World Water LevelsWater, in perspective

Ontario river levels today

Are the rivers and lakes in Ontario unusually low or high?

We follow 524 water level gauges in Ontario. 116 gauges read below their normal range for the date and 6 gauges above it.

How many gauges do we follow in Ontario?

524 Water Survey of Canada level gauges of the 2,148 we follow in Canada, as of 26 October 2026.

How many waters in Ontario have a level gauge?

377 waters with a level gauge, of the 1,635 waters we follow in Canada, as of 26 October 2026.

How many gauges read below normal for the date?

116 gauges below their normal range, of the 481 gauges with a current reading and a normal range for the date, as of 26 October 2026.

How many gauges read above normal for the date?

6 gauges above their normal range, of the 481 gauges with a current reading and a normal range for the date, as of 26 October 2026.

How the places stand today

116 places below normal and 6 places above

Which places are furthest below normal?

  1. Whitefish FallsFrood Lake

    1.70 m

    lower than any day of these dates in 20 years

  2. S Narrows (downstream)Dollars Lake

    7.591 m

    lower than any day of these dates in 20 years

  3. FoleyetIvanhoe Lake

    340.984 m

    lower than any day of these dates in 24 years

  4. Mississagi ChuteMississagi River

    9.50 m

    lower than any day of these dates in 14 years

  5. Otoskwin-Attawapiskat River Provincial ParkMuketei River

    12.271 m

    lower than any day of these dates in 11 years

More places
  1. MouthKwetabohigan River

    10.169 m

    lower than any day of these dates in 24 years

  2. MilnetVermilion River (Ontario)

    3.569 m

    lower than any day of these dates in 19 years

  3. Karl LakePipestone River (Ontario)

    12.52 m

    lower than any day of these dates in 26 years

  4. Muketei River (downstream)Attawapiskat River

    22.779 m

    lower than any day of these dates in 26 years

  5. Shawanaga Lake (downstream)Shawanaga River

    5.615 m

    lower than any day of these dates in 19 years

Which places are furthest above normal?

  1. PutnamReynolds Creek

    8.647 m

    higher than any day of these dates in 24 years

  2. Precious CornersCobourg Brook

    2.305 m

    higher than any day of these dates in 21 years

  3. BurrissLa Vallee River

    12.235 m

    higher than any day of these dates in 18 years

  4. WestoverSpencer Creek

    13.825 m

    in the highest 5 percent for the date

  5. VirgilFour Mile Creek

    7.73 m

    in the highest 10 percent for the date

More places
  1. PembrokeMuskrat River

    3.74 m

    in the highest 10 percent for the date

Which gauges do we follow in Ontario?

