls, ON1,800 km²02EA019
- Albany River above Fishing Creek Island98,050 km²04HA002
- Albany River above Nottick Island20,110 km²04GD001
- Albany River below Achapi Lake3,974 km²04GC002
- Albany River near Hat Island89,310 km²04HA001
- Alder Creek near New Dundeenear New Dundee, ON48 km²02GA030
- Ancaster Creek at Ancasternear Ancaster, ONForecast8 km²02HB021
- Anjigami River - Brookfieldnear Wawa, ONWiski-0103
- Armstrong Lake Dam - Vale Powernear Cartier, ONWiski-0597
- Asheweig River at Straight Lake7,916 km²04DB001
- Atikokan River at Atikokannear Atikokan, ON348 km²05PB018
- Attawapiskat River above Lawashi Channel45,840 km²04FC002
- Attawapiskat River below Attawapiskat Lake24,310 km²04FB001
- Attawapiskat River below Muketei R.35,950 km²04FC001
- Aubinadong River above Sesabic CreekForecast1,451 km²02CB003
- Aumond Creek near Mattawanear Mattawa, ON150 km²02KA015
- Ausable River at Port Franksnear Lambton Shores, ONWiski-0015
- Ausable River near Exeternear Exeter, ONForecast115 km²02FF009
- Ausable River Near Parkhillnear Lambton Shores, ON1,112 km²02FF010
- Ausable River near Springbanknear Parkhill, ONForecast868 km²02FF002
- Aux Sables River at Masseynear Spanish, ONForecast1,340 km²02CE002
- Avon River above Stratfordnear Stratford, ON57 km²02GD026
- Avon River below Stratfordnear St. Marys, ON136 km²02GD018
- Ayers Lakenear Burk's Falls, ONWiski-0316
- Aylen Lake at DamWiski-0317
- Bala Bay at Balanear Port Carling, ON4,688 km²02EB015
- Baltimore Creek at Baltimorenear Cobourg, ONForecast41 km²02HD020
- Baptiste Lake Damnear Bancroft, ONWiski-0319
- Bardney Lake Dam - Vale PowerWiski-0614
- Basswood Lake Dam - NE Regionnear Thessalon, ONWiski-0147
- Batchawana River near BatchawanaForecast1,228 km²02BF001
- Baxter Creek at Millbrooknear Millbrook, ON45 km²02HJ007
- Bay Lake at Latchfordnear Haileybury, ON6,273 km²02JD013
- Bayfield River near Varnanear Clinton, ONForecast459 km²02FF007
- Bear Brook near Bourgetnear Bourget, ON447 km²02LB008
- Bear Creek below Brigdennear Corunna, ONForecast531 km²02GG009
- Bear Creek near Petrolianear Petrolia, ONForecast244 km²02GG006
- Beatty Saugeen near Hanovernear Neustadt, ONWiski-0025
- Beatty Saugeen River near Holsteinnear Mount Forest, ONForecast49 km²02FC017
- Beaver Creek near Marmoranear Marmora, ONForecast551 km²02HK006
- Beaver River at Heathcotenear The Blue Mountains, ONWiski-0601
- Beaver River at Side Rd 19near The Blue Mountains, ONWiski-0598
- Beaver River at Thornbury Damnear The Blue Mountains, ONWiski-0320
- Beaver River Near Beavertonnear Beaverton, ON295 km²02EC011
- Beaver River near Clarksburgnear The Blue Mountains, ONForecast586 km²02FB009
- Beaver River near Vandeleurnear Markdale, ONForecast278 km²02FB013
- Beckett's Creek near Cumberland Estatesnear Clarence-Rockland, ON51 km²02LB036
- Beeton Creek near Tottenhamnear Tottenham, ONForecast75 km²02ED100
- Belmont Lake near Cordova Minesnear Marmora, ONWiski-0053
- Berens River above Berens Lake5,728 km²05RC001
- Bernard Lake at Sundridgenear Sundridge, ON100 km²02EA020
- Berry Lake Dam - NW REGIONWiski-0519
- Beverly Lake at Deltanear Athens, ONWiski-0323
- Big Carp River near Sault Ste. Marienear Sault Ste. Marie, MIForecast50 km²02BF004
- Big Creek at Delhinear Delhi, ONForecast370 km²02GC006
- Big Creek near Kelvinnear Burford, ONForecast153 km²02GC011
- Big Creek near Walsinghamnear Port Rowan, ONForecast576 km²02GC007
- Big East River near Huntsvillenear Huntsville, ONForecast611 km²02EB013
- Big Gull Lakenear Sharbot Lake, ONWiski-0096
- Big Lake Dam - NE RegionWiski-0452
- Big Otter Creek above Ottervillenear Delhi, ONForecast103 km²02GC017
- Big Otter Creek at Tillsonburgnear Tillsonburg, ONForecast347 km²02GC010
- Big Otter Creek near Caltonnear Aylmer, ONForecast653 km²02GC026
- Bighead River near Meafordnear Meaford, ONForecast292 km²02FB010
- Bighead River near Strathavonnear Sydenham, ONForecast54 km²02FB014
- Birch Lake Dam - Sudbury CAnear Espanola, ONWiski-0247
- Biscotasi Lake Dam 1 - Vale PowerWiski-0490
- Black Creek at Milfordnear Picton, ONForecast39 km²02HE004
- Black Creek below Bradshawnear Oil Springs, ON226 km²02GG013
- Black Creek near Hensallnear Hensall, ON17 km²02FF014
- Black Creek near Limehousenear Halton Hills, ON33 km²02HB035
- Black Creek near Weston (Scarlett Rd.)near Toronto, ONForecast69 km²02HC027
- Black River at Ramore Lower - PlayfairWiski-0493
- Black River at Ramore Upper - PlayfairWiski-0492
- Black River at Vankoughnetnear Bracebridge, ONForecast355 km²02EC019
- Black River near Actinolitenear Tweed, ONForecast433 km²02HL003
- Black River near Baldwin - Suttonnear Zephyr, ONForecast278 km²02EC008
- Black River near Washagonear Amigo Beach, ONForecast1,510 km²02EC002
- Black Sturgeon River at Highway 17near Nipigon, ONForecast2,623 km²02AC002
- Blackstock Creek near Blackstocknear Caesarea, ONForecast34 km²02HG003
- Blackwater River near BeardmoreForecast648 km²02AD010
- Blanche River above Englehartnear Englehart, ON1,778 km²02JC008
- Blindfold Dam - NW Regionnear Kenora, ONWiski-0348
- Blue Jay Creek near Tehkummah14 km²02CG003
- Blue Springs Creek near Eden Millsnear Rockwood, ONForecast42 km²02GA031
- Blyth Brook below Blythnear Clinton, ONForecast75 km²02FE014
- Bonnechere River near Castlefordnear Renfrew, ON2,375 km²02KC009
- Bothwell Creek at Side Rd 21near Owen Sound, ONWiski-0599
- Bowmanville Creek at Bowmanvillenear Bowmanville, ON82 km²02HD006
- Boyle Drain near Atwoodnear North Perth, ONForecast205 km²02FE010
- Boyne River at Earl Rowe Prov. Parknear Alliston, ONForecast218 km²02ED102
- Bray Lakenear South River, ONWiski-0163
- Brightsand River at Moberley1,137 km²04GB005
- Bronte Creek at Carlislenear Waterdown, ONForecast124 km²02HB022
- Bronte Creek near Zimmermannear Burlington, ONForecast240 km²02HB011
- Buck Lake at Dam - Parry Soundnear Huntsville, ONWiski-0501
- Buckshot Creek near Plevna152 km²02KF017
- Buells Creek at Brockvillenear Brockville, ON52 km²02MB010
- Burditt Lake Dam - NW REGIONnear Emo, ONWiski-0516
- Burnley Creek above Warkworthnear Campbellford, ONForecast83 km²02HK009
- Burnt River at Kinmountnear Bobcaygeon, ONWiski-0330
- Burnt River at Three Brothers Fallsnear Haliburton Village, ON1,124 km²02HF005
- Burnt River near Burnt Rivernear Fenelon Falls, ONForecast1,254 km²02HF003
- Camp Creek at Allan Parknear Hanover, ONForecast109 km²02FC021
- Canagagigue Creek near Elmiranear Elmira, ON114 km²02GA023
- Canard River near Lukervillenear McGregor, ON177 km²02GH003
- Carillon Dam on the Ottawa Rivernear Lachute, QCWiski-0532
- Carleton Place Damnear Carleton Place, ONWiski-0065
- Carp River Near Kinburnnear Arnprior, ON262 km²02KF011
- Carrick Creek at Carlsruhenear Neustadt, ONForecast157 km²02FC011
- Castor River at Russellnear Russell, ON440 km²02LB006
- Cat River below Wesleyan Lake5,410 km²04GA002
- Catfish Creek at Aylmernear Aylmer, ONForecast128 km²02GC030
- Catfish Creek at Spartanear Aylmer, ONForecast298 km²02GC018
- Cecebe Lake at Magnetawannear Burk's Falls, ON1,554 km²02EA015
- Cedar Creek at Woodstocknear Woodstock, ONForecast91 km²02GD011
- Cedar Creek near HemloForecast209 km²02BB004
- Cedar Rapids Control Dam - Lake St JosephWiski-0294
- Cedar River below Wabaskang Lakenear Ear Falls, ON1,632 km²05QE008
- Centennial Lake - Sudbury CAnear Lively, ONWiski-0256
- Centreville Creek near Albion Hillsnear Caledon East, ON46 km²02HC060
- Chandos Lake near Glen Aldanear Bancroft, ONWiski-0028
- Chippewa Creek at North Baynear North Bay, ONForecast36 km²02DD014
- Christie Dam on Spencer Creeknear Ancaster, ONWiski-0045
- Chukuni River near Ear Fallsnear Golden, ON4,360 km²05QC001
- Chute Generating Stationnear Matachewan, ONWiski-0538
- Clare River near Bogartnear Tweed, ONForecast319 km²02HL008
- Clayton Lake at Damnear Mississippi Mills, ONWiski-0321
- Clyde River at Gordons Rapids291 km²02KF013
- Clyde River at Lanarknear Perth, ON617 km²02KF010
- Cobourg Brook at Cobourgnear Cobourg, ON123 km²02HD019
- Cobourg Brook near Precious Cornersnear Cobourg, ON34 km²02HD022
- Cold Creek at Orlandnear Quinte West, ON161 km²02HK007
- Cold Creek near Boltonnear Bolton, ON64 km²02HC023
- Coldwater River at Coldwaternear Midland, ONForecast168 km²02ED007
- Collins Creek near Kingstonnear Amherstview, ON161 km²02HM005
- Commanda Creek near Commandanear South River, ONForecast100 km²02DD015
- Conestogo Dam (Conestogo Lake)near Linwood, ONGRCA-38
- Conestogo River at Glen Allannear Linwood, ON572 km²02GA028
