Ontario River Flow & Paddling Conditions
Tracking 477 real-time Environment and Climate Change Canada (ECCC) hydrometric stations across Ontario. Updated with live m³/s and water level data.
Aumond Creek
Aumond Creek near Mattawa
Beatty Saugeen River
Beatty Saugeen River near Holstein
Beaver Creek
Beaver Creek near Marmora
Beaver River
Beaver River near Beaverton
Beaver River
Beaver River near Clarksburg
Beaver River
Beaver River near Vandeleur
Bonnechere River
Bonnechere River near Castleford
Bowmanville Creek
Bowmanville Creek at Bowmanville
Credit River
Credit River near Cataract
Credit River
Credit River near Orangeville
Credit River
Credit River at Boston Mills
Credit River
Credit River at Norval
Credit River
Credit River at Streetsville
Credit River Erin Branch above Erin
Credit River Erin Branch above Erin
Credit River Erin Branch at Hillsburgh
Credit River Erin Branch at Hillsburgh
Credit River West Branch at Norval
Credit River West Branch at Norval
East Humber River
East Humber River near Pine Grove
East Humber River
East Humber River at King Creek
Eramosa River
Eramosa River above Guelph
Etobicoke Creek
Etobicoke Creek at Brampton
French River
French River at Dry Pine Bay
French River
French River at Chaudiere Dam
French River
French River at Hartley Bay
French River
French River at Wolseley Bay
French River
French River below Portage Dam
French River
French River at Recollet Falls
French River
French River at Little French Cut
French River
French River at Horseshoe Falls
Golden Creek
Golden Creek near Red Lake
Grand River
Grand River at Galt
Grand River
Grand River near Marsville
Grand River
Grand River below Shand Dam
Grand River
Grand River at West Montrose
Grand River
Grand River near Dundalk
Grand River
Grand River near Doon
Grand River
Grand River at Brantford
Gull River
Gull River at Norland
Humber River
Humber River at Weston
Humber River
Humber River at Elder Mills
Humber River
Humber River near Palgrave
Humber River
Humber River at Highway No. 9
Kenogami River
Kenogami River near Mammamattawa
Little French River
Little French River at Okikendawt Island
Little Rouge Creek
Little Rouge Creek near Locust Hill
Little Rouge Creek
Little Rouge Creek near Dicksons Hill
Madawaska River
Madawaska River at Palmer Rapids
Magnetawan River
Magnetawan River near Britt
Magnetawan River
Magnetawan River near Emsdale
Mattawa River
Mattawa River below Bouillon Lake
Mayhew Creek
Mayhew Creek near Trenton
Middle Thames River
Middle Thames River at Thamesford
Mill Creek
Mill Creek near Red Wing
Mississippi River
Mississippi River at Fergusons Falls
Mississippi River
Mississippi River at Appleton
Mississippi River
Mississippi River below Marble Lake
Mississippi River
Mississippi River at Outlet of Dalhousie Lake
Moira River
Moira River near Foxboro
Moira River
Moira River near Deloro
Moira River
Moira River near Tweed
North French River
North French River near the Mouth
North Magnetawan River
North Magnetawan River near Burk's Falls
North Magnetawan River
North Magnetawan River above Pickerel Lake
North Thames River
North Thames River below Fanshawe Dam
North Thames River
North Thames River at St. Marys
North Thames River
North Thames River near Mitchell
North Thames River
North Thames River near Thorndale
Nottawasaga River
Nottawasaga River near Baxter
Nottawasaga River
Nottawasaga River at Hockley
Nottawasaga River
Nottawasaga River near Edenvale
Nottawasaga River
Nottawasaga River near Alliston
Ottawa River
Ottawa River at Mattawa
Ottawa River
Ottawa River at Thorne
Ottawa River
Ottawa River at Britannia
Oxbow Creek
Oxbow Creek near Kilworth
Petawawa River
Petawawa River near Petawawa
Redhill Creek