PlaceReadingAgainst normal for the dateChange in a day
Abitibi River
Onakawana2.881 mwithin the normal range for the date-0.032 m
Ahmic Lake
Ahmic Harbour8.347 min the lowest 10 percent for the date-0.008 m
Albany River
Achapi Lake (downstream)26.34 min the lowest 10 percent for the date-0.047 m
Fishing Creek Island (upstream)5.613 mwithin the normal range for the date-0.02 m
Hat Island1.794 min the lowest 10 percent for the date-0.019 m
Nottik Island (upstream)23.506 mwithin the normal range for the date+0.033 m
Alder Creek
New Dundee12.881 mwithin the normal range for the date0 m
Ancaster Creek
Ancaster0.12 mwithin the normal range for the date-0.001 m
Asheweig River
Straight Lake13.232 min the lowest 10 percent for the date-0.005 m
Atikokan River
Atikokan386.205 mwithin the normal range for the date-0.008 m
Attawapiskat River
Attawapiskat Lake (downstream)28.163 min the lowest 10 percent for the date-0.008 m
Lawashi Channel (upstream)5.615 mwithin the normal range for the date-0.002 m
Muketei River (downstream)22.779 mlower than any day of these dates in 26 years-0.019 m
Aubinadong River
Sesabic Creek (upstream)1.671 min the lowest 5 percent for the date-0.001 m
Aumond Creek
Mattawa3.573 min the lowest 5 percent for the date-0.003 m
Ausable River
Exeter3.308 mwithin the normal range for the date-0.001 m
Parkhill1.692 mwithin the normal range for the date+0.127 m
Springbank1.624 mwithin the normal range for the date-0.013 m
Aux Sables River
Massey3.683 min the lowest 10 percent for the date0 m
Avon River
Stratford (downstream)6.312 mwithin the normal range for the date+0.006 m
Stratford (upstream)6.22 mwithin the normal range for the date+0.005 m
Bala Bay
Bala225.175 mwithin the normal range for the date-0.006 m
Baltimore Creek
Baltimore1.338 mlower than any day of these dates in 20 years+0.001 m
Batchawana River
Batchawana2.118 min the lowest 5 percent for the date+0.003 m
Baxter Creek
Millbrook2.419 mwithin the normal range for the date+0.001 m
Bay Lake
Latchford6.802 min the lowest 10 percent for the date+0.002 m
Bayfield River
Varna0.761 mwithin the normal range for the date+0.001 m
Bear Brook
Bourget7.701 mwithin the normal range for the date+0.013 m
Bear Creek (Ontario)
Brigden (downstream)3.927 mwithin the normal range for the date+0.001 m
Petrolia4.118 mwithin the normal range for the date+0.002 m
Beatty Saugeen River
Holstein1.696 mwithin the normal range for the date+0.003 m
Beaver Creek (Ontario)
Marmora9.147 mwithin the normal range for the date-0.003 m
Beaver River (Beaverton)
Beaverton7.839 mwithin the normal range for the date-0.002 m
Beaver River (Clarksburg)
Clarksburg0.547 min the lowest 10 percent for the date-0.001 m
Vandeleur7.126 min the lowest 5 percent for the date-0.002 m
Becketts Creek
Cumberland Estates6.664 m-0.001 m
Beeton Creek
Tottenham5.683 mwithin the normal range for the date+0.005 m
Berens River
Berens Lake (upstream)25.438 mwithin the normal range for the date-0.008 m
Bernard Lake
Sundridge8.267 min the lowest 10 percent for the date-0.004 m
Big Carp River
Sault Ste. Marie2.49 mwithin the normal range for the date+0.013 m
Big Creek (Ontario)
Delhi4.916 min the lowest 5 percent for the date-0.001 m
Kelvin6.039 mwithin the normal range for the date-0.003 m
Walsingham4.096 mwithin the normal range for the date-0.026 m
Big East River
Huntsville5.117 min the lowest 5 percent for the date-0.004 m
Big Otter Creek
Calton9.784 mwithin the normal range for the date+0.002 m
Otterville (upstream)3.871 mwithin the normal range for the date+0.013 m
Tillsonburg2.929 mwithin the normal range for the date-0.003 m
Bighead River
Meaford10.296 mlower than any day of these dates in 22 years-0.006 m
Strathavon7.148 mwithin the normal range for the date0 m
Black Creek (Bradshaw)
Bradshaw6.355 mwithin the normal range for the date+0.002 m
Black Creek (Hensall)
Hensall5.347 mwithin the normal range for the date0 m
Black Creek (Limehouse)
Limehouse8.135 m+0.005 m
Black Creek (Milford)
Milford1.157 mwithin the normal range for the date-0.001 m
Black Creek (Weston)
Weston0.314 mwithin the normal range for the date0 m
Black River (Actinolite)
Actinolite12.054 mwithin the normal range for the date+0.002 m
Black River (Washago)
Baldwin8.44 mwithin the normal range for the date+0.038 m
Vankoughnet8.775 mwithin the normal range for the date-0.004 m
Washago7.296 mwithin the normal range for the date-0.02 m
Black Sturgeon River
Highway No. 17186.429 min the lowest 5 percent for the date-0.005 m
Blackstock Creek
Blackstock2.912 min the lowest 10 percent for the date+0.016 m
Blackwater River
Beardmore300.799 min the lowest 5 percent for the date+0.002 m
Blanche River
Englehart (upstream)25.425 min the lowest 5 percent for the date-0.013 m
Blue Jay Creek
Tehkummah7.941 mwithin the normal range for the date-0.002 m
Blue Springs Creek
Eden Mills1.749 mwithin the normal range for the date-0.001 m
Blyth Brook
Blyth (downstream)4.083 mwithin the normal range for the date-0.005 m
Bonnechere River
Castleford5.914 mwithin the normal range for the date-0.031 m
Bowmanville Creek
Bowmanville0.669 min the lowest 10 percent for the date+0.002 m
Boyle Drain
Atwood3.123 mwithin the normal range for the date0 m
Boyne River (Ontario)
Earl Rowe Park2.866 mwithin the normal range for the date+0.006 m
Brightsand River
Moberley26.951 mwithin the normal range for the date-0.011 m
Bronte Creek
Carlisle2.48 mwithin the normal range for the date-0.002 m
Zimmerman5.831 mwithin the normal range for the date-0.003 m
Buckshot Creek