- Conestogo River at St. Jacobsnear St. Jacobs, ON777 km²02GA006
- Conestogo River near Bosworthnear Elora, ON284 km²02GA051
- Coniston Creek above Wanapitei R.near Greater Sudbury, ONForecast80 km²02DB007
- Connaught Dam on Frederickhouse Lakenear Iroquois Falls, ONWiski-0082
- Consecon Creek at Allisonvillenear Prince Edward, ONForecast120 km²02HE002
- Constant Lake at Balaclavanear Eganville, ONWiski-0318
- Cooksville Creek near Cooksvillenear Mississauga, ON20 km²02HB030
- Corbett Creek near Murillonear Lappe, ON45 km²02AB022
- Cordova Lake Crowe CAnear Marmora, ONWiski-0514
- Coves Downstream - Upper Thames CAnear London, ONWiski-0470
- Coves River - Upper Thames CAnear London, ONWiski-0471
- Craig Lakenear South River, ONWiski-0196
- Crane Lake at Damnear Parry Sound, ONWiski-0322
- Credit River at Boston Millsnear Erin, ONForecast416 km²02HB018
- Credit River at Norvalnear Halton Hills, ONForecast643 km²02HB025
- Credit River at Streetsvillenear Mississauga, ONForecast775 km²02HB029
- Credit River Erin Branch above Erinnear Erin, ON36 km²02HB020
- Credit River Erin Branch at Hillsburghnear Erin, ON13 km²02HB031
- Credit River near Cataractnear Caledon, ONForecast209 km²02HB001
- Credit River near Orangevillenear Orangeville, ONForecast60 km²02HB013
- Credit River West Branch at Belfountainnear Erin, ONWiski-0061
- Credit River West Branch at Norvalnear Halton Hills, ONForecast128 km²02HB008
- Crotch Lake Control Dam - Mississippi CAnear Sharbot Lake, ONWiski-0298
- Crow Lake Dam - NW RegionWiski-0383
- Crowe River at Marmoranear Marmora, ONForecast1,934 km²02HK003
- Crowe River near Glen Aldanear Bancroft, ONForecast445 km²02HK005
- Current River at Stepstonenear Lappe, ONForecast407 km²02AB021
- Deary Creek Upper WQ Station - Lower Thamesnear Tilbury, ONWiski-0362
- Delisle River near Alexandrianear Alexandria, ON86 km²02MC028
- Depot Creek at Bellrocknear Greater Napanee, ONForecast204 km²02HM002
- Des Joachimsnear Deep River, ONWiski-0541
- Detour Gold DEM.L-01Wiski-0588
- Detour Gold KAR.C2 StationWiski-0350
- Detour Gold KARC.3b StationWiski-0351
- Detour Gold LIB.C-01Wiski-0590
- Detour Gold LIB.L-01Wiski-0589
- Detroit River at Amherstburgnear Grosse Ile, MI614,500 km²02GH008
- Dickies Creek at Lucknownear Lucknow, ONWiski-0203
- Dingman Creek at White Oak Rd - Upper Thamesnear London, ONWiski-0472
- Dingman Creek below Lambethnear Delaware, ONForecast149 km²02GE005
- Dingman Creek Upsteam - Upper Thames CAnear Belmont, ONWiski-0473
- Dodd Creek below Paynes Millsnear St. Thomas, ONForecast99 km²02GC031
- Doe Lake near Katrinenear Burk's Falls, ON149 km²02EA016
- Dog Lake - Brookfieldnear Dubreuilville, ONWiski-0106
- Dog Lake near Dog Lake Control Dam 2near Lappe, ONWiski-0080
- Dog Paw Lake Dam - NW RegionWiski-0496
- Dog River above Jordain CreekWiski-0088
- Don River at Todmoreden Millsnear Toronto, ONForecast321 km²02HC024
- Don River East Branch near Thornhillnear Richmond Hill, ONForecast38 km²02HC056
- Don River West Branch at York Millsnear Toronto, ON93 km²02HC005
- Driftwood River at Monteith Damnear Iroquois Falls, ON539 km²04MB002
- Duffins Creek above Pickeringnear Ajax, ON87 km²02HC019
- Duffins Creek at Ajaxnear Ajax, ONForecast261 km²02HC049
- Dunlop Lake Dam - NE Regionnear Elliot Lake, ONWiski-0258
- Eagle Lake at RKY Campnear Sharbot Lake, ONWiski-0324
- East Humber River at King Creeknear King, ONForecast95 km²02HC032
- East Humber River near Pine Grovenear Richmond Hill, ONForecast196 km²02HC009
- East Sixteen Mile Creek near Omaghnear Milton, ON195 km²02HB004
- East Sydenham River at Dresdennear Wallaceburg, ONWiski-0014
- East Sydenham River at Florencenear Bothwell, ONForecast1,151 km²02GG003
- East Sydenham River at Strathroynear Strathroy, ONForecast172 km²02GG005
- East Sydenham River near Alvinstonnear Watford, ON702 km²02GG002
- Ekwan River below North Washagami10,160 km²04EA001
- Elva Creek - Sturgeon Lk Dam - NW REGIONWiski-0517
- English River at Camping Lakenear Ear Falls, ONWiski-0363
- English River at Umfreville6,170 km²05QA002
- Eramosa River above Guelphnear Guelph, ONForecast234 km²02GA029
- Esox Lake Dam - NW RegionWiski-0382
- Etobicoke Creek at Bramptonnear Brampton, ON70 km²02HC017
- Etobicoke Creek below QEWnear Mississauga, ONForecast208 km²02HC030
- Fairchild Creek near Brantfordnear Brantford, ONForecast387 km²02GB007
- Fairy Lake at Huntsvillenear Huntsville, ON1,123 km²02EB016
- Fall River at Outlet of Bennett Lakenear Perth, ON280 km²02KF018
- Fanshawe Dam Reservoirnear London, ONWiski-0010
- Feather Dam - NW RegionWiski-0474
- Fish Creek near Prospect Hillnear St. Marys, ONForecast146 km²02GD010
- Flanigans River above North Spirit Lake1,840 km²04CA005
- Footprint Lake Dam - NW RegionWiski-0497
- Forest Lake above Canyon Lakenear Vermilion Bay, ON223 km²05QD029
- Forest Lake at South Rivernear South River, ON321 km²02DD023
- Four Mile Creek near Virgilnear Virgil, ON17 km²02HA030
- Fourteen Mile Creek at Oakvillenear Oakville, ON25 km²02HB027
- Fox Lake Damnear Huntsville, ONWiski-0325
- Frederick House River at F H Lake Damnear Iroquois Falls, ONWiski-0366
- Frederickhouse River at Nighthawk Lakenear Timmins, ONWiski-0078
- French River at Chaudiere Damnear Cache Bay, ON12,340 km²02DD017
- French River at Dry Pine Bay13,950 km²02DD010
- French River at Hartley Bay15,460 km²02DD025
- French River at Wolseley Bay02DD026
- French River below Portage Damnear Cache Bay, ON12,340 km²02DD027
- Freshette Lake Dam - Vale PowerWiski-0491
- Frood Lake near Whitefish Fallsnear Espanola, ON933 km²02CH001
- Gage Creek near Dalenear Cobourg, ONWiski-0503
- Galeairy Lake at DamWiski-0326
- Ganaraska River above Dale_Sylvan Glennear Port Hope, ONForecast243 km²02HD012
- Ganaraska River near Osacanear Port Hope, ONForecast75 km²02HD003
- Garry River near Alexandrianear Alexandria, ON30 km²02MC037
- Garvey Glenn at Kerrys Linenear Lucknow, ONWiski-0202
- Go Home Lake near Potters Landingnear Penetanguishene, ON94 km²02EB023
- Golden Creek near Red Lakenear Red Lake, ON58 km²05QC006
- Goshawk Lake at Kahkagopkung Onigum139 km²05QE016
- Goulais River Near Kirby Cornersnear Sault Ste. Marie, ONForecast1,825 km²02BF014
- Goulais River near SearchmontForecast1,138 km²02BF002
- Gowganda Lake Dam - NE RegionWiski-0453
- Graham Creeknear Bowmanville, ONWiski-0263
- Graham Creek at Nepeannear Bells Corners, ON22 km²02KF015
- Grand River at Brantfordnear Brantford, ONForecast5,201 km²02GB001
- Grand River at Galtnear Cambridge, ONForecast3,517 km²02GA003
- Grand River at Marsvillenear Orangeville, ONForecast664 km²02GA014
- Grand River at West Montrosenear Elmira, ONForecast1,159 km²02GA034
- Grand River below Shand Damnear Fergus, ON786 km²02GA016
- Grand River near Doonnear Breslau, ONForecast2,496 km²02GA048
- Grand River near Dundalknear Dundalk, ON68 km²02GA041
- Grassy Narrows Lake at Grassy Narrows22 km²05QE015
- Gravel River near CaversForecast609 km²02AE001
- Grindstone Creek at Hidden Valley Parknear Waterdown, ON73 km²02HB034
- Grindstone Creek near Millgrovenear Waterdown, ONForecast38 km²02HB028
- Groundhog River at Fauquiernear Smooth Rock Falls, ON12,400 km²04LD001
- Groundhog River at Horwood Lake DamWiski-0084
- Guelph Lake Damnear Guelph, ONGRCA-179
- Gull River at Norlandnear Fenelon Falls, ONForecast1,283 km²02HF002
- Gully Creek at Porters Hill Lanenear Goderich, ONWiski-0200
- Halfway LakeWiski-0327
- Hawkestone Creek at Hawkestonenear Orillia, ONForecast40 km²02EC020
- Head River near Sebrightnear Amigo Beach, ON236 km²02EC022
- Hepworth Creek at Skinners Marsh Damnear Wiarton, ONWiski-0607
- Highland Creek Near West Hillnear Markham, ONForecast89 km²02HC013
- Hoards Creek near Wellmannear Stirling, ONForecast117 km²02HK017
- Hogg Creek near Victoria Harbournear Midland, ON59 km²02ED017
- Holland River at Holland Landingnear East Gwillimbury, ONForecast177 km²02EC009
- Horner Creek near Princetonnear Burford, ONForecast166 km²02GB006
- Hound Chutenear Haileybury, ONWiski-0549
- Humber River at Elder Millsnear Bolton, ONForecast296 km²02HC025
- Humber River at HWY No. 9near Tottenham, ONForecast59 km²02HC059
- Humber River at Westonnear Toronto, ONForecast804 km²02HC003
- Humber River near Palgravenear Caledon East, ONForecast162 km²02HC047
- Hunsburger Creek near Wilmot Centrenear Baden, ONForecast13 km²02GA043
- Indian Creek at Chathamnear Chatham, ONWiski-0048
- Indian Creek at Indian Acres Rd Wnear Owen Sound, ONWiski-0602
- Indian Lake Dam - Vale PowerWiski-0613