Redhill Creek at Hamilton
Rideau River
Rideau River at Ottawa
Rouge River
Rouge River near Markham
Saugeen River
Saugeen River near Port Elgin
Saugeen River
Saugeen River near Walkerton
Saugeen River
Saugeen River above Durham
Severn River
Severn River at Swift Rapids
Severn River
Severn River above Wasdell Falls
Severn River
Severn River near Mill Island
Severn River
Severn River at Outlet of Muskrat Dam Lake
Severn River
Severn River at Outlet of Deer Lake
Shamattawa River
Shamattawa River at Outlet of Shamattawa Lake
South Saugeen River
South Saugeen River near Hanover
Thames River
Thames River near Ealing
Thames River
Thames River at Ingersoll
Thames River
Thames River at Innerkip
Thames River
Thames River at Byron
Thames River
Thames River at Thamesville
Thames River
Thames River at Chatham
Thames River
Thames River near Dutton
Trent River
Trent River at Trenton
Trent River
Trent River at Upper Glen Ross
Trent River
Trent River at Lower Glen Ross
Trout Creek
Trout Creek near Campbellford
West Humber River
West Humber River at Highway No. 7
Wilmot Creek
Wilmot Creek near Newcastle
Winnipeg River
Winnipeg River at Minaki
Winnipeg River
Winnipeg River at Manito Sipi
Winnipeg River
Winnipeg River at Darlington Bay
Winnipeg River
Winnipeg River above Boundary Falls
Winnipeg River Western Channel near Tunnel Island
Winnipeg River Western Channel near Tunnel Island
Abitibi River
Abitibi River at Onakawana
Albany River
Albany River below Achapi Lake
Albany River
Albany River above Nottik Island
Albany River
Albany River near Hat Island
Albany River
Albany River above Fishing Creek Island
Alder Creek
Alder Creek near New Dundee
Ancaster Creek
Ancaster Creek at Ancaster
Asheweig River
Asheweig River at Straight Lake
Atikokan River
Atikokan River at Atikokan
Attawapiskat River
Attawapiskat River below Attawapiskat Lake
Attawapiskat River
Attawapiskat River below Muketei River
Attawapiskat River
Attawapiskat River above Lawashi Channel
Aubinadong River
Aubinadong River above Sesabic Creek
Ausable River
Ausable River near Springbank
Ausable River
Ausable River near Exeter
Ausable River
Ausable River near Parkhill
Aux Sables River
Aux Sables River at Massey
Avon River
Avon River below Stratford
Avon River
Avon River above Stratford
Baltimore Creek
Baltimore Creek at Baltimore
Batchawana River
Batchawana River near Batchawana
Baxter Creek
Baxter Creek at Millbrook
Bayfield River
Bayfield River near Varna
Bear Brook
Bear Brook near Bourget
Bear Creek
Bear Creek near Petrolia
Bear Creek
Bear Creek below Brigden
Becketts Creek
Becketts Creek near Cumberland Estates
Beeton Creek
Beeton Creek near Tottenham
Berens River
Berens River above Berens Lake
Big Carp River
Big Carp River near Sault Ste. Marie
Big Creek
Big Creek near Delhi
Big Creek
Big Creek near Walsingham
Big Creek
Big Creek near Kelvin
Big East River
Big East River near Huntsville
Big Otter Creek
Big Otter Creek at Tillsonburg
Big Otter Creek
Big Otter Creek above Otterville
Big Otter Creek
Big Otter Creek near Calton
Bighead River
Bighead River near Meaford
Bighead River
Bighead River near Strathavon
Black Creek
Black Creek near Hensall
Black Creek
Black Creek near Bradshaw
Black Creek
Black Creek at Limehouse
Black Creek
Black Creek near Weston
Black Creek
Black Creek at Milford
Black River
Black River near Washago
Black River
Black River at Baldwin
Black River
Black River near Vankoughnet
Black River
Black River near Actinolite
Black Sturgeon River
Black Sturgeon River at Highway No. 17
Blackstock Creek
Blackstock Creek near Blackstock
Blackwater River
Blackwater River at Beardmore
Blanche River
Blanche River above Englehart
Blue Jay Creek