Plevna1.382 min the lowest 5 percent for the date+0.004 m
Buells Creek
Brockville0.793 mwithin the normal range for the date-0.002 m
Burnley Creek
Warkworth (upstream)2.515 mwithin the normal range for the date+0.001 m
Burnt River
Burnt River2.984 mwithin the normal range for the date-0.01 m
Three Brothers Falls6.972 m-0.004 m
Camp Creek (Ontario)
Allan Park3.772 min the lowest 10 percent for the date+0.002 m
Canagagigue Creek
Elmira9.707 mwithin the normal range for the date+0.004 m
Canard River
Lukerville1.517 mwithin the normal range for the date-0.006 m
Carp River
Kinburn4.824 mwithin the normal range for the date-0.009 m
Carrick Creek
Carlsruhe1.671 mwithin the normal range for the date+0.005 m
Castor River
Russell3.207 mwithin the normal range for the date-0.006 m
Cat River
Wesleyan Lake (downstream)29.234 mwithin the normal range for the date-0.005 m
Catfish Creek
Aylmer2.871 mwithin the normal range for the date-0.031 m
Sparta0.314 mwithin the normal range for the date-0.002 m
Cecebe Lake
Magnetawan18.774 min the lowest 10 percent for the date-0.008 m
Cedar Creek (Hemlo)
Hemlo7.142 min the lowest 10 percent for the date-0.007 m
Cedar Creek (Woodstock)
Woodstock3.816 mwithin the normal range for the date+0.005 m
Cedar River
Wabaskang Lake (downstream)28.198 mwithin the normal range for the date-0.006 m
Centreville Creek
Albion Hills0.528 m+0.017 m
Chippewa Creek
North Bay13.187 mwithin the normal range for the date-0.001 m
Chukuni River
Ear Falls4.334 mwithin the normal range for the date+0.016 m
Clare River
Bogart1.68 mwithin the normal range for the date+0.01 m
Clyde River
Gordon Rapids2.981 mwithin the normal range for the date-0.005 m
Lanark8.098 mwithin the normal range for the date-0.008 m
Cobourg Brook
Cobourg6.426 mwithin the normal range for the date+0.01 m
Precious Corners2.305 mhigher than any day of these dates in 21 years+0.046 m
Cold Creek (Bolton)
Bolton4.972 min the lowest 5 percent for the date0 m
Cold Creek (Orland)
Orland2.58 min the lowest 10 percent for the date0 m
Coldwater River (Ontario)
Coldwater1.184 min the lowest 10 percent for the date+0.01 m
Collins Creek
Kingston11.954 mwithin the normal range for the date-0.005 m
Commanda Creek
Commanda1.019 min the lowest 5 percent for the date-0.004 m
Conestogo River
Bosworth4.088 m-0.005 m
Glen Allan0.679 mwithin the normal range for the date-0.004 m
St. Jacobs0.284 mwithin the normal range for the date0 m
Coniston Creek
Wanapitei River (upstream)1.025 mwithin the normal range for the date-0.021 m
Consecon Creek
Allisonville1.052 mwithin the normal range for the date+0.004 m
Cooksville Creek
Cooksville1.901 min the lowest 10 percent for the date+0.001 m
Corbett Creek
Murillo5.791 mwithin the normal range for the date-0.009 m
Credit River
Boston Mills3.786 min the lowest 10 percent for the date+0.003 m
Cataract1.338 mwithin the normal range for the date+0.005 m
Norval2.562 min the lowest 10 percent for the date+0.008 m
Orangeville11.186 mwithin the normal range for the date0 m
Streetsville4.407 mwithin the normal range for the date0 m
Credit River Erin Branch
Erin (upstream)2.036 mwithin the normal range for the date-0.001 m
Hillsburgh1.92 mwithin the normal range for the date+0.003 m
Credit River West Branch
Norval2.162 mwithin the normal range for the date+0.008 m
Crowe River
Glen Alda12.288 mwithin the normal range for the date-0.001 m
Marmora10.122 mwithin the normal range for the date-0.001 m
Current River
Stepstone1.866 mwithin the normal range for the date-0.003 m
Depot Creek
Bellrock6.677 mwithin the normal range for the date-0.009 m
Dingman Creek
Lambeth (downstream)4.809 min the lowest 5 percent for the date-0.001 m
Dodd Creek
Paynes Mills (downstream)1.446 mwithin the normal range for the date-0.002 m
Doe Lake
Katrine7.042 mwithin the normal range for the date-0.01 m
Dollars Lake
S Narrows (downstream)7.591 mlower than any day of these dates in 20 years0 m
Don River
Todmorden12.114 mwithin the normal range for the date0 m
Don River East Branch
Thornhill2.018 mwithin the normal range for the date+0.001 m
Don River West Branch
York Mills0.534 mwithin the normal range for the date+0.004 m
Driftwood River (Ontario)
Monteith260.987 mwithin the normal range for the date-0.02 m
Duffins Creek
Ajax0.763 mwithin the normal range for the date+0.002 m
East Humber River
King Creek1.276 min the lowest 10 percent for the date-0.002 m
Pine Grove2.054 mwithin the normal range for the date+0.002 m
East Sixteen Mile Creek
Omagh1.455 mwithin the normal range for the date0 m
Ekwan River
North Washagami River (downstream)22.587 mwithin the normal range for the date-0.024 m
English River
Umfreville393.85 mwithin the normal range for the date-0.009 m
Eramosa River
Guelph (upstream)8.555 mwithin the normal range for the date-0.029 m
Etobicoke Creek
Queen Elizabeth Highway (downstream)3.468 min the lowest 10 percent for the date+0.007 m
Fairchild Creek
Brantford1.458 m
Onondaga (upstream)6.812 m-0.002 m
Fairy Lake
Huntsville6.247 mwithin the normal range for the date-0.001 m
Fall River
Outlet of Bennett Lake1.005 mwithin the normal range for the date-0.005 m
Fish Creek (Ontario)
Prospect Hill3.292 mwithin the normal range for the date+0.058 m
Flanagan River
Outlet of North Spirit Lake28.164 mwithin the normal range for the date+0.038 m
Forest Lake (Canyon Lake)
Canyon Lake (upstream)1.889 min the lowest 10 percent for the date-0.01 m
Forest Lake (South River)
South River8.836 mwithin the normal range for the date-0.071 m
Four Mile Creek
Virgil7.73 min the highest 10 percent for the date+0.013 m