- Indian River above Hope Millnear Peterborough, ON151 km²02HJ009
- Indian River at Pembrokenear Pembroke, ON465 km²02KC018
- Indian River below Hope Millnear Peterborough, ON151 km²02HJ012
- Indian River near Blakeneynear Mississippi Mills, ON212 km²02KF012
- Innisfil Creek near Allistonnear Beeton, ONForecast477 km²02ED029
- Irvine River near Salemnear Elora, ONForecast196 km²02GA005
- Ivanhoe Lake at Foleyet1,345 km²04LC002
- Ivanhoe River at Foleyet1,641 km²04LC003
- Jack Lake Dam - NE RegionWiski-0500
- Jackson Creek at Jackson Heightsnear Peterborough, ONForecast107 km²02HJ006
- Jackson Creek at Peterboroughnear Peterborough, ONForecast116 km²02HJ001
- Jock River near Richmondnear Bridlewood, ON526 km²02LA007
- Junction Creek at Sudburynear Greater Sudbury, ON92 km²02CF005
- Junction Creek below Kelley Lakenear Lively, ONForecast211 km²02CF012
- Kahshe Lake at Damnear Gravenhurst, ONWiski-0329
- Kamaniskeg / Madawaska River at Palmer Rapids5,804 km²02KD004
- Kaminiskeg Lake at Barrys BayWiski-0089
- Kaminiskeg Lake Dam Headwater / TailwaterWiski-0162
- Kaministiquia River at Kaministiquianear Lappe, ONForecast6,481 km²02AB006
- Kaministiquia River at West Fort Williamnear Thunder Bay, ON7,756 km²02AB025
- Kamiskotia River above Enid Creeknear Timmins, ON920 km²04LB002
- Kapuskasing River At KAPnear Kapuskasing, ON6,755 km²04LF001
- Kashabowie Lake at Lake Kashabowie LodgeWiski-0083
- Kashegaba Lake Dam - Parry SoundWiski-0616
- Kashwakamak Lakenear Sharbot Lake, ONWiski-0098
- Kasshabog Lake near Nephtonnear Norwood, ONWiski-0054
- Kawagama Lake at Russell Landing389 km²02EB017
- Kawinogans River near Pickle Crow1,543 km²04FA002
- Kemptville Creek at Oxford Millsnear Kemptville, ONWiski-0335
- Kemptville Creek near Kemptvillenear Kemptville, ON415 km²02LA006
- Kenogami River at Kenogami Diversion Damnear Longlac, ONWiski-0175
- Kenogami River near Mammamattawa27,580 km²04JG001
- Kenogamisis Lake near Geraldtonnear Geraldton, ON1,036 km²04JD006
- Kenyon Dam Middle Lake - Raisin CAnear Alexandria, ONWiski-0510
- Kettle Creek above St. Thomasnear Belmont, ON133 km²02GC029
- Kettle Creek at St. Thomasnear St. Thomas, ONForecast331 km²02GC002
- Kimberly Creek at SR 7A (Beaver River Floodplain)near Markdale, ONWiski-0603
- Kwetabohigan River near Mouthnear Moosonee, ON4,144 km²04KA001
- La Vase River at North Baynear Callander, ONForecast69 km²02DD013
- Lac Des Mille Lac - BrookfieldWiski-0104
- Lac Des Mille Lacs Dam - NW RegionWiski-0495
- Lac Seul at Goldpinesnear Ear Falls, ON38,810 km²05QB003
- Lac Seul at Hudsonnear Sioux Lookout, ON38,810 km²05QB002
- Lac Seul at Lac Seul38,810 km²05QB001
- Lady Evelynnear Temiskaming Shores, ONWiski-0555
- Lady Evelyn Lake Dam - Secondarynear Temiskaming Shores, ONWiski-0292
- Lady Evelyn River at Lady Evelyn Lakenear Temiskaming Shores, ONWiski-0370
- Lake Dorenear Eganville, ONWiski-0331
- Lake Erie at Bar Pointnear Amherstburg, ON699,400 km²02GH009
- Lake Erie at Erieaunear Ridgetown, ON699,400 km²02GF002
- Lake Erie at Kingsvillenear Kingsville, ON699,400 km²02GH010
- Lake Erie at Long Point Forecastnear Port Rowan, ONWiski-0449
- Lake Erie at Port Colbornenear Port Colborne, ON699,400 km²02HA017
- Lake Erie at Port Dovernear Simcoe, ON699,400 km²02GC028
- Lake Erie at Port Maitlandnear Dunnville, ONWiski-0036
- Lake Erie at Port Rowannear Port Rowan, ONWiski-0447
- Lake Erie at Port Stanleynear Port Stanley, ON699,400 km²02GC027
- Lake Huron (N.Channel) at Little Currentnear Little Current, ON595,700 km²02CG002
- Lake Huron at Goderichnear Goderich, ON595,700 km²02FE012
- Lake Huron at Parry Soundnear Parry Sound, ON595,700 km²02EA014
- Lake Huron at Pt. Edwardnear Sarnia, ON595,700 km²02GG010
- Lake Huron at Thessalonnear Thessalon, ON595,700 km²02CA006
- Lake Huron at Tobermorynear Tobermory, ON595,700 km²02FA003
- Lake Huron Georgian Bay at Collingwoodnear Collingwood, ON595,700 km²02ED012
- Lake Huron Georgian Bay at Midlandnear Midland, ON595,700 km²02ED033
- Lake Muskoka at Beaumaris Public Docknear Port Carling, ON4,688 km²02EB018
- Lake Nipigon at Forestry HQ OPGWiski-0085
- Lake Nipigon at Forestry HQ OPG BWiski-0183
- Lake Nipigon at Wabinosh BayWiski-0006
- Lake Nipigon at Wabinosh Bay 2Wiski-0369
- Lake Nipissing at French River Outletnear Cache Bay, ONForecast12,340 km²02DD021
- Lake Nipissing at North Baynear North Bay, ON12,340 km²02DD006
- Lake of Bays at Baysville u/s of damnear Bracebridge, ON1,408 km²02EB019
- Lake of the Woods at Clearwater Baynear Kenora, ON69,370 km²05PD011
- Lake of the Woods at Cyclone Island69,370 km²05PD029
- Lake of the Woods at Hanson Bay69,370 km²05PD008
- Lake of the Woods at Keewatinnear Kenora, ON69,370 km²05PE014
- Lake of the Woods at Kenora Powerhousenear Kenora, ON69,370 km²05PE006
- Lake of the Woods West Outlet abv Norman Site No.1near Kenora, ON69,370 km²05PE011
- Lake of the Woods West Outlet abv Norman Site No.2near Kenora, ON69,370 km²05PE029
- Lake of the Woods West Outlet abv Norman Site No.3near Kenora, ON69,370 km²05PE030
- Lake Ontario at Burlingtonnear Hamilton, ON781,300 km²02HB017
- Lake Ontario at Cobourg Harbournear Cobourg, ON781,300 km²02HD015
- Lake Ontario at Kingstonnear Polson Park, ON781,300 km²02HM008
- Lake Ontario at Kingston - OPGnear Kingston, ONWiski-0296
- Lake Ontario at Port Wellernear Virgil, ON781,300 km²02HA018
- Lake Ontario at Torontonear Toronto, ON781,300 km²02HC048
- Lake Rosseau at Port Carlingnear Port Carling, ON797 km²02EB020
- Lake Scugog at Scugog Island Marina (Platten)near Caesarea, ON535 km²02HG006
- Lake St Joseph Diversion at Dam Root R.Wiski-0041
- Lake St. Clair at Belle Rivernear Belle River, ON612,500 km²02GH005
- Lake Superior at Gros Capnear Sault Ste. Marie, MI227,800 km²02BF010
- Lake Superior at Michipicoten Harbournear Wawa, ON227,800 km²02BD004
- Lake Superior at Rossportnear Schreiber, ON227,800 km²02BA004
- Lake Superior at Thunder Baynear Thunder Bay, ON227,800 km²02AB018
- Lake Talon at Blanchards Landing - NE Regionnear Mattawa, ONWiski-0268
- Lake TemagamiWiski-0068
- Lake Temiskaming at Mclarens Pointnear Témiscaming, QC02JE033
- Lake Timiskaming at Haileyburynear Haileybury, ON45,460 km²02JE011
- Lakelet Creek near Gorrienear Clifford, ONForecast79 km²02FE017
- Lanark Bridgenear Perth, ONWiski-0073
- Lanark Dam, Mississippi CAnear Perth, ONWiski-0488
- Lang Lake Dam - NE Regionnear Espanola, ONWiski-0031
- Larder Lake Dam - NE RegionWiski-0144
- Laurel Creek at Waterloonear Kitchener, ON58 km²02GA024
- Laurel Creek Damnear Heidelberg, ONGRCA-133
- Lauzon Lake Dam - NE Regionnear Blind River, ONWiski-0260
- LaVallee River near Burisnear Emo, ON92 km²05PC022
- Le Grou Lake Dam - NE RegionWiski-0524
- Leslie Street Dam - Sudbury CAnear Greater Sudbury, ONWiski-0253
- Little Abitibi R abv New Post Creek DamWiski-0030
- Little Ausable River near Lucannear Lucan, ON148 km²02FF013
- Little Cataraqui River near Kingstonnear Polson Park, ON7 km²02HM009
- Little Current River at Percy Lake5,308 km²04JF001
- Little French River at Okikendawt Islandnear Cache Bay, ON02DD020
- Little Maitland River at Bluevalenear Wingham, ONForecast335 km²02FE007
- Little Pic River near ColdwellForecast1,324 km²02BA003
- Little Rapids Dam - NE Regionnear Thessalon, ONWiski-0259
- Little River at Windsornear Tecumseh, ON56 km²02GH011
- Little Rouge Creek near Locust Hillnear Markham, ONForecast82 km²02HC028
- Little Rouge River near Dicksons Hillnear Stouffville, ONForecast58 km²02HC053
- Little Sturgeon River below Booth Lakenear North Bay, ONForecast164 km²02DC013
- Little White River near Bellinghamnear Thessalon, ONForecast1,969 km²02CC005
- Little White River near Boland R.Forecast1,205 km²02CC010
- Loch Garry Precipitation Stationnear Alexandria, ONWiski-0225
- Long Lake at Eldee Road Middle Elevationnear Geraldton, ONWiski-0176
- Long Lake at Long LacWiski-0076
- Long Lake Control Dam DiversonWiski-0040
- Long-Legged R. below Long-Legged L.549 km²05QE012
- Longbow Dam - NW Regionnear Kenora, ONWiski-0349
- Lower Marmion Lake - Finlayson Lake Outflownear Atikokan, ONWiski-0100
- Lower Notchnear Ville-Marie, QCWiski-0556
- Lucknow River at Lucknownear Lucknow, ONForecast70 km²02FD002
- Luther Marsh Damnear Shelburne, ONGRCA-12
- Lyn Creek near Lynnear Brockville, ON105 km²02MB006
- Lynde Creek at Brooklinnear Brooklin, ONForecast39 km²02HC054
- Lynde Creek near Whitbynear Whitby, ON100 km²02HC018
- Lynde Creek Tributary near Kinsalenear Brooklin, ONForecast37 km²02HC055
- Lyndhurst Creek at Lyndhurstnear Athens, ON272 km²02MA001