Blue Jay Creek near Tehkummah
Blue Springs Creek
Blue Springs Creek near Eden Mills
Blyth Brook
Blyth Brook below Blyth
Boyne River
Boyne River at Earl Rowe Park
Brightsand River
Brightsand River at Moberley
Bronte Creek
Bronte Creek near Zimmerman
Bronte Creek
Bronte Creek at Carlisle
Buckshot Creek
Buckshot Creek near Plevna
Buells Creek
Buells Creek at Brockville
Burnley Creek
Burnley Creek above Warkworth
Burnt River
Burnt River near Burnt River
Burnt River
Burnt River at Three Brothers Falls
Camp Creek
Camp Creek at Allan Park
Canagagigue Creek
Canagagigue Creek near Elmira
Canard River
Canard River near Lukerville
Carp River
Carp River near Kinburn
Carrick Creek
Carrick Creek near Carlsruhe
Castor River
Castor River at Russell
Cat River
Cat River below Wesleyan Lake
Catfish Creek
Catfish Creek near Sparta
Catfish Creek
Catfish Creek at Aylmer
Cedar Creek
Cedar Creek near Hemlo
Cedar Creek
Cedar Creek at Woodstock
Cedar River
Cedar River below Wabaskang Lake
Centreville Creek
Centreville Creek near Albion Hills
Chippewa Creek
Chippewa Creek at North Bay
Chukuni River
Chukuni River near Ear Falls
Clare River
Clare River near Bogart
Clyde River
Clyde River near Lanark
Clyde River
Clyde River at Gordon Rapids
Cobourg Brook
Cobourg Brook at Cobourg
Cobourg Brook
Cobourg Brook near Precious Corners
Cold Creek
Cold Creek near Bolton
Cold Creek
Cold Creek at Orland
Coldwater River
Coldwater River at Coldwater
Collins Creek
Collins Creek near Kingston
Commanda Creek
Commanda Creek near Commanda
Conestogo River
Conestogo River at St. Jacobs
Conestogo River
Conestogo River at Glen Allan
Conestogo River
Conestogo River near Bosworth
Coniston Creek
Coniston Creek above Wanapitei River
Consecon Creek
Consecon Creek at Allisonville
Cooksville Creek
Cooksville Creek near Cooksville
Corbett Creek
Corbett Creek near Murillo
Crowe River
Crowe River at Marmora
Crowe River
Crowe River near Glen Alda
Current River
Current River at Stepstone
Depot Creek
Depot Creek at Bellrock
Dingman Creek
Dingman Creek below Lambeth
Dodd Creek
Dodd Creek below Paynes Mills
Don River
Don River at Todmorden
Don River East Branch near Thornhill
Don River East Branch near Thornhill
Don River West Branch at York Mills
Don River West Branch at York Mills
Driftwood River
Driftwood River at Monteith
Duffins Creek
Duffins Creek above Pickering
Duffins Creek
Duffins Creek at Ajax
East Sixteen Mile Creek
East Sixteen Mile Creek near Omagh
Ekwan River
Ekwan River below North Washagami River
English River
English River at Umfreville
Etobicoke Creek
Etobicoke Creek below Queen Elizabeth Highway
Fairchild Creek
Fairchild Creek near Brantford
Fall River
Fall River at Outlet of Bennett Lake
Fish Creek
Fish Creek near Prospect Hill
Flanagan River
Flanagan River at Outlet of North Spirit Lake
Four Mile Creek
Four Mile Creek near Virgil
Fourteen Mile Creek
Fourteen Mile Creek at Oakville
Ganaraska River
Ganaraska River near Osaca
Ganaraska River
Ganaraska River above Dale
Garry River
Garry River near Alexandria
Goulais River
Goulais River near Searchmont
Goulais River
Goulais River near Kirby's Corner
Graham Creek
Graham Creek at Nepean
Gravel River
Gravel River near Cavers
Grindstone Creek
Grindstone Creek near Millgrove
Grindstone Creek
Grindstone Creek at Hidden Valley Park
Groundhog River
Groundhog River at Fauquier
Hawkestone Creek
Hawkestone Creek at Hawkestone
Head River
Head River near Sebright
Highland Creek
Highland Creek near West Hill
Hoards Creek
Hoards Creek near Wellman
Hogg Creek
Hogg Creek near Victoria Harbour
Holland River East Branch at Holland Landing
Holland River East Branch at Holland Landing
Horner Creek
Horner Creek near Princeton