Fourteen Mile Creek
Oakville1.259 min the lowest 5 percent for the date-0.002 m
French River
Chaudiere Dam189.189 mwithin the normal range for the date-0.001 m
Dry Pine Bay1.189 mwithin the normal range for the date+0.007 m
Hartley Bay177.921 mwithin the normal range for the date+0.028 m
Portage Dam (downstream)188.004 mwithin the normal range for the date+0.103 m
Wolseley Bay186.844 mwithin the normal range for the date+0.007 m
Frood Lake
Whitefish Falls1.70 mlower than any day of these dates in 20 years+0.004 m
Ganaraska River
Dale (upstream)0.95 min the lowest 10 percent for the date+0.002 m
Osaca0.367 min the lowest 10 percent for the date+0.002 m
Garry River
Alexandria81.506 mwithin the normal range for the date+0.001 m
Go Home Lake
Potters Landing185.22 mwithin the normal range for the date+0.006 m
Golden Creek
Red Lake29.699 mwithin the normal range for the date-0.011 m
Goshawk Lake
Kahkagopkung Onigum318.093 m+0.03 m
Goulais River
Kirby's Corner2.886 min the lowest 5 percent for the date-0.002 m
Searchmont7.298 min the lowest 5 percent for the date+0.004 m
Graham Creek (Ontario)
Nepean0.836 mwithin the normal range for the date+0.01 m
Grand River
Brantford0.236 mwithin the normal range for the date-0.008 m
Doon4.026 mwithin the normal range for the date-0.005 m
Dundalk1.287 mwithin the normal range for the date+0.003 m
Galt0.694 mwithin the normal range for the date+0.002 m
Marsville3.301 mwithin the normal range for the date+0.006 m
Shand Dam (downstream)1.545 mwithin the normal range for the date0 m
West Montrose11.095 mwithin the normal range for the date+0.001 m
Grassy Narrows Lake
Grassy Narrows318.735 mwithin the normal range for the date-0.008 m
Gravel River
Cavers3.197 mwithin the normal range for the date-0.006 m
Grindstone Creek
Hidden Valley Park8.323 m-0.005 m
Millgrove2.328 mwithin the normal range for the date+0.007 m
Groundhog River
Fauquier29.349 mwithin the normal range for the date-0.03 m
Gull River
Norland3.661 mwithin the normal range for the date-0.001 m
Hawkestone Creek
Hawkestone2.143 min the lowest 10 percent for the date+0.007 m
Head River
Sebright8.929 mwithin the normal range for the date-0.01 m
Highland Creek
West Hill5.968 min the lowest 10 percent for the date+0.001 m
Hoards Creek
Wellman3.169 mwithin the normal range for the date+0.01 m
Hogg Creek
Victoria Harbour0.485 mwithin the normal range for the date-0.001 m
Holland River East Branch
Holland Landing7.479 mwithin the normal range for the date+0.002 m
Horner Creek
Princeton3.24 mwithin the normal range for the date0 m
Humber River (Ontario)
Elder Mills5.464 min the lowest 10 percent for the date+0.002 m
Highway No. 92.217 m+0.002 m
Palgrave8.206 mwithin the normal range for the date+0.006 m
Weston2.179 mwithin the normal range for the date0 m
Hunsburger Creek
Wilmot Centre0.881 min the lowest 10 percent for the date+0.002 m
Indian River (Blakeney)
Blakeney8.56 mwithin the normal range for the date-0.001 m
Indian River (Hope Mill Dam)
Hope Mill Dam (downstream)7.28 m-0.01 m
Hope Mill Dam (upstream)9.359 m-0.003 m
Indian River (Pembroke)
Pembroke2.697 mwithin the normal range for the date+0.024 m
Innisfil Creek
Alliston1.915 mwithin the normal range for the date+0.002 m
Irvine River
Salem1.694 min the lowest 10 percent for the date-0.004 m
Ivanhoe Lake
Foleyet340.984 mlower than any day of these dates in 24 years-0.017 m
Ivanhoe River
Foleyet318.596 mwithin the normal range for the date-0.031 m
Jackson Creek
Jackson Heights2.925 mwithin the normal range for the date-0.007 m
Peterborough1.515 mwithin the normal range for the date-0.004 m
Jock River
Richmond6.325 mwithin the normal range for the date-0.015 m
Junction Creek
Kelley Lake (downstream)2.756 mwithin the normal range for the date+0.012 m
Sudbury0.941 mwithin the normal range for the date+0.015 m
Kaministiquia River
Kaministiquia301.752 min the lowest 10 percent for the date-0.008 m
West Fort William183.06 mwithin the normal range for the date-0.063 m
Kamiskotia River
Enid Creek (upstream)6.189 mwithin the normal range for the date-0.005 m
Kapuskasing River
Kapuskasing4.246 min the lowest 10 percent for the date-0.322 m
Kawagama Lake
Russell Landing8.741 mwithin the normal range for the date+0.001 m
Kawinogans River
Pickle Crow330.143 min the lowest 10 percent for the date-0.01 m
Kemptville Creek
Kemptville5.936 mwithin the normal range for the date-0.022 m
Kenogami River
Mammamattawa20.133 mwithin the normal range for the date-0.005 m
Kenogamisis Lake
Geraldton329.377 min the lowest 5 percent for the date+0.003 m
Kettle Creek
St. Thomas6.031 mwithin the normal range for the date-0.004 m
St. Thomas (upstream)5.577 mwithin the normal range for the date0 m
Kwetabohigan River
Mouth10.169 mlower than any day of these dates in 24 years-0.011 m
La Vallee River
Burriss12.235 mhigher than any day of these dates in 18 years+0.006 m
La Vase River
North Bay10.875 mwithin the normal range for the date+0.112 m
Lac Seul
Goldpines356.309 mwithin the normal range for the date+0.086 m
Hudson356.345 mwithin the normal range for the date+0.009 m
Lac Seul356.284 mwithin the normal range for the date-0.043 m
Lake Muskoka
Beaumaris9.306 mwithin the normal range for the date-0.009 m
Lake Nipissing
French River Outlet195.561 mwithin the normal range for the date+0.004 m
North Bay5.576 mwithin the normal range for the date-0.01 m
West Bay5.544 m+0.01 m
Lake of Bays
Baysville10.218 mwithin the normal range for the date+0.009 m
Lake of the Woods
Clearwater Bay322.586 mwithin the normal range for the date-0.037 m