- Lyndhurst Creek at Lyndhurst above the Damnear Athens, ONWiski-0332
- Lynn River at Simcoenear Simcoe, ONForecast142 km²02GC008
- Mackie Creek near Hamptonnear Bowmanville, ON18 km²02HD023
- Mad River below Aveningnear Angus, ONForecast245 km²02ED015
- Madawaska River at Bark Lake Cnt DamWiski-0379
- Madawaska River below Bark LakeWiski-0161
- Madawaska-Arnpriornear Arnprior, ONWiski-0417
- Magnetawan River Emsdalenear Burk's Falls, ONForecast402 km²02EA018
- Magnetawan River near Britt2,838 km²02EA011
- Magpie River at Esnagi L.near Dubreuilville, ON703 km²02BD005
- Maitland River above Winghamnear Wingham, ONForecast532 km²02FE005
- Maitland River at Benmillernear Goderich, ONForecast2,545 km²02FE015
- Maitland River below Winghamnear Wingham, ONForecast1,644 km²02FE002
- Maitland River near Harristonnear Harriston, ONForecast114 km²02FE011
- Maitland Valley CA - H5 Sitenear Harriston, ONWiski-0276
- Maley Dam - Sudbury CAnear Greater Sudbury, ONWiski-0252
- Manitou Lake Dam - NE RegionWiski-0158
- Marie Louise Lake Dam - NW Regionnear Amethyst Harbour, ONWiski-0046
- Mariposa Brook at Little Britainnear Lindsay, ON186 km²02HG001
- Marten River Dam - NE RegionWiski-0303
- Mary Lake at Port Sydneynear Huntsville, ON1,412 km²02EB021
- Maskinonge Lake Dam - NE Regionnear Markstay-Warren, ONWiski-0244
- Matabitchuannear Ville-Marie, QCWiski-0558
- Matabitchuan River at Rabbit Lake Dam796 km²Wiski-0004
- Matabitchuan River at Rabbit Lake Dam SecondaryWiski-0199
- Matinenda Lake Dam - NE Regionnear Blind River, ONWiski-0257
- Mattagami River above Mattagami LakeWiski-0034
- Mattagami River above Peter Long LakeWiski-0003
- Mattagami River at Wawaitin GSnear Timmins, ONWiski-0177
- Mattagami River near Timminsnear Timmins, ON5,570 km²04LA002
- Mattagami River near Timmins - natural flownear Timmins, ON04LA002-NAT
- Mattawa River at Hurdman Damnear Mattawa, ONWiski-0075
- Mattawa River Below Boullion Lakenear Mattawa, ON945 km²02JE020
- Mattawishkwia River at Hearstnear Hearst, ON1,170 km²04LK001
- Mayhew Creek near Trentonnear Quinte West, ONForecast33 km²02HK011
- Mazinaw LakeWiski-0099
- McCarrel Lake Dam - NE Regionnear Sault Ste. Marie, ONWiski-0155
- McGregor Creek at Chathamnear Chatham, ON206 km²02GE007
- McIntyre River above Thunder Baynear Lappe, ONForecast81 km²02AB020
- McKenzie Creek near Caledonianear Ohsweken, ONForecast167 km²02GB010
- McVicar Creek at Thunder Baynear Thunder Bay, ONForecast45 km²02AB019
- Medway River at Londonnear London, ONForecast199 km²02GD008
- Mesomikenda Lake at DamWiski-0035
- Middle Maitland River above Ethelnear Brussels, ONForecast417 km²02FE013
- Middle Maitland River near Belgravenear Wingham, ONForecast646 km²02FE008
- Middle Maitland River near Listowelnear North Perth, ONForecast74 km²02FE003
- Middle Thames River at Thamesfordnear Thamesford, ONForecast292 km²02GD004
- Mill Creek near Red Wingnear The Blue Mountains, ONForecast105 km²02FB012
- Millhaven Creek at Sydenhamnear Kingston Mills, ON58 km²02HM011
- Millhaven Creek near Millhavennear Bath, ON143 km²02HM006
- Mimico Creek at Islingtonnear Toronto, ONForecast68 km²02HC033
- Mindemoya Lake near Mindemoyanear Gore Bay, ON156 km²02CG005
- Minisinakwa River near Gogama1,497 km²04LA005
- Ministic - John Creek above Agnew Lakenear Espanola, ON39 km²02CE007
- Ministic Lake Dam - Vale Powernear Cartier, ONWiski-0504
- Missinaibi River at Matticenear Hearst, ON8,580 km²04LJ001
- Missinaibi River below Waboose R.22,710 km²04LM001
- Mississagagon Lakenear Sharbot Lake, ONWiski-0097
- Mississaugi River at Mississaugi Chutenear Blind River, ON9,262 km²02CC008
- Mississippi Lakenear Carleton Place, ONWiski-0066
- Mississippi River at Appletonnear Carleton Place, ON2,931 km²02KF006
- Mississippi River at Fergusons Fallsnear Carleton Place, ON2,663 km²02KF001
- Mississippi River at Outlet of Dalhousienear Perth, ON1,314 km²02KF019
- Mississippi River below Marble L.359 km²02KF016
- Mitchell Dam Reservoirnear Huron East, ONWiski-0020
- Moira River near Deloronear Marmora, ONForecast295 km²02HL005
- Moira River near Foxboronear Belleville, ONForecast2,596 km²02HL001
- Moira River near Tweednear Tweed, ONForecast1,764 km²02HL007
- Mojikit Lake West EndWiski-0365
- Mollie River at Highway 14493 km²04LA006
- Montreal River at Latchfordnear Haileybury, ON6,273 km²02JD014
- Montreal River at Mountain Chutes4,334 km²02JD009
- Montreal River near Mowat Landingnear Temiskaming Shores, ON6,002 km²02JD015
- Moon River at Highway No. 400near Port Carling, ON4,790 km²02EB011
- Moon River Dam HWnear Port Carling, ONWiski-0207
- Moorefield Creek at Rothsaynear Harriston, ONForecast58 km²02GA042
- Moose Creek near Levacknear Dowling, ONForecast31 km²02CF013
- Moose River above Moose River60,290 km²04LG004
- Mount Lake Dam - NE RegionWiski-0261
- Mountain ChuteWiski-0416
- Mountjoy River near Timminsnear Timmins, ON325 km²04LA004
- Mountsberg Creek below Mtsbg Reservoirnear Milton, ON36 km²02HB032
- Mountsberg Creek near Carlislenear Waterdown, ONForecast53 km²02HB033
- Mozhabong Lake Dam - Vale PowerWiski-0612
- Muketei River near Otoskwin-Attawapiskat P P2,393 km²04FC003
- Muldrew Lake at Damnear Gravenhurst, ONWiski-0485
- Muskrat River at Pembrokenear Pembroke, ON676 km²02KC015
- Musquash River at Highway No. 400near Port Carling, ONForecast02EB012
- Nagagami River at Hwy 112,188 km²04JC002
- Namakan Lake at Squirrel Island19,020 km²05PA013
- Namakan River at outlet of Lac La Croix13,290 km²05PA006
- Nanticoke Creek at Nanticokenear Jarvis, ONForecast177 km²02GC022
- Napanee River at Camden Eastnear Greater Napanee, ON720 km²02HM007
- Nation Sud / South Nation River near Plantagenet Spgsnear Plantagenet, ON3,796 km²02LB005
- Neebing River near Intolanear Thunder Bay, ONForecast53 km²02AB024
- Neebing River near Thunder Baynear Thunder Bay, ONForecast208 km²02AB008
- Nemegosenda River near Chapleaunear Chapleau, ON434 km²04LE002
- Nepewassi Lake Dam - NE Regionnear Markstay-Warren, ONWiski-0246
- Nestor Falls Dam - NW RegionWiski-0208
- Net Creek Dam - NE RegionWiski-0152
- Niagara River at Fort Erienear Fort Erie, ON699,400 km²02HA013
- Nipigon River below Alexander Gen Statnear Nipigon, ON38,720 km²02AD012
- Nipigon River below Polly Lakenear Nipigon, ON02AD013
- Nith River above Nithburgnear Wellesley, ONForecast317 km²02GA038
- Nith River at Ayrnear Ayr, ONWiski-0347
- Nith River at New Hamburgnear New Hamburg, ONForecast542 km²02GA018
- Nith River near Canningnear Paris, ONForecast1,035 km²02GA010
- North Current River near Thunder Baynear Shuniah Township, ONForecast105 km²02AB014
- North French River near the mouthnear Moose Factory, ON6,601 km²04MF001
- North Magnetawan River above Pickeral Lnear Sundridge, ONForecast156 km²02EA010
- North Magnetawan River near Burks Fallsnear Burk's Falls, ONForecast330 km²02EA005
- North Muskoka River at Port Sydneynear Huntsville, ONForecast1,413 km²02EB004
- North Penetangore River at Kincardinenear Kincardine, ONForecast103 km²02FD003
- North River at the Fallsnear Amigo Beach, ONForecast244 km²02ED024
- North Saugeen River above Chesleynear Hanover, ON220 km²Wiski-0377
- North Sydenham River at Browns Bridgenear Marine City, MIWiski-0021
- North Sydenham River at McKeough Damnear Marine City, MIWiski-0160
- North Thames River at St. Marysnear St. Marys, ONForecast1,053 km²02GD005
- North Thames River below Fanshawe Damnear London, ONForecast1,420 km²02GD003
- North Thames River near Mitchellnear Seaforth, ONForecast318 km²02GD014
- North Thames River near Thorndalenear St. Marys, ONForecast1,328 km²02GD015
- North West Ganaraska River near Osacanear Port Hope, ON40 km²02HD004
- Nosbonsing Lake Dam - NE Regionnear Callander, ONWiski-0301
- Nottawasaga River at Allistonnear Alliston, ONForecast329 km²02ED101
- Nottawasaga River at Hockleynear Tottenham, ONForecast175 km²02ED026
- Nottawasaga River near Baxternear Angus, ON1,230 km²02ED003
- Nottawasaga River near Edenvalenear Wasaga Beach, ONForecast2,684 km²02ED027
- Oastler Lake at Damnear Parry Sound, ONWiski-0333
- Ogoki River above Whiteclay L.11,490 km²04GB004
- Onaping River near Levacknear Dowling, ONForecast1,646 km²02CF010
- Opasatika River at Highway 11Wiski-0081
- Orr Dam Reservoirnear Stratford, ONWiski-0019
- Oshawa Creek at Oshawanear Oshawa, ONForecast96 km²02HD008
- Oswego River at Canboroughnear Dunnville, ON81 km²02HA024
- Otonabee River near Robinsons Islandnear Peterborough, ON7,659 km²02HJ010