Hunsburger Creek
Hunsburger Creek near Wilmot Centre
Hunsburger Creek
Hunsburger Creek near Schindelsteddle
Indian River
Indian River above Hope Mill Dam
Indian River
Indian River below Hope Mill Dam
Indian River
Indian River at Pembroke
Indian River
Indian River near Blakeney
Innisfil Creek
Innisfil Creek near Alliston
Irvine River
Irvine River near Salem
Ivanhoe River
Ivanhoe River at Foleyet
Jackson Creek
Jackson Creek at Peterborough
Jackson Creek
Jackson Creek near Jackson Heights
Jock River
Jock River near Richmond
Junction Creek
Junction Creek at Sudbury
Junction Creek
Junction Creek below Kelley Lake
Kaministiquia River
Kaministiquia River at Kaministiquia
Kaministiquia River
Kaministiquia River at West Fort William
Kamiskotia River
Kamiskotia River above Enid Creek
Kapuskasing River
Kapuskasing River at Kapuskasing
Kawinogans River
Kawinogans River near Pickle Crow
Kemptville Creek
Kemptville Creek near Kemptville
Kettle Creek
Kettle Creek at St. Thomas
Kettle Creek
Kettle Creek above St. Thomas
Kwetabohigan River
Kwetabohigan River near the Mouth
La Vallee River
La Vallee River near Burriss
La Vase River
La Vase River at North Bay
Lakelet Creek
Lakelet Creek near Gorrie
Laurel Creek
Laurel Creek at Waterloo
Little Ausable River
Little Ausable River near Lucan Crossing
Little Current River
Little Current River at Percy Lake
Little Maitland River
Little Maitland River at Bluevale
Little Pic River
Little Pic River near Coldwell
Little River
Little River at Windsor
Little Sturgeon River
Little Sturgeon River below Booth Lake
Little White River
Little White River near Bellingham
Little White River
Little White River below Boland River
Long-legged River
Long-legged River below Long-legged Lake
Lucknow River
Lucknow River at Lucknow
Lyn Creek
Lyn Creek near Lyn
Lynde Creek
Lynde Creek near Whitby
Lynde Creek
Lynde Creek at Brooklin
Lynde Creek Tributary near Kinsale
Lynde Creek Tributary near Kinsale
Lyndhurst Creek
Lyndhurst Creek at Lyndhurst
Lynn River
Lynn River at Simcoe
Mackie Creek
Mackie Creek near Hampton
Mad River
Mad River at Avening
Magpie River
Magpie River at Esnagi Lake
Maitland River
Maitland River below Wingham
Maitland River
Maitland River above Wingham
Maitland River
Maitland River near Harriston
Maitland River
Maitland River at Benmiller
Mariposa Brook
Mariposa Brook near Little Britain
Mattagami River
Mattagami River near Timmins
Mattawishkwia River
Mattawishkwia River at Hearst
Mcgregor Creek
Mcgregor Creek near Chatham
Mcintyre River
Mcintyre River above Thunder Bay
Mckenzie Creek
Mckenzie Creek near Caledonia
Mcvicar Creek
Mcvicar Creek at Thunder Bay
Medway River
Medway River at London
Middle Maitland River
Middle Maitland River near Listowel
Middle Maitland River
Middle Maitland River near Belgrave
Middle Maitland River
Middle Maitland River above Ethel
Millhaven Creek
Millhaven Creek near Millhaven
Millhaven Creek
Millhaven Creek at Sydenham
Mimico Creek
Mimico Creek at Islington
Minisinakwa River
Minisinakwa River near Gogama
Ministic Creek
Ministic Creek above Agnew Lake
Missinaibi River
Missinaibi River at Mattice
Missinaibi River
Missinaibi River below Waboose River
Mississagi River
Mississagi River at Mississagi Chute
Mollie River
Mollie River at Highway No. 144
Montreal River
Montreal River at Mountain Chutes
Montreal River
Montreal River at Latchford
Montreal River
Montreal River near Mowat Landing
Moon River
Moon River at Highway No. 400
Moorefield Creek
Moorefield Creek near Rothsay
Moose Creek
Moose Creek at Levack
Moose River
Moose River above Moose River
Mountjoy River
Mountjoy River near Timmins
Mountsberg Creek
Mountsberg Creek below Mountsberg Reservoir
Mountsberg Creek