Cyclone Island322.691 mwithin the normal range for the date+0.006 m
Hanson Bay322.724 mwithin the normal range for the date-0.065 m
Keewatin322.595 mwithin the normal range for the date-0.048 m
Lake of the Woods Eastern Outlet
Kenora Powerhouse322.563 mwithin the normal range for the date-0.045 m
Lake of the Woods Western Outlet
Norman Dam and Powerhouse Site No.1 (upstream)322.571 m-0.045 m
Norman Dam and Powerhouse Site No.2 (upstream)322.569 mwithin the normal range for the date-0.041 m
Norman Dam and Powerhouse Site No.3 (upstream)322.576 mwithin the normal range for the date-0.051 m
Lake Rosseau
Port Carling8.782 mwithin the normal range for the date+0.017 m
Lake Scugog
Scugog Island Marina9.002 m-0.007 m
Lake Timiskaming
Haileybury4.58 mwithin the normal range for the date-0.036 m
Lakelet Creek
Gorrie7.14 min the lowest 10 percent for the date-0.002 m
Laurel Creek
Waterloo2.995 mwithin the normal range for the date-0.005 m
Little Ausable River
Lucan Crossing2.443 mwithin the normal range for the date-0.003 m
Little Current River
Percy Lake27.404 mwithin the normal range for the date-0.02 m
Little French River
Okikendawt Island193.071 mwithin the normal range for the date-0.005 m
Little Maitland River
Bluevale6.664 mwithin the normal range for the date+0.013 m
Little Pic River
Coldwell2.172 min the lowest 5 percent for the date-0.003 m
Little River
Windsor1.185 min the lowest 5 percent for the date-0.002 m
Little Rouge Creek
Dicksons Hill5.166 mwithin the normal range for the date+0.004 m
Locust Hill10.211 mwithin the normal range for the date-0.002 m
Little Sturgeon River
Booth Lake (downstream)2.429 min the lowest 5 percent for the date-0.009 m
Little White River
Bellingham2.749 min the lowest 10 percent for the date-0.036 m
Boland River (downstream)1.658 min the lowest 10 percent for the date-0.025 m
Long-Legged River
Long-Legged Lake (downstream)28.468 mwithin the normal range for the date-0.009 m
Lucknow River
Lucknow6.408 mwithin the normal range for the date+0.003 m
Lyn Creek
Lyn7.898 mwithin the normal range for the date-0.011 m
Lynde Creek
Brooklin4.793 min the lowest 10 percent for the date+0.001 m
Whitby8.066 mwithin the normal range for the date0 m
Lynde Creek Tributary
Kinsale3.766 mwithin the normal range for the date+0.002 m
Lyndhurst Creek
Lyndhurst16.546 mwithin the normal range for the date-0.008 m
Lynn River
Simcoe1.23 mwithin the normal range for the date+0.011 m
Mackie Creek
Hampton2.826 min the lowest 5 percent for the date-0.002 m
Mad River
Avening1.016 mwithin the normal range for the date-0.001 m
Madawaska River
Palmer Rapids1.398 mwithin the normal range for the date-0.006 m
Magnetawan River
Britt25.268 mwithin the normal range for the date+0.036 m
Emsdale7.469 mwithin the normal range for the date-0.005 m
Magpie River
Esnagi Lake3.403 mwithin the normal range for the date+0.011 m
Maitland River
Benmiller1.891 min the lowest 10 percent for the date+0.002 m
Harriston2.229 mwithin the normal range for the date0 m
Wingham (downstream)0.793 mwithin the normal range for the date+0.002 m
Wingham (upstream)9.827 mlower than any day of these dates in 22 years-0.003 m
Mariposa Brook
Little Britain2.276 mwithin the normal range for the date-0.001 m
Mary Lake
Port Sydney8.468 mwithin the normal range for the date-0.001 m
Mattagami River
Timmins2.26 mwithin the normal range for the date+0.037 m
Mattawa River
Bouillon Lake (downstream)8.797 m-0.062 m
Mattawishkwia River
Hearst4.917 mwithin the normal range for the date+0.001 m
Mayhew Creek
Trenton1.901 mwithin the normal range for the date+0.005 m
McGregor Creek
Chatham1.055 mwithin the normal range for the date+0.001 m
McIntyre River
Thunder Bay (upstream)307.671 min the lowest 10 percent for the date+0.002 m
McKenzie Creek
Caledonia1.212 m
McVicar Creek
Thunder Bay4.962 min the lowest 10 percent for the date+0.002 m
Medway River
London3.529 mwithin the normal range for the date-0.004 m
Middle Maitland River
Belgrave9.976 min the lowest 5 percent for the date0 m
Ethel (upstream)4.238 mwithin the normal range for the date+0.001 m
Listowel6.79 mwithin the normal range for the date+0.052 m
Middle Thames River
Thamesford8.82 mwithin the normal range for the date-0.018 m
Mill Creek (Ontario)
Red Wing5.806 min the lowest 5 percent for the date+0.002 m
Millhaven Creek
Millhaven2.067 mwithin the normal range for the date+0.021 m
Sydenham126.287 mwithin the normal range for the date-0.008 m
Mimico Creek
Islington5.567 mwithin the normal range for the date-0.001 m
Mindemoya Lake
Mindemoya6.375 mwithin the normal range for the date+0.003 m
Minisinakwa River
Gogama348.684 mwithin the normal range for the date-0.005 m
Ministic Creek
Agnew Lake (upstream)3.022 mwithin the normal range for the date+0.001 m
Missinaibi River
Mattice0.32 mwithin the normal range for the date-0.018 m
Waboose River (downstream)24.604 mwithin the normal range for the date-0.017 m
Mississagi River
Mississagi Chute9.50 mlower than any day of these dates in 14 years-0.005 m
Mississippi River (Ontario)
Appleton1.708 mwithin the normal range for the date-0.005 m
Fergusons Falls3.02 mwithin the normal range for the date-0.006 m
Marble Lake (downstream)8.586 mwithin the normal range for the date-0.009 m
Outlet of Dalhousie Lake6.221 mwithin the normal range for the date-0.002 m
Moira River
Deloro1.32 mwithin the normal range for the date-0.02 m
Foxboro7.147 mwithin the normal range for the date-0.01 m
Tweed4.288 mwithin the normal range for the date-0.012 m
Mollie River