- Otoskwin River below Badesdawa Lake9,104 km²04FA001
- Ottawa River at Britannianear Bells Corners, ON91,260 km²02KF005
- Ottawa River at Britannia - natural flownear Bells Corners, ON02KF005-NAT
- Ottawa River at Mattawanear Mattawa, ON50,750 km²02JE013
- Ottawa River at Pembrokenear Pembroke, ONWiski-0380
- Ottawa River at Sand Pointnear Arnprior, ONWiski-0367
- Ottawa River at Thornenear Témiscaming, QC45,810 km²02JE032
- Otter Lake at Damnear Parry Sound, ONWiski-0334
- Otto Holden GS on the Ottawa Rivernear Mattawa, ON48,100 km²Wiski-0561
- Ouse River at Norwoodnear Norwood, ON91 km²02HJ011
- Ouse River at Westwoodnear Norwood, ONForecast283 km²02HJ003
- Oxbow Creek near Kilworthnear Delaware, ONForecast86 km²02GE008
- Oxtongue River near Dwightnear Huntsville, ONForecast603 km²02EB014
- Pagwachuan River at Hwy 112,123 km²04JD005
- Pakwash Lake Below Snake Fallsnear Ear Falls, ON8,062 km²05QC004
- Palmerston LakeWiski-0087
- Panache Lake at Jacksons Pointnear Lively, ON626 km²02CH002
- Parkhead Creek at Shallow Lake Main Stnear Owen Sound, ONWiski-0606
- Parkhill Creek above Parkhill Reservoirnear Parkhill, ONForecast113 km²02FF008
- Parkhill Dam - Reservoirnear Parkhill, ONWiski-0359
- Pashkokogan River at Outlet of Pashk Lak2,261 km²04GA003
- Paudash Lake Crowe Valleynear Bancroft, ONWiski-0476
- Payne River near Berwicknear Casselman, ON144 km²02LB022
- Pefferlaw Brook near Udoranear Zephyr, ONForecast350 km²02EC018
- Pelican Lake near Sioux Lookoutnear Sioux Lookout, ON14,150 km²05QA006
- Perch Creek at Sarnianear Sarnia, ON98 km²02FF012
- Petawawa River near Petawawanear Petawawa, ON4,127 km²02KB001
- Pic River near MarathonForecast4,215 km²02BB003
- Pickerel River above Cantin Lake1,059 km²02DD028
- Pigeon River at Omemee Damnear Omemee, ON261 km²02HH005
- Pigeon River near Lotusnear Blackstock, ONForecast29 km²02HH003
- Pine Lake Dam - NE RegionWiski-0299
- Pine River near Everettnear Alliston, ON189 km²02ED014
- Pine River near Ripleynear Kincardine, ONWiski-0187
- Pineimuta River at Eyes Lake5,081 km²04FA003
- Pinewood River at Highway 617236 km²05PC023
- Pipestone River at Karl Lake5,934 km²04DA001
- Plaikner Resource Management Areanear Halton Hills, ONWiski-0239
- Porcupine Lake near Porcupinenear Timmins, ON85 km²04MD005
- Pottawatomi River at Grey Rd 17Bnear Owen Sound, ONWiski-0604
- Pottersburg Creek - Upper Thamesnear London, ONWiski-0475
- Pretty River at Collingwoodnear Collingwood, ONForecast69 km²02ED031
- Proctors Creek near Brightonnear Quinte West, ONForecast16 km²02HD018
- Pukaskwa River below Fox RiverForecast408 km²02BC006
- Quinte Beaver Lakenear Tweed, ONWiski-0372
- Quinte Big Clear Lakenear Sharbot Lake, ONWiski-0373
- Quinte Consecon Lakenear Quinte West, ONWiski-0385
- Quinte Deerock Lake Damnear Tweed, ONWiski-0356
- Quinte Lingham Lakenear Madoc, ONWiski-0374
- Quinte Moira Lakenear Madoc, ONWiski-0375
- Quinte Second Depot Lake Damnear Sharbot Lake, ONWiski-0483
- Quinte Skootamatta Lake DamWiski-0355
- Quinte Stoco Lakenear Tweed, ONWiski-0376
- Quinte Third Depot Lake Damnear Sharbot Lake, ONWiski-0357
- Raft Lake on the Seine Rivernear Atikokan, ONWiski-0236
- Rainy Lake at Northwest Baynear Emo, ON38,210 km²05PB023
- Rainy Lake near Bear Pass38,210 km²05PB024
- Rainy Lake near Fort Francesnear Ranier, MN38,210 km²05PB007
- Rainy River above Lake of the Woodsnear Baudette, MN54,470 km²05PC027
- Rainy River at Boat Landing Below Internl. Fallsnear International Falls, MNWiski-0515
- Rainy River at Manitou Rapids - natural flownear Emo, ON05PC018-NAT
- Rainy River at Pithers Point Site 1near Ranier, MN38,210 km²05PC024
- Rainy River at Pithers Point Site 2near Ranier, MN38,210 km²05PC025
- Rainy River at Rainy Rivernear Baudette, MN53,840 km²05PC021
- Raisin River at Black Rivernear Cornwall, ON129 km²02MC027
- Raisin River near Williamstownnear Cornwall, ON365 km²02MC001
- Ramsey Lake Dam 8 - Vale PowerWiski-0489
- Ranger Lake Dam - NE RegionWiski-0213
- Rankin River at Bruce Rd 13near Wiarton, ONWiski-0600
- Rankin River at Rankin Damnear Wiarton, ONWiski-0605
- Rat Rapids Dam on Lake St JosephWiski-0077
- Rawdon Creek near Huntingdonnear Stirling, ONForecast91 km²02HK008
- Red Lake at Forestry Pointnear Red Lake, ON3,328 km²05QC005
- Redhill Creek at Hamiltonnear Stoney Creek, ONForecast48 km²02HA014
- Renfrew Power Golden Lake Weather Stationnear Eganville, ONWiski-0033
- Renfrew Power Round Lake Tramore Weather Stationnear Eganville, ONWiski-0591
- Reynolds Creek near Putnamnear Ingersoll, ONForecast146 km²02GD027
- Rideau River above Rideau Fallsnear Ottawa, ON3,862 km²02LA027
- Rideau River at Ottawanear Ottawa, ON3,815 km²02LA004
- Rideau River below Manoticknear Greely, ON3,144 km²02LA012
- Rideau River below Merrickvillenear Kemptville, ON1,976 km²02LA011
- Rideau Valley - Taylor Drainnear Richmond, ONWiski-0512
- Rigaud River near St Eugenenear Très-Saint-Rédempteur, QC306 km²02LB032
- Ritchie Falls Dam - NE RegionWiski-0198
- Riviere Baudette near Glen Nevisnear Alexandria, ON134 km²02MC026
- Riviere Delisle near Glen Normannear Alexandria, ON158 km²02MC036
- Rocky Island LakeWiski-0042
- Rocky Saugeen River at Aberdeennear Hanover, ONWiski-0002
- Root River at Sault Ste. Marienear Sault Ste. Marie, ON108 km²02CA002
- Roseberry River above Roseberry L.624 km²04CA003
- Rouge River near Markhamnear Markham, ONForecast183 km²02HC022
- Roughrock Lake Winnipeg RiverWiski-0364
- Round Lake Crowe CAnear Norwood, ONWiski-0513
- Ruscom River near Ruscom Stationnear Belle River, ON113 km²02GH002
- Rydal Bank Dam on Thessalon River - NE Regionnear Thessalon, ONWiski-0214
- Salmon River near Shannonvillenear Deseronto, ONForecast886 km²02HM003
- Salmon River near Tamworthnear Tweed, ON511 km²02HM010
- Salt Creek near Codringtonnear Campbellford, ON79 km²02HK015
- Sasejewan Lake - Algonquin ParkWiski-0593
- Sauble River above Taranear Port Elgin, ONWiski-0381
- Sauble River at Allenfordnear Owen Sound, ONForecast312 km²02FA004
- Sauble River at Allenford Rdnear Wiarton, ONWiski-0610
- Sauble River at Sauble Fallsnear Wiarton, ONForecast913 km²02FA001
- Saugeen River above Durhamnear Markdale, ONForecast311 km²02FC016
- Saugeen River above Hanovernear Hanover, ONWiski-0024
- Saugeen River above Paisleynear Paisley, ONWiski-0052
- Saugeen River at Pricevillenear Dundalk, ONWiski-0026
- Saugeen River near Port Elginnear Port Elgin, ONForecast3,961 km²02FC001
- Saugeen River near Walkertonnear Walkerton, ONForecast2,135 km²02FC002
- Sausage Lakenear Powassan, ONWiski-0178
- Schomberg River near Schombergnear King, ON44 km²02EC010
- Serpent River above Quirk Lakenear Elliot Lake, ONForecast157 km²02CD006
- Serpent River at Hwy 17near Spanish, ONForecast1,353 km²02CD001
- Severn River above Wasdell Fallsnear Amigo Beach, ON5,303 km²02EC014
- Severn River at Outlet of Muskrat Dam La36,680 km²04CA002
- Severn River below Outlet of Deer Lake2,260 km²04CA004
- Severn River Near Mill Islandnear Amigo Beach, ON3,701 km²02EC023
- Shabomeka LakeWiski-0224
- Shades Mills Damnear Cambridge, ONGRCA-148
- Shamattawa River at Shamattawa4,705 km²04DC002
- Shand Dam (Belwood Lake)near Fergus, ONGRCA-71
- Sharbot Lake at Outlet of Sharbot Lakenear Sharbot Lake, ON139 km²02KF020
- Shashawandah Creek at Thomson Linenear Lambton Shores, ONWiski-0201
- Shaw's Creek at Altonnear Caledon, ONWiski-0050
- Shawanaga River below Shawanaga Lakenear Parry Sound, ONForecast71 km²02EA021
- Shebandowan Control DamWiski-0368
- Shebandowan Lake at Shelter BayWiski-0143
- Shelter Valley Brook near Graftonnear Cobourg, ONForecast64 km²02HD010
- Silver Creek at Orillianear Orillia, ON11 km²02ED030
- Silver Creek at Seaforthnear Seaforth, ON15 km²02FF011
- Silver Creek near Grovesendnear Aylmer, ONForecast38 km²02GC036
- Simmons Road- Sudbury CAnear Dowling, ONWiski-0254
- Simon Lake - Sudbury CAnear Lively, ONWiski-0255
- Sixteen Mile Creek at Miltonnear Milton, ONForecast102 km²02HB005
- Skeleton Lake at Damnear Port Carling, ONWiski-0484
- Skootamatta River near Actinolitenear Tweed, ONForecast678 km²02HL004
- Slate River near Thunder Baynear Thunder Bay, ONForecast181 km²02AB023
- Smoke Lake at Algonquin Park109 km²02EB022
- Smythe Lakenear Powassan, ONWiski-0180
- Snowshoe Rapids Dam - NW REGIONnear Golden, ONWiski-0518
- South Castor River at Kenmorenear Metcalfe, ON185 km²02LB020
- South Maitland River at Roxboronear Seaforth, ONForecast180 km²02FE016
- South Maitland River at Summerhillnear Clinton, ONForecast372 km²02FE009