Mountsberg Creek near Carlisle
Muketei River
Muketei River near Otoskwin-attawapiskat River Provincial Park
Muskrat River
Muskrat River near Pembroke
Musquash River
Musquash River at Highway No. 400
Nagagami River
Nagagami River at Highway No. 11
Namakan River
Namakan River at Outlet of Lac la Croix
Nanticoke Creek
Nanticoke Creek at Nanticoke
Napanee River
Napanee River at Camden East
Neebing River
Neebing River near Thunder Bay
Neebing River
Neebing River near Intola
Nemegosenda River
Nemegosenda River near Chapleau
Niagara River
Niagara River at Fort Erie
Nipigon River
Nipigon River below Alexander Generating Station
Nith River
Nith River near Canning
Nith River
Nith River at New Hamburg
Nith River
Nith River above Nithburg
North Branch Muskoka River
North Branch Muskoka River at Port Sydney
North Branch South Nation River
North Branch South Nation River near Heckston
North Current River
North Current River near Thunder Bay
North Penetangore River
North Penetangore River at Kincardine
North River
North River at the Falls
North West Ganaraska River
North West Ganaraska River near Osaca
Ogoki River
Ogoki River above Whiteclay Lake
Onaping River
Onaping River near Levack
Oshawa Creek
Oshawa Creek at Oshawa
Oswego Creek
Oswego Creek at Canborough
Otonabee River
Otonabee River near Robinsons Island
Otoskwin River
Otoskwin River below Badesdawa Lake
Ouse River
Ouse River near Westwood
Ouse River
Ouse River at Norwood
Oxtongue River
Oxtongue River near Dwight
Pagwachuan River
Pagwachuan River at Highway No. 11
Parkhill Creek
Parkhill Creek above Parkhill Reservoir
Pashkokogan River
Pashkokogan River at Outlet of Pashkokogan Lake
Payne River
Payne River near Berwick
Pefferlaw Brook
Pefferlaw Brook near Udora
Perch Creek
Perch Creek at Sarnia
Pic River
Pic River near Marathon
Pickerel River
Pickerel River above Cantin Lake
Pigeon River
Pigeon River near Lotus
Pigeon River
Pigeon River at Omemee
Pine River
Pine River near Everett
Pineimuta River
Pineimuta River at Eyes Lake
Pinewood River
Pinewood River at Highway No. 617
Pipestone River
Pipestone River at Karl Lake
Pretty River
Pretty River at Collingwood
Proctors Creek
Proctors Creek near Brighton
Pukaskwa River
Pukaskwa River below Fox River
Rainy River
Rainy River at Rainy River
Rainy River
Rainy River at Point Park Site No.1
Rainy River
Rainy River at Point Park Site No.2
Rainy River
Rainy River above Lake of the Woods
Raisin River
Raisin River near Williamstown
Raisin River
Raisin River at Black River
Rawdon Creek
Rawdon Creek near West Huntingdon
Reynolds Creek
Reynolds Creek near Putnam
Rideau River
Rideau River below Merrickville
Rideau River
Rideau River below Manotick
Rideau River
Rideau River above Rideau Falls
Rigaud River
Rigaud River near St. Eugene
Root River
Root River at Sault Ste. Marie
Roseberry River
Roseberry River above Roseberry Lakes
Ruscom River
Ruscom River near Ruscom Station
Salmon River
Salmon River near Shannonville
Salmon River
Salmon River at Tamworth
Salt Creek
Salt Creek near Codrington
Sauble River
Sauble River at Sauble Falls
Sauble River
Sauble River at Allenford
Schomberg River
Schomberg River near Schomberg
Serpent River
Serpent River at Highway No. 17
Serpent River
Serpent River above Quirke Lake
Shawanaga River
Shawanaga River below Shawanaga Lake
Shelter Valley Brook
Shelter Valley Brook near Grafton
Silver Creek
Silver Creek at Orillia
Silver Creek
Silver Creek at Seaforth
Silver Creek
Silver Creek near Grovesend
Silver Spring Creek
Silver Spring Creek near Wilmot Centre
Sixteen Mile Creek
Sixteen Mile Creek at Milton
Skootamatta River
Skootamatta River near Actinolite
Slate River
Slate River near Thunder Bay