Highway No. 1448.826 mwithin the normal range for the date+0.001 m
Montreal River
Latchford4.711 m0 m
Mountain Chutes2.488 m+0.003 m
Mowat Landing98.077 m-0.01 m
Moon River
Highway No. 4000.973 min the lowest 10 percent for the date-0.016 m
Moorefield Creek
Rothsay1.131 min the lowest 5 percent for the date0 m
Moose Creek
Levack1.049 mwithin the normal range for the date+0.002 m
Moose River
Moose River (upstream)87.567 min the lowest 10 percent for the date-0.102 m
Mountjoy River
Timmins93.794 mwithin the normal range for the date-0.002 m
Mountsberg Creek
Carlisle2.693 mwithin the normal range for the date-0.001 m
Mountsberg Reservoir (downstream)1.148 mwithin the normal range for the date0 m
Muketei River
Otoskwin-Attawapiskat River Provincial Park12.271 mlower than any day of these dates in 11 years-0.005 m
Muskrat River
Pembroke3.74 min the highest 10 percent for the date-0.001 m
Musquash River
Highway No. 4009.232 mwithin the normal range for the date+0.411 m
Nagagami River
Highway No. 111.38 mwithin the normal range for the date+0.001 m
Namakan Lake
Squirrel Island340.106 mwithin the normal range for the date-0.025 m
Namakan River
Outlet of Lac La Croix360.316 mwithin the normal range for the date-0.005 m
Nanticoke Creek
Nanticoke12.249 mwithin the normal range for the date+0.001 m
Napanee River
Camden East12.401 mwithin the normal range for the date-0.004 m
Neebing River
Intola27.163 mwithin the normal range for the date+0.002 m
Thunder Bay184.408 mwithin the normal range for the date-0.003 m
Nemegosenda River
Chapleau14.523 min the lowest 5 percent for the date+0.002 m
Niagara River
Fort Erie172.352 mwithin the normal range for the date+0.016 m
Nipigon River
Alexander Generating Station (downstream)26.638 mwithin the normal range for the date+0.006 m
Polly Lake (downstream)183.664 m-0.004 m
Nith River
Canning3.162 mwithin the normal range for the date-0.01 m
New Hamburg1.598 mwithin the normal range for the date-0.004 m
Nithburg (upstream)9.902 mwithin the normal range for the date+0.006 m
North Branch Muskoka River
Port Sydney0.734 mwithin the normal range for the date0 m
North Branch South Nation River
Heckston0.793 mwithin the normal range for the date-0.006 m
North Current River
Thunder Bay27.875 min the lowest 10 percent for the date+0.002 m
North French River
Mouth24.044 mwithin the normal range for the date-0.012 m
North Magnetawan River
Burk's Falls8.51 mwithin the normal range for the date-0.001 m
Pickerel Lake (upstream)1.359 min the lowest 5 percent for the date-0.002 m
North Penetangore River
Kincardine1.281 mwithin the normal range for the date+0.001 m
North River (Ontario)
Falls0.778 mwithin the normal range for the date+0.003 m
North Thames River
Fanshawe Dam (downstream)6.199 mwithin the normal range for the date-0.001 m
Mitchell3.613 mwithin the normal range for the date+0.01 m
St. Marys2.917 mwithin the normal range for the date-0.002 m
Thorndale1.488 m
North West Ganaraska River
Osaca2.475 mwithin the normal range for the date-0.001 m
Nottawasaga River
Alliston6.729 mwithin the normal range for the date+0.001 m
Baxter5.43 mwithin the normal range for the date+0.006 m
Edenvale4.34 mwithin the normal range for the date-0.008 m
Hockley0.672 mwithin the normal range for the date+0.001 m
Ogoki River
Whiteclay Lake (upstream)1.808 mwithin the normal range for the date-0.035 m
Onaping River
Levack1.08 mwithin the normal range for the date-0.012 m
Oshawa Creek
Oshawa2.304 mwithin the normal range for the date-0.008 m
Oswego Creek
Canborough2.148 mwithin the normal range for the date+0.004 m
Otonabee River
Robinsons Island7.274 m-0.037 m
Otoskwin River
Badesdawa Lake (downstream)327.988 min the lowest 10 percent for the date-0.098 m
Ottawa River
Britannia57.817 mwithin the normal range for the date-0.013 m
Mattawa52.428 mwithin the normal range for the date+0.137 m
Thorne9.52 m-0.002 m
Ouse River
Norwood6.897 m-0.004 m
Westwood12.467 mwithin the normal range for the date-0.003 m
Oxbow Creek
Kilworth4.667 mwithin the normal range for the date0 m
Oxtongue River
Dwight3.142 mwithin the normal range for the date+0.015 m
Pagwachuan River
Highway No. 119.529 min the lowest 10 percent for the date+0.002 m
Pakwash Lake
Snake Falls (downstream)346.171 mwithin the normal range for the date-0.001 m
Panache Lake
Jackson's Point30.956 mwithin the normal range for the date-0.007 m
Parkhill Creek
Parkhill Reservoir (upstream)11.001 mwithin the normal range for the date+0.001 m
Pashkokogan River
Outlet of Pashkokogan Lake27.195 mwithin the normal range for the date-0.074 m
Payne River
Berwick6.175 mwithin the normal range for the date-0.004 m
Pefferlaw Brook
Udora1.122 mwithin the normal range for the date0 m
Pelican Lake (Ontario)
Sioux Lookout356.704 mwithin the normal range for the date+0.002 m
Perch Creek
Sarnia2.494 mwithin the normal range for the date+0.005 m
Petawawa River
Petawawa2.341 mwithin the normal range for the date-0.002 m
Pic River
Marathon1.733 min the lowest 5 percent for the date-0.005 m
Pickerel River
Cantin Lake (upstream)16.615 m-0.007 m
Pigeon River
Lotus2.667 min the lowest 10 percent for the date0 m
Omemee248.055 min the lowest 10 percent for the date0 m
Pine River (Ontario)
Everett-0.03 min the lowest 5 percent for the date-0.01 m
Pineimuta River
Eyes Lake12.374 min the lowest 5 percent for the date-0.023 m
Pinewood River
Highway No. 61710.512 mwithin the normal range for the date+0.006 m
Pipestone River (Ontario)
Karl Lake12.52 mlower than any day of these dates in 26 years+0.04 m
Porcupine Lake