- South Muskoka River at Baysvillenear Bracebridge, ONForecast1,408 km²02EB008
- South Nation at Chesterville - SNCAnear Winchester, ONWiski-0595
- South Nation River at Casselmannear Casselman, ON2,368 km²02LB013
- South Nation River at Chestervillenear Winchester, ON1,030 km²02LB009
- South Nation River at Spencervillenear Prescott, ON219 km²02LB007
- South Nation River near Heckstonnear Kemptville, ON74 km²02LB017
- South Nation River Near Winchester Sprinnear Winchester, ON310 km²02LB031
- South Nation Winchester AFFCnear Winchester, ONWiski-0269
- South Parkhill Creek near Parkhillnear Parkhill, ON43 km²02FF004
- South Raisin River near Cornwallnear Cornwall, ON33 km²02MC030
- South River at Nipissing GSnear Powassan, ONWiski-0578
- South Saugeen River at Cedarvillenear Mount Forest, ONWiski-0022
- South Saugeen River at Mount Forestnear Mount Forest, ONWiski-0008
- South Saugeen River near Hanover - Neustadnear Neustadt, ONForecast614 km²02FC012
- Speed River at Cambridgenear Cambridge, ONForecast761 km²02GA047
- Speed River below Guelphnear Guelph, ONForecast565 km²02GA015
- Speed River near Armstrong Millsnear Rockwood, ONForecast177 km²02GA040
- Spencer Creek at Dundasnear Ancaster, ONForecast159 km²02HB007
- Spencer Creek at Hwy No. 5near Ancaster, ONForecast126 km²02HB023
- Spencer Creek near Westovernear Waterdown, ONForecast50 km²02HB015
- St. Clair River at Port Lambtonnear Walpole Island, ON598,900 km²02GG011
- St. Clair River Differentialnear Corunna, ON02GG10_11
- St. Lawrence River at Brockvillenear Brockville, ON785,000 km²02MB007
- St. Lawrence River at Cardinalnear Ogdensburg, NYWiski-0157
- St. Lawrence River at Cornwallnear Cornwall, ON791,600 km²02MC002
- St. Lawrence River at Iroquois Lowernear Waddington, NY790,900 km²02MB009
- St. Lawrence River at Iroquois Lower - OPGnear Waddington, NYWiski-0293
- St. Lawrence River at Iroquois Uppernear Waddington, NY790,900 km²02MB008
- St. Lawrence River at Iroquois Upper - OPGnear Waddington, NYWiski-0295
- St. Lawrence River at Morrisburgnear Morrisburg, ON02MB011
- St. Lawrence River at Morrisburg - OPGnear Morrisburg, ONWiski-0297
- St. Lawrence River at Summerstownnear Fort Covington Hamlet, NY797,600 km²02MC023
- St. Marys River at Sault Locks LOWERnear Sault Ste. Marie, ON02CA009
- St. Marys River at Sault Locks UPPERnear Sault Ste. Marie, ON210,000 km²02CA008
- St. Marys River at Sault Ste. Marienear Sault Ste. Marie, MI227,900 km²USGS-02CA001
- St. Marys River near Garden Rivernear Sault Ste. Marie, ON229,300 km²02CA003
- St. Ola Lake near St. Olanear Bancroft, ONWiski-0055
- Steel River below Santoy Lakenear Terrace Bay, ONForecast1,187 km²02BA006
- Stokes River near Ferndalenear Lion's Head, ONForecast62 km²02FA002
- Stoney Creek at Londonnear London, ON38 km²02GD028
- Stooping River above the Mouth4,325 km²04HA003
- Sturgeon Lake at Fenelon Fallsnear Fenelon Falls, ON3,254 km²02HH006
- Sturgeon River at Crystal Fallsnear West Nipissing, ONWiski-0585
- Sturgeon River at McDougal Millsnear Sioux Lookout, ON4,439 km²05QA004
- Sturgeon River at Outlet of Salvesen Lk1,752 km²05QE009
- Sturgeon River at Upper Goose FallsForecast1,213 km²02DC012
- Sturgeon River near Glen Aftonnear Markstay-Warren, ONForecast3,015 km²02DC004
- Summit Dam (Ogoki Res) HWWiski-0079
- Summit Dam (Ogoki Reservoir) TWWiski-0011
- Summit Lake Dam - Mississippi CAWiski-0371
- Sydenham River at Mill Damnear Owen Sound, ONWiski-0608
- Sydenham River at Wallaceburgnear Wallaceburg, ON2,689 km²02GG008
- Sydenham River near Owen Soundnear Owen Sound, ONForecast189 km²02FB007
- Tannery Creek near Auroranear Aurora, ONWiski-0186
- Tasso Lakenear Huntsville, ONWiski-0337
- Tatachikapika River near Timminsnear Timmins, ON872 km²04LA003
- Tay River in Perthnear Perth, ON677 km²02LA024
- Tay River near Bolingbrokenear Sharbot Lake, ON363 km²02LA029
- Teeswater River at Greenock-Bruce Rd 20near Walkerton, ONWiski-0023
- Teeswater River at Teeswaternear Teeswater, ONForecast123 km²02FC020
- Teeswater River near Paisleynear Paisley, ONForecast669 km²02FC015
- Temagami River at Red Cedar L. DamWiski-0005
- Temagami River below Cross Lake Dam TWWiski-0037
- Thames River at Byronnear London, ONForecast3,083 km²02GE002
- Thames River at Chathamnear Chatham, ON4,665 km²02GE004
- Thames River at Ingersollnear Ingersoll, ONForecast514 km²02GD016
- Thames River at Innerkipnear Woodstock, ON152 km²02GD021
- Thames River at Pittock Reservoirnear Woodstock, ONWiski-0018
- Thames River at Thamesvillenear Bothwell, ONForecast4,370 km²02GE003
- Thames River near Duttonnear Glencoe, ONForecast3,818 km²02GE006
- Thames River near Ealingnear London, ONForecast1,339 km²02GD001
- Thessalon River Near Poplar DaleForecast269 km²02CA007
- Thornicroft Drain at Hamlyn St - Upper Thamesnear London, ONWiski-0478
- Thunder Lake Dam - NW Regionnear Wabigoon, ONWiski-0505
- Tilden Lake Dam - NE RegionWiski-0304
- Tomiko River at Tomiko Lake Control Damnear West Nipissing, ONWiski-0179
- Trent River at Lower Glen Rossnear Stirling, ON12,010 km²02HK019
- Trent River at Trentonnear Quinte West, ON12,530 km²02HK010
- Trent River at Upper Glen Rossnear Stirling, ON12,010 km²02HK018
- Tricks Creek near Clintonnear Clinton, ONForecast22 km²02FF015
- Trout Creek near Campbellfordnear Campbellford, ONForecast36 km²02HK016
- Trout Creek near Fairviewnear Stratford, ON45 km²02GD019
- Trout Creek near St Marysnear St. Marys, ON149 km²02GD009
- Trout Lake River below Woman River2,302 km²05QC007
- Tube Lake Dam - NE Regionnear Spanish, ONWiski-0302
- Turkey Creek at South Windsornear LaSalle, ONForecast23 km²02GH016
- Turtle Lake Dam - NE Regionnear Callander, ONWiski-0300
- Turtle River near Mine Centre4,769 km²05PB014
- Twelve Mile Creek near Power Glennear Thorold, ONForecast47 km²02HA031
- Twenty Mile Creek above Smithvillenear Grimsby, ONForecast166 km²02HA020
- Twenty Mile Creek at Balls Fallsnear Vineland, ONForecast293 km²02HA006
- Tyson Lake Dam - NE RegionWiski-0032
- Upper Beaver River at SR 35near Markdale, ONWiski-0609
- Uxbridge Brook at Uxbridgenear Uxbridge, ONForecast41 km²02EC021
- Venison Creek near Walsinghamnear Port Rowan, ONForecast92 km²02GC021
- Vermilion River near Milnetnear Capreol, ONForecast541 km²02CF014
- Vermillion River near Val Caronnear Valley East, ONForecast688 km²02CF011
- Veuve River near Vernernear Cache Bay, ONForecast936 km²02DD012
- Wabatongushi Lake - Brookfieldnear Dubreuilville, ONWiski-0107
- Wabigoon River near Quibellnear Vermilion Bay, ON6,540 km²05QD006
- Waboose Lake Reservoir at Dam(Ogoki Res)Wiski-0007
- Wanapetei River at HWY 6373,559 km²02DB008
- Wanapitei Lake Damnear Capreol, ONWiski-0164
- Wanapitei River abv Wanapitei R Cont Damnear Capreol, ONWiski-0038
- Wanapitei River at McVittee GSnear Greater Sudbury, ONWiski-0586
- Wanapitei River at Stinson GSnear Markstay-Warren, ONWiski-0587
- Wanapitei River near Wanupnear Greater Sudbury, ONForecast3,148 km²02DB005
- Washagami Lake Dam - NE Regionnear Markstay-Warren, ONWiski-0245
- Wasi River near Astorvillenear Callander, ONForecast212 km²02DD024
- Watabeag Lake at Watabeag Lake Dam222 km²04MB005
- Waubuno Creek - Upper Thamesnear Dorchester, ONWiski-0479
- Welland River below Caistor Cornersnear Dunnville, ONForecast225 km²02HA007
- Wellesley Damnear Wellesley, ONGRCA-56
- Wenebegon River near Ranger LakeWiski-0009
- Weslemkoon Lake at DamWiski-0346
- West Arm Lake Nipissing West Arm at Hwy 64.near Markstay-Warren, ON12,340 km²02DD032
- West Branch Scotch River near St Isidornear Maxville, ON108 km²02LB018
- West Duffins Creek above Green Rivernear Pickering, ONForecast62 km²02HC038
- West Highland Creek near Scarborough Villagenear Markham, ONForecast39 km²02HC058
- West Humber River at Highway No. 7near Brampton, ONForecast142 km²02HC031
- West Montreal River at Mistinikon Lake Dnear Matachewan, ON1,784 km²Wiski-0070
- White Lake - Pembroke Districtnear Arnprior, ONWiski-0506
- White Lake at White Lake PPnear White River, ON4,099 km²02BC007
- White Oaks Drain at Blakie Road - Upper Thamesnear London, ONWiski-0480
- White River above Oskabukata RiverForecast4,243 km²02BC008
- Whitefish River at NolaluForecast226 km²02AB017
- Whitefish River near Stanleynear Neebing, ON587 km²02AB027
- Whitemans Creek near Mount Vernonnear Brant, ONForecast387 km²02GB008
- Whitesand River above Schreibernear Schreiber, ONForecast11 km²02BA005
- Whitewater Lake - NE Regionnear Chelmsford, ONWiski-0248
- Whitson River at Chelmsfordnear Chelmsford, ONForecast274 km²02CF007