South Branch Muskoka River
South Branch Muskoka River at Baysville
South Branch South Nation River
South Branch South Nation River near Winchester Springs
South Castor River
South Castor River at Kenmore
South Maitland River
South Maitland River at Summerhill
South Maitland River
South Maitland River at Roxboro
South Nation River
South Nation River near Plantagenet Springs
South Nation River
South Nation River at Spencerville
South Nation River
South Nation River at Chesterville
South Nation River
South Nation River at Casselman
South Parkhill Creek
South Parkhill Creek near Parkhill
South Raisin River
South Raisin River near Cornwall
Speed River
Speed River below Guelph
Speed River
Speed River near Armstrong Mills
Speed River
Speed River at Cambridge
Spencer Creek
Spencer Creek at Dundas
Spencer Creek
Spencer Creek near Westover
Spencer Creek
Spencer Creek at Highway No. 5
St. Marys River
St. Marys River near Garden River
Steel River
Steel River below Santoy Lake
Stokes River
Stokes River near Ferndale
Stoney Creek
Stoney Creek at London
Stooping River
Stooping River above the Mouth
Sturgeon River
Sturgeon River near Glen Afton
Sturgeon River
Sturgeon River at Upper Goose Falls
Sturgeon River
Sturgeon River at Mcdougall Mills
Sturgeon River
Sturgeon River at Outlet of Salvesen Lake
Sydenham River
Sydenham River near Owen Sound
Sydenham River
Sydenham River near Alvinston
Sydenham River
Sydenham River at Florence
Sydenham River
Sydenham River at Strathroy
Sydenham River
Sydenham River at Wallaceburg
Tatachikapika River
Tatachikapika River near Timmins
Tay River
Tay River near Bolingbroke
Tay River in Perth
Tay River in Perth
Teeswater River
Teeswater River near Paisley
Teeswater River
Teeswater River at Teeswater
Thessalon River
Thessalon River near Poplar Dale
Tricks Creek
Tricks Creek near Clinton
Trout Creek
Trout Creek near St. Marys
Trout Creek
Trout Creek near Fairview
Troutlake River
Troutlake River below Woman River
Turkey Creek
Turkey Creek at South Windsor
Turtle River
Turtle River near Mine Centre
Twelve Mile Creek
Twelve Mile Creek near Power Glen
Twenty Mile Creek
Twenty Mile Creek at Balls Falls
Twenty Mile Creek
Twenty Mile Creek above Smithville
Uxbridge Brook
Uxbridge Brook near Uxbridge
Venison Creek
Venison Creek near Walsingham
Vermilion River
Vermilion River near Val Caron
Vermilion River
Vermilion River near Milnet
Veuve River
Veuve River near Verner
Wabigoon River
Wabigoon River near Quibell
Wanapitei River
Wanapitei River near Wanup
Wanapitei River
Wanapitei River at Highway 637
Wasi River
Wasi River near Astorville
Welland River
Welland River below Caistor Corners
West Branch Little Cataraqui Creek
West Branch Little Cataraqui Creek at Kingston
West Branch Scotch River
West Branch Scotch River near St. Isidore de Prescott
West Duffins Creek
West Duffins Creek above Green River
West Highland Creek
West Highland Creek near Scarborough Village
White River
White River above Oskabukuta River
Whitefish River
Whitefish River at Nolalu
Whitefish River
Whitefish River near Stanley
Whitemans Creek
Whitemans Creek near Mount Vernon
Whitesand River
Whitesand River above Schreiber at Minova Mine
Whitson River
Whitson River at Chelmsford
Whitson River
Whitson River at Val Caron
Willow Creek
Willow Creek near Minesing
Wilmot Creek
Wilmot Creek near Leskard
Wilton Creek
Wilton Creek near Napanee
Windigo River
Windigo River above Muskrat Dam Lake
Winisk River
Winisk River at Kanuchuan Rapids
Winisk River
Winisk River below Asheweig River Tributary
Wolf River
Wolf River at Highway No. 17
Wye River
Wye River near Wyevale
York River
York River near Bancroft
Young Creek
Young Creek near Vittoria