Porcupine97.573 mwithin the normal range for the date-0.007 m
Pretty River
Collingwood1.865 min the lowest 5 percent for the date+0.002 m
Proctors Creek
Brighton1.072 min the lowest 10 percent for the date+0.001 m
Pukaskwa River
Fox River (downstream)3.884 min the lowest 10 percent for the date+0.01 m
Rainy Lake
Bear Pass337.363 mwithin the normal range for the date-0.012 m
Fort Frances337.359 mwithin the normal range for the date+0.005 m
Northwest Bay8.449 mwithin the normal range for the date-0.006 m
Rainy River
Lake of the Woods (upstream)97.308 m-0.005 m
Point Park Site No.1337.346 mwithin the normal range for the date+0.012 m
Point Park Site No.2337.336 mwithin the normal range for the date+0.016 m
Rainy River322.801 mwithin the normal range for the date-0.008 m
Raisin River
Black River4.552 mwithin the normal range for the date-0.006 m
Williamstown9.263 mwithin the normal range for the date-0.02 m
Rawdon Creek
West Huntingdon1.28 mwithin the normal range for the date-0.001 m
Red Lake
Forestry Point355.641 mwithin the normal range for the date-0.005 m
Reynolds Creek
Putnam8.647 mhigher than any day of these dates in 24 years+0.037 m
Rideau River
Manotick (downstream)3.832 m-0.273 m
Merrickville (downstream)4.564 m-0.058 m
Ottawa2.967 mwithin the normal range for the date-0.104 m
Rideau Falls (upstream)4.956 mwithin the normal range for the date-0.01 m
Rigaud River
St. Eugene1.619 mwithin the normal range for the date-0.008 m
Riviere Beaudette
Glen Nevis8.385 mwithin the normal range for the date-0.007 m
Riviere Delisle
Alexandria1.669 mwithin the normal range for the date-0.001 m
Glen Norman1.488 mwithin the normal range for the date-0.008 m
Roseberry River
Roseberry Lakes (upstream)29.829 mwithin the normal range for the date+0.001 m
Rouge River
Markham3.30 min the lowest 10 percent for the date-0.002 m
Ruscom River
Ruscom Station3.788 mwithin the normal range for the date+0.012 m
Salmon River (Ontario)
Shannonville0.847 mwithin the normal range for the date-0.004 m
Tamworth4.558 mwithin the normal range for the date-0.001 m
Salt Creek (Ontario)
Codrington1.695 mwithin the normal range for the date-0.006 m
Sauble River
Allenford4.684 mwithin the normal range for the date-0.002 m
Sauble Falls0.879 mwithin the normal range for the date-0.005 m
Saugeen River
Durham (upstream)1.157 min the lowest 10 percent for the date-0.004 m
Port Elgin7.512 mwithin the normal range for the date-0.001 m
Walkerton9.35 mwithin the normal range for the date+0.017 m
Schomberg River
Schomberg1.319 mwithin the normal range for the date0 m
Serpent River
Highway No. 177.53 mwithin the normal range for the date-0.001 m
Quirke Lake (upstream)5.962 min the lowest 5 percent for the date-0.003 m
Severn River (Deer Lake)
Outlet of Deer Lake28.367 mwithin the normal range for the date-0.026 m
Outlet of Muskrat Dam Lake27.257 mwithin the normal range for the date-0.228 m
Severn River (Wasdell Falls)
Mill Island6.874 m-0.014 m
Wasdell Falls (upstream)7.131 mwithin the normal range for the date-0.008 m
Shamattawa River
Outlet of Shamattawa Lake27.287 mwithin the normal range for the date-0.037 m
Sharbot Lake
Outlet of Sharbot Lake1.087 mwithin the normal range for the date0 m
Shawanaga River
Shawanaga Lake (downstream)5.615 mlower than any day of these dates in 19 years+0.002 m
Shelter Valley Brook
Grafton0.743 mwithin the normal range for the date+0.001 m
Silver Creek (Grovesend)
Grovesend4.287 mwithin the normal range for the date+0.001 m
Silver Creek (Orillia)
Orillia7.049 min the lowest 10 percent for the date+0.002 m
Silver Creek (Seaforth)
Seaforth5.728 mwithin the normal range for the date-0.001 m
Sixteen Mile Creek
Milton1.136 mwithin the normal range for the date-0.002 m
Skootamatta River
Actinolite3.065 mwithin the normal range for the date-0.012 m
Slate River
Thunder Bay25.528 mwithin the normal range for the date-0.005 m
Smoke Lake
Algonquin Provincial Park9.128 mwithin the normal range for the date-0.012 m
South Branch Muskoka River
Baysville7.422 min the lowest 10 percent for the date+0.001 m
South Branch South Nation River
Winchester Springs7.233 mwithin the normal range for the date-0.021 m
South Castor River
Kenmore1.334 mwithin the normal range for the date-0.007 m
South Maitland River
Roxboro3.971 min the lowest 10 percent for the date+0.001 m
Summerhill9.127 min the lowest 10 percent for the date-0.002 m
South Nation River
Chesterville5.597 m-0.018 m
Plantagenet Springs0.858 mwithin the normal range for the date-0.014 m
Spencerville11.016 mwithin the normal range for the date-0.006 m
South Parkhill Creek
Parkhill1.777 mwithin the normal range for the date-0.013 m
South Saugeen River
Hanover1.469 mwithin the normal range for the date0 m
Speed River
Armstrong Mills1.037 mwithin the normal range for the date+0.001 m
Cambridge0.648 mwithin the normal range for the date+0.001 m
Guelph (downstream)0.602 mwithin the normal range for the date-0.001 m
Spencer Creek
Dundas6.076 mwithin the normal range for the date-0.002 m
Highway No. 50.518 mwithin the normal range for the date-0.002 m
Westover13.825 min the highest 5 percent for the date+0.042 m
St. Marys River
Garden River23.918 mwithin the normal range for the date-0.102 m
Steel River
Santoy Lake (downstream)6.835 mwithin the normal range for the date+0.001 m
Stokes River
Ferndale1.236 min the lowest 10 percent for the date+0.002 m
Stoney Creek
London7.038 mwithin the normal range for the date+0.003 m
Stooping River
Mouth (upstream)1.722 m-0.001 m
Sturgeon Lake (Ontario)
Fenelon Falls7.096 m-0.012 m