- Whitson River at Val Caronnear Valley East, ONForecast189 km²02CF008
- Wicksteed Lake Dam - NE RegionWiski-0305
- Wildwood Dam Reservoirnear St. Marys, ONWiski-0016
- Willow Creek near Minisingnear Anten Mills, ONForecast231 km²02ED032
- Wilmot Creek near Leskardnear Bowmanville, ON23 km²02HD021
- Wilmot Creek near Newcastlenear Bowmanville, ON79 km²02HD009
- Wilton Creek near Napaneenear Greater Napanee, ONForecast107 km²02HM004
- Windemere Lake Dam - BrookfieldWiski-0105
- Windigo River above Muskrat Dam Lake11,980 km²04CB001
- Windy Lake Dam - NE Regionnear Dowling, ONWiski-0249
- Winisk River at Kanuchuan Rapids18,980 km²04DA002
- Winisk River below Asheweig River Trib50,080 km²04DC001
- Winnipeg River at Boundary Falls137,200 km²05PF051
- Winnipeg River at Darlington Baynear Kenora, ON184 km²05PE031
- Winnipeg River at Manito Sipi71,440 km²05PE021
- Winnipeg River at Minakinear Kenora, ON70,950 km²05PE009
- Winnipeg River below Kenora Powerhousenear Kenora, ON69,370 km²05PE001
- Winnipeg River below Norman Damnear Kenora, ON69,370 km²05PE012
- Winnipeg River near Tunnel Islandnear Kenora, ON69,560 km²05PE028
- Wolf River at Hwy 11near Nipigon, ONForecast728 km²02AC001
- Wolliston Lake near Coe Hillnear Bancroft, ONWiski-0056
- Wood Lakenear Bracebridge, ONWiski-0336
- Woolwich Dam (Woolwich Reservoir)near Elmira, ONGRCA-18
- Wye River near Wyevalenear Elmvale, ONForecast123 km²02ED013
- York River at Boulter Bridgenear Bancroft, ONWiski-0090
- York River near Bancroftnear Bancroft, ON844 km²02KD002
- Young Creek near Vittorianear Simcoe, ON58 km²02GC014
Newfoundland and Labrador (83)
- Alexis River near Port Hope SimpsonForecast2,307 km²03QC002
- Bartletts River near St. Anthonynear St. Anthony, NL33 km²02YA002
- Bay Du Nord River at Big Fallsnear Belleoram, NLForecast1,171 km²02ZF001
- Big Brook at Lead Covenear New Chelsea-New Melbourne-Brownsdale-Sibley's Cove-Lead Cove, NLForecast11 km²02ZL005
- Boot Brook at Trans-Canada Highwaynear Cormack, NL19 km²02YK008
- Camp Pond Brook below Camp Pond24 km²03NE002
- Churchill River 6.15 Kms below Lower Muskrat Fallsnear Happy Valley-Goose Bay, NL92,750 km²03OE014
- Churchill River above Churchill Falls Tailracenear Churchill Falls, NL72,030 km²03OD008
- Churchill River below Churchill Falls Tailracenear Churchill Falls, NL72,140 km²03OD010
- Churchill River below Metchin RiverForecast75,570 km²03OD009
- Come By Chance River near Goobiesnear Sunnyside, NL36 km²02ZH002
- Conne River at Outlet of Conne River Pond103 km²02ZE004
- Dumbell Stream above Dumbell Lakenear Labrador City, NL2 km²03OA016
- Eagle River above FallsForecast10,810 km²03QC001
- Elross Creek below Pinette Lake Inflownear Schefferville, QC12 km²03OB007
- Exploits River at Badgernear Badger, NL6,648 km²02YO013
- Exploits River at Charlie Edwards Pointnear Grand Falls-Windsor, NL7,789 km²02YO018
- Exploits River below Noel Pauls Brooknear Badger, NL6,365 km²02YO011
- Exploits River near Millertownnear Buchans, NL4,832 km²02YO016
- Flora Creek below Trans Labrador Highwaynear Labrador City, NLForecast133 km²03OA015
- Gander River at Big Chutenear Appleton, NLForecast4,444 km²02YQ001
- Garnish River near Garnishnear Garnish, NL206 km²02ZG001
- Grandy Brook below Top Pond Brooknear Burgeo, NL252 km²02ZC002
- Great Rattling Brook above Tote River Confluencenear Grand Falls-Windsor, NL803 km²02YO008
- Greavett Brook above Portland Creek Pondnear Daniel's Harbour, NL101 km²02YE001
- Grey River near Grey River1,350 km²02ZD002
- Harrys River below Highway Bridgenear Stephenville Crossing, NLForecast642 km²02YJ001
- Highlands River at Trans-Canada Highwaynear Bay St. George South, NL70 km²02ZA002
- Humber River at Humber Village Bridgenear Steady Brook, NLForecast7,821 km²02YL003
- Indian Bay Brook near Northwest Armnear Centreville-Wareham-Trinity, NLForecast582 km²02YR003
- Indian Brook Diversion above Birchy Lakenear Hampden, NLForecast243 km²02YM004
- Isle Aux Morts River below Highway Bridgenear Isle aux Morts, NL204 km²02ZB001
- Joan Brook below Outlet of Joan Lake10 km²03OB009
- Learys Brook at Prince Philip Drivenear St. John's, NLForecast19 km²02ZM020
- Lewaseechjeech Brook at Little Grand LakeForecast476 km²02YK002
- Little Mecatina River above Lac Fourmont4,509 km²02XA003
- Little Salmonier River near North Harbournear Mount Carmel-Mitchells Brook-St. Catherines, NLForecast103 km²02ZK004
- Lloyds River below King George Iv Lake481 km²02YN002
- Luce Brook below Tinto Pondnear Labrador City, NL43 km²03OA012
- Mahers River near Holyroodnear Holyrood, NL18 km²02ZM016
- Main River at Paradise Pool632 km²02YG001
- Middle Brook near Gambonear Gambo, NLForecast268 km²02YR001
- Northeast Brook near Roddicktonnear Roddickton, NL206 km²02YD002
- Northeast Pond River at Northeast Pondnear Portugal Cove-St. Phillip’s, NLForecast4 km²02ZM006
- Northeast River near Placentianear Placentia, NL94 km²02ZK002
- Northwest River at Terra Nova National Parknear Port Blandford, NLForecast679 km²02YS006
- Peters River near Botwoodnear Peterview, NL179 km²02YO006
- Pinus RiverForecast780 km²03OE011
- Pipers Hole River at Mothers Brooknear Swift Current, NLForecast764 km²02ZH001
- Pumphouse Stream above Drum Lakenear Labrador City, NL1 km²03OA017
- Rattle Brook near Boat Harbournear Parkers Cove, NL45 km²02ZG004
- Rattler Brook near McIversnear McIver's, NL17 km²02YL005
- Rattling Brook below Bridgenear Chapel Arm, NL33 km²02ZK006
- Rattling Brook below Plant Dischargenear Chapel Arm, NL36 km²02ZK008
- Raymond Brook at Outlet of Bay Bulls Big Pondnear Goulds, NL36 km²02ZM022
- Reid Brook at Outlet of Reid Pond76 km²03NE001
- Rocky River near Colinetnear Mount Carmel-Mitchells Brook-St. Catherines, NL296 km²02ZK001
- Salmon Cove River near Champneysnear Port Rexton, NLForecast78 km²02ZJ002
- Salmon River near Glenwoodnear Glenwood, NL81 km²02YQ005
- Salmonier River near Lamalinenear Lamaline, NL117 km²02ZG003
- Seal Cove Brook near Cappahaydennear Renews-Cappahayden, NL55 km²02ZM009
- Shearstown Brook at Shearstownnear Bay Roberts, NLForecast30 km²02ZL004
- Sheffield Brook near Trans Canada Highwaynear Hampden, NLForecast398 km²02YK005
- Shoal Harbour River near Clarenvillenear George's Brook-Milton, NL97 km²02ZJ003
- South Brook at Pasadenanear Pasadena, NL56 km²02YL004
- South West Brook near Baie Vertenear Baie Verte, NL97 km²02YM003
- Southern Bay River near Southern Baynear Summerville-Princeton-Southern Bay, NL69 km²02ZJ001
- Southwest Brook at Lewisportenear Lewisporte, NL63 km²02YO012
- Southwest Brook at Terra Nova National Parknear Traytown, NLForecast39 km²02YS003
- St. Shotts River near Trepasseynear Trepassey, NL16 km²02ZN002
- Star Brook above Star Lake278 km²02YN004
- Steady Brook above Confluence to Humber Rivernear Steady Brook, NL78 km²02YL012
- Terra Nova River at Glovertownnear Glovertown, NLForecast1,896 km²02YS005
- Torrent River at Bristol's Poolnear Hawke's Bay, NLForecast625 km²02YC001
- Tributary to Reid Brook15 km²03NE012
- Triton Brook above Gambo Pond227 km²02YR004
- Ugjoktok River below Harp LakeForecast7,547 km²03NF001
- Upper Humber River above Black Brook474 km²02YL008
- Upper Humber River near Reidvillenear Reidville, NLForecast2,103 km²02YL001
- Virginia River at Pleasantvillenear St. John's, NLForecast12 km²02ZM018
- Wabush Lake at Lake Outletnear Labrador City, NLForecast1,597 km²03OA005
- Waterford River at Kilbridenear Mount Pearl, NLForecast59 km²02ZM008
- White Bear River above Big Indian Brook741 km²02ZC003
Quebec (58)
- Angliersnear Saint-Isidore, QCWiski-0431
- BarrièreWiski-0389
- Baskatong / Merciernear Saint-Boniface, QCWiski-0559
- Bryson GS Hydro Quebecnear Shawville, QC74,170 km²Wiski-0530
- Cabonga Reservoir - Hydro QuebecWiski-0531
- Cedar Rapidsnear Bouchette, QCWiski-0400
- Cedresnear Les Cèdres, QC800,600 km²Wiski-0533
- Châteauguaynear Mercier, QCWiski-0444
- Chelseanear Chelsea, QCWiski-0535
- Chenaux GS on the Ottawa Rivernear Renfrew, ONWiski-0536
- Cornwallnear Fort Covington Hamlet, NYWiski-0442
- Coteau Landingnear Les Coteaux, QC800,100 km²Wiski-0539
- Des Quinze - Laforcenear Belleterre, QCWiski-0542
- Des Quinze - Pin Rougenear Saint-Isidore, QCWiski-0543
- Des Quinze - Quai Angliernear Saint-Isidore, QCWiski-0544
- Dozois / Bourque7,950 km²Wiski-0528
- Du Lièvre Buckinghamnear Buckingham, QCWiski-0421
- Du Nordnear Rigaud, QCWiski-0438
- DumoineWiski-0546
- Gatineaunear Chelsea, QCWiski-0405
- Gordon Creeknear Notre-Dame-du-Lac, QC6,032 km²Wiski-0548
- High Fallsnear Val-des-Monts, QCWiski-0406