Sturgeon River (Glen Afton)
Glen Afton93.156 mwithin the normal range for the date-0.006 m
Upper Goose Falls4.497 min the lowest 10 percent for the date-0.003 m
Sturgeon River (McDougall Mills)
McDougall Mills28.756 mwithin the normal range for the date+0.015 m
Sturgeon River (Salvesen Lake)
Outlet of Salvesen Lake0.334 mwithin the normal range for the date+0.002 m
Sydenham River (Alvinston)
Alvinston10.505 mwithin the normal range for the date-0.001 m
Florence3.062 mwithin the normal range for the date0 m
Strathroy1.819 min the lowest 5 percent for the date+0.005 m
Wallaceburg5.172 mwithin the normal range for the date+0.002 m
Sydenham River (Owen Sound)
Owen Sound4.87 min the lowest 5 percent for the date-0.002 m
Tatachikapika River
Timmins94.081 mwithin the normal range for the date-0.009 m
Tay River
Bolingbroke8.228 m-0.008 m
Perth7.241 mwithin the normal range for the date-0.001 m
Teeswater River
Paisley11.347 min the lowest 10 percent for the date-0.023 m
Teeswater1.078 mwithin the normal range for the date0 m
Thames River
Byron1.714 mwithin the normal range for the date+0.005 m
Chatham1.529 mwithin the normal range for the date-0.018 m
Dutton3.57 mwithin the normal range for the date-0.012 m
Ealing0.408 mwithin the normal range for the date+0.002 m
Ingersoll1.242 min the lowest 10 percent for the date0 m
Innerkip7.282 min the lowest 10 percent for the date+0.005 m
Thamesville10.716 mwithin the normal range for the date-0.012 m
Thessalon River
Poplar Dale1.819 min the lowest 5 percent for the date-0.006 m
Trent River
Lower Glen Ross4.496 m-0.015 m
Trenton8.507 mwithin the normal range for the date-0.062 m
Upper Glen Ross4.418 m-0.002 m
Tricks Creek
Clinton6.312 mwithin the normal range for the date+0.002 m
Trout Creek (Campbellford)
Campbellford2.032 min the lowest 5 percent for the date-0.004 m
Trout Creek (St. Marys)
Fairview11.36 mwithin the normal range for the date0 m
St. Marys5.732 mwithin the normal range for the date-0.002 m
Troutlake River
Woman River (downstream)32.75 m-0.006 m
Turkey Creek
South Windsor4.022 mlower than any day of these dates in 10 years-0.004 m
Turtle River (Ontario)
Mine Centre0.688 mwithin the normal range for the date-0.004 m
Twelve Mile Creek (Ontario)
Power Glen5.09 mwithin the normal range for the date-0.001 m
Twenty Mile Creek
Balls Falls5.536 mwithin the normal range for the date+0.001 m
Smithville (upstream)2.868 min the lowest 5 percent for the date-0.001 m
Uxbridge Brook
Uxbridge2.783 mwithin the normal range for the date0 m
Venison Creek
Walsingham6.701 min the lowest 5 percent for the date+0.001 m
Vermilion River (Ontario)
Milnet3.569 mlower than any day of these dates in 19 years0 m
Val Caron2.833 mwithin the normal range for the date-0.006 m
Veuve River
Verner0.368 min the lowest 5 percent for the date+0.008 m
Wabigoon River
Quibell336.978 mwithin the normal range for the date+0.006 m
Wanapitei River
Highway 63715.866 m+0.01 m
Wanup1.62 mwithin the normal range for the date-0.057 m
Wasi River
Astorville7.962 min the lowest 5 percent for the date+0.003 m
Watabeag Lake
Watabeag Lake Dam316.921 mwithin the normal range for the date-0.012 m
Welland River
Caistor Corners (downstream)0.872 mwithin the normal range for the date-0.019 m
West Branch Little Cataraqui Creek
Kingston10.002 min the lowest 10 percent for the date+0.001 m
West Duffins Creek
Green River (upstream)2.182 mwithin the normal range for the date+0.001 m
West Highland Creek
Scarborough Village2.393 mwithin the normal range for the date+0.001 m
West Humber River
Highway No. 72.662 min the lowest 10 percent for the date+0.002 m
White Lake
White Lake Provincial Park7.024 mwithin the normal range for the date+0.016 m
White River (Ontario)
Oskabukuta River (upstream)26.99 m+0.055 m
Whitefish River (Ontario)
Nolalu0.497 mwithin the normal range for the date-0.002 m
Stanley4.031 m-0.006 m
Whitemans Creek
Mount Vernon1.107 min the lowest 10 percent for the date-0.002 m
Whitesand River (Ontario)
Schreiber at Minova Mine (upstream)3.07 min the lowest 5 percent for the date-0.009 m
Whitson River
Chelmsford8.734 mwithin the normal range for the date0 m
Val Caron7.313 mwithin the normal range for the date-0.01 m
Willow Creek (Ontario)
Minesing3.841 mwithin the normal range for the date-0.011 m
Wilmot Creek
Leskard1.146 mwithin the normal range for the date-0.003 m
Newcastle3.516 mwithin the normal range for the date0 m
Wilton Creek
Napanee6.228 mwithin the normal range for the date-0.008 m
Windigo River
Muskrat Dam Lake (upstream)27.858 mwithin the normal range for the date-0.116 m
Winisk River
Asheweig River Tributary (downstream)21.778 mwithin the normal range for the date-0.013 m
Kanuchuan Rapids28.143 m
Winnipeg River
Boundary Falls (upstream)299.62 mwithin the normal range for the date-0.008 m
Darlington Bay316.181 m+0.009 m
Kenora Powerhouse (downstream)316.203 mwithin the normal range for the date+0.004 m
Manito Sipi299.41 m-0.01 m
Minaki316.024 mwithin the normal range for the date-0.007 m
Norman Dam and Powerhouse (downstream)316.172 mwithin the normal range for the date+0.008 m
Winnipeg River Western Channel
Tunnel Island1.335 mwithin the normal range for the date+0.01 m
Wolf River (Ontario)
Highway No. 17189.885 mwithin the normal range for the date-0.009 m
Wye River
Wyevale1.144 mwithin the normal range for the date-0.003 m
York River
Bancroft7.65 mwithin the normal range for the date+0.004 m
Young Creek (Ontario)
Vittoria11.699 mwithin the normal range for the date+0.001 m

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