- Ile Juilletnear Les Cèdres, QCWiski-0550
- Kiamikanear Ferme-Neuve, QCWiski-0409
- Kinojevisnear Rouyn-Noranda, QCWiski-0552
- Lac Coulongenear Fort-Coulonge, QCWiski-0411
- Lac des Deux Montagnesnear Senneville, QCWiski-0439
- Lac Kipawa @ Laniel5,985 km²Wiski-0554
- Lac Saint-Françoisnear Saint-Zotique, QCWiski-0443
- Lac Saint-Louisnear Pointe-Claire, QCWiski-0445
- Lac Temiscamingue at Temiscaming - natural flownear Témiscaming, QC02JE025-NAT
- Lac VictoriaWiski-0414
- Lake Temiskaming at Ville Marienear Ville-Marie, QC45,460 km²02JE026
- Maniwakinear Maniwaki, QCWiski-0557
- MitchinamecusWiski-0419
- Mont-Laurier / Riviere du Lievrenear Ferme-Neuve, QCWiski-0575
- Ottawa River at Chats Fallsnear Arnprior, ONWiski-0534
- Ottawa River at Fort Coulongenear Fort-Coulonge, QCWiski-0344
- Ottawa River at Hullnear Ottawa, ON91,360 km²02LA015
- Ottawa River near Grenville QCnear Calumet, QCWiski-0232
- Ottawa River near Thurso QCnear Thurso, QCWiski-0231
- Paugannear Kazabazua, QCWiski-0427
- Petite Nationnear Ripon, QCWiski-0563
- Premiere Chutenear Saint-Bruno-de-Guigues, QCWiski-0565
- Quai de Hullnear Ottawa, ONWiski-0566
- Rapide 15near Saint-Isidore, QCWiski-0567
- Rapide 213,930 km²Wiski-0568
- Rapide 713,110 km²Wiski-0569
- Rapide Farmer (aval)near Chelsea, QCWiski-0570
- Riviere Coulongenear Fort-Coulonge, QCWiski-0582
- Rivière des Prairiesnear Saint-Elzéar, QC146,800 km²Wiski-0577
- Riviere Kipawa5,985 km²Wiski-0572
- Riviere La Noirenear Fort-Coulonge, QCWiski-0583
- Rivière Mille Îlesnear Terrebonne, QCWiski-0440
- Riviere Rougenear Calumet, QC5,478 km²Wiski-0574
- St. Lawrence River at Cascade Pointnear Notre-Dame-de-l'Île-Perrot, QC947,700 km²02MC005
- Temiscamingue (Lac) at Temiscamingnear Témiscaming, QC45,710 km²02JE025
- Wakefieldnear Wakefield, QCWiski-0579
New Brunswick (38)
- Aroostook River near Tinkernear Aroostook, NB6,125 km²01AG003
- Becaguimec Stream at Coldstreamnear Hartland, NBForecast350 km²01AJ010
- Big Presque Isle Stream at Tracey Millsnear Centreville, NB487 km²01AJ004
- Big Tracadie River at Murchy Bridge Crossingnear Leech, NB364 km²01BL003
- Black River at Garnet Settlementnear Rothesay, NBForecast40 km²01BV004
- Canaan River at East Canaannear Petitcodiac, NB655 km²01AP002
- Catamaran Brook at Repap Road Bridgenear Lyttleton, NBForecast25 km²01BP002
- Coal Branch River at Beersvillenear Harcourt, NBForecast178 km²01BS001
- Dennis Stream near St. Stephennear Calais, MEForecast114 km²01AR006
- Eel River near Dundeenear Bois-Joli, NBForecast45 km²01BJ012
- Grande Riviere at Violette Bridgenear Vallée-des-Rivières, NBForecast325 km²01AF007
- Holmes Brook Site No. 9 near Petitcodiacnear Three Rivers, NB6 km²01BU009
- Iroquois River at Moulin Morneaultnear Edmundston, NBForecast183 km²01AF009
- Jacquet River near Durham Centrenear Lorne, NBForecast503 km²01BJ003
- Kennebecasis River at Apohaquinear Sussex, NBForecast1,101 km²01AP004
- Lepreau River at Lepreaunear Lepreau, NBForecast232 km²01AQ001
- Little Southwest Miramichi River at Lyttletonnear Lyttleton, NBForecast1,327 km²01BP001
- Magaguadavic River at Elmcroftnear Bonny River-Second Falls, NBForecast1,419 km²01AQ002
- Meduxnekeag River near Bellevillenear Littleton, ME1,209 km²01AJ003
- Middle Branch Nashwaaksis Stream at Sandwith's Farmnear Estey's Bridge, NBForecast5 km²01AK006
- Middle River near Bathurstnear Big River, NBForecast219 km²01BJ010
- Nackawic Stream near Temperance Valenear Nackawic-Millville, NBForecast249 km²01AK007
- Narrows Mountain Brook near Narrows Mountainnear Millville, NBForecast4 km²01AL004
- Nashwaak River at Durham Bridgenear Estey's Bridge, NBForecast1,449 km²01AL002
- North Branch Oromocto River at Tracynear Tracy, NBForecast560 km²01AM001
- Northwest Miramichi River at Trout Brooknear Sunny Corner, NBForecast978 km²01BQ001
- Petitcodiac River near Petitcodiacnear Petitcodiac, NBForecast417 km²01BU002
- Point Wolfe River at Fundy National Parknear Alma, NB136 km²01BV006
- Restigouche River above Rafting Ground Brooknear Glencoe, NBForecast7,805 km²01BJ007
- Restigouche River below Kedgwick Rivernear Kedgwick, NBForecast3,168 km²01BC001
- Riviere Caraquet at Burnsvillenear Rivière-du-Nord, NBForecast181 km²01BL002
- Saint John River at Grand Fallsnear Grand Falls, NB21,870 km²01AF002
- Salmon River at Castawaynear Chipman, NBForecast1,045 km²01AN002
- Shogomoc Stream near Trans Canada Highwaynear Nackawic, NBForecast234 km²01AK001
- Southwest Miramichi River at Blackvillenear Blackville, NBForecast5,127 km²01BO001
- St. Francis River at Outlet of Glasier Lakenear Saint Francis, ME1,348 km²01AD003
- Tobique River at Riley Brooknear Tobique Valley, NBForecast2,219 km²01AH002
- Upsalquitch River at Upsalquitchnear Glencoe, NBForecast2,265 km²01BE001
Nova Scotia (33)
- Annapolis River at Lawrencetownnear Lawrencetown, NS1,015 km²01DC007
- Annapolis River at Wilmotnear Middleton, NS550 km²01DC005
- Beaverbank River near Kinsacnear Beaver Bank, NS95 km²01DG003
- Bennery Lake Outlet near Enfieldnear Enfield, NS6 km²01DG004
- Cheticamp River above Robert Brook193 km²01FC002
- Cornwallis River at Cambridge Stationnear Cambridge, NS83 km²01DD002
- Great Village River near Scrabble Hillnear Great Village, NS89 km²01DJ005
- Indian Brook at Indian Brooknear Florence, NS126 km²01FE002
- Kelley River (Mill Creek) at Eight Mile Fordnear Parrsboro, NS63 km²01DL001
- Lahave River at West Northfieldnear Bridgewater, NS1,259 km²01EF001
- Little Sackville River at Middle Sackvillenear Lower Sackville, NS12 km²01EJ004
- Macaskills Brook near Birch Grovenear Reserve Mines, NS17 km²01FJ002
- McClures Brook at Cobequid Trailnear Truro, NS42 km²01DH006
- Mersey River below George Lake722 km²01ED005
- Mersey River below Mill Falls291 km²01ED007
- Middle River at Maclennans Crossnear Baddeck, NS121 km²01FF001
- Middle River of Pictou at Rocklinnear Westville, NS91 km²01DP004
- Moose Pit Brook at Tupper Lakenear New Germany, NS18 km²01EE005
- North Brook at Sheffield Millsnear Canning, NS18 km²01DD005
- North River at North Rivernear Bible Hill, NS206 km²01DH004
- Northeast Margaree River at Margaree Valleynear Inverness, NS368 km²01FB001
- River Denys at Big Marshnear Whycocomagh, NS19 km²01FG001
- River Inhabitants at Glenoranear Princeville, NS193 km²01FA001
- Roseway River at Lower Ohionear Shelburne, NS499 km²01EC001
- Sackville River at Bedfordnear Bedford, NS150 km²01EJ001
- Salmon River at Murraynear Bible Hill, NS359 km²01DH002
- Shelburne River at Pollard's Falls Bridge277 km²01ED013
- South River at St. Andrewsnear Antigonish, NS180 km²01DR001
- Southwest Margaree River near Upper Margareenear Inverness, NS362 km²01FB003
- St Andrews River at Stewiackenear Stewiacke, NS94 km²01DG043
- St. Marys River at Stillwaternear Cross Roads Country Harbour, NS1,337 km²01EO001
- Tomahawk Lake Outlet near Hammonds Plainsnear Upper Sackville, NS01EJ010
- Tusket River at Wilson's Bridgenear Tusket, NS1,067 km²01EA003
Prince Edward Island (8)
- Bear River at St. Margaretsnear Souris West, PEForecast14 km²01CD005
- Carruthers Brook near St. Anthonynear O'Leary, PEForecast47 km²01CA003
- Coles Creek at Miltonvale Pumping Stationnear Brackley, PE7 km²01CC011
- Dunk River at Wall Roadnear Kensington, PEForecast114 km²01CB002
- West River at Riverdalenear Clyde River, PEForecast70 km²01CC005
- Wilmot River near Wilmot Valleynear Kensington, PE47 km²01CB004
- Winter River at Unionnear Brackley, PE16 km²01CC010
- Winter River near Suffolknear Brackley, PEForecast36 km²01CC002
Minnesota (3)
- Basswood River Near Winton MNnear Ely, MN4,684 km²USGS-05PA012
- Lake of the Woods at Warroadnear Warroad, MN69,370 km²05PD001
- Rainy River at Manitou Rapidsnear Emo, ON50,130 km²05PC018
Michigan (2)
- Detroit River at Fort Waynenear Ecorse, MI612,600 km²USGS-02GH015
- St. Clair River at Port Huronnear Port Huron, MI595,700 km²USGS-02GG014
Manitoba (1)
- Hudson Bay at Churchill MBnear Churchill, MB06FD003
Other gauges (8)
- Big Fork River at Big Falls MNnear Big Falls, MNWiski-0241
- Crane Lake at Crane Lake MNWiski-0240
- Kawishiwi River near Ely MNnear Ely, MNWiski-0233
- Lake Kabetogama at Gold Portage MNnear Ranier, MNWiski-0235
- Lake of the Woods Spring Steel Island USGSnear Warroad, MNWiski-0238
- Little Fork River at Little Fork MNnear Littlefork, MNWiski-0242
- South Fork Kawishiwi R nr Isabella MNnear Ely, MNWiski-0243
- Vermillion River near Crane Lake MNWiski-0237
Place names from GeoNames (geonames.org), licensed under CC BY 4.0.