Water Levels and Flows

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Temiscaming
Temiscaming
Otto Holden
Otto Holden
Mattawa
Mattawa
Des Joachims
Des Joachims
Pembroke
Pembroke
Fort-Coulonge
Fort-Coulonge
Chenaux
Chenaux
Arnprior
Arnprior
Ottawa
Ottawa
Gatineau
Gatineau
Thurso
Grenville
Grenville
Grenville
Maniwaki
Maniwaki
Carillon
Carillon
Montreal
Ottawa River Basin

Publication: 2018-02-13 13:00

Water levels at 8 a.m. in metres
Mattawa 152.67
Pembroke 111.68
Lake Coulonge at Fort-Coulonge 106.51
Chats Lake at Arnprior 74.07
Lake Deschenes at Britannia (Ottawa) 58.43
Gatineau (Hull) 42.22
Grenville 41.37
Gatineau River at Maniwaki 163.72
Outflow in cubic metres per second
Ottawa River at Carillon 2,100

River Conditions Forecast

Water levels and flows on the main stem of the Ottawa River are close to normal for this time of the year and are expected to be fairly stable over the coming week.
NEW – 2017 Spring Flood Summary

This message will be updated
on February 20, 2018 at 2 p.m..

Observed levels and flows
Ottawa River Basin

Water levels at 24:00 in metres 2018-02-06 2018-02-07 2018-02-08 2018-02-09 2018-02-10 2018-02-11 2018-02-12
Otto Holden Generating Station 176.77 176.76 176.70 176.63 176.58 176.53 176.46
Mattawa 152.65 152.68 152.68 152.69 152.69 152.69 152.68
Des Joachims Generating Station 151.85 151.87 151.88 151.89 151.88 151.88 151.84
Pembroke 111.67 111.66 111.66 111.66 111.66 111.66 111.67
Lake Coulonge at Fort-Coulonge 106.50 106.52 106.52 106.50 106.50 106.51 106.52
Chenaux Generating Station 86.15 85.97 85.87 85.83 85.90 85.90 85.79
Chats Lake at Arnprior 74.03 74.01 74.00 74.06 74.08 74.08 74.13
Lake Deschenes at Britannia (Ottawa) 58.48 58.47 58.45 58.44 58.45 58.47 58.46
Gatineau (Hull) 42.23 42.20 42.19 42.16 42.18 42.24 42.24
Thurso 41.58 41.56 41.58 41.51 41.54 41.62 41.62
Grenville 41.39 41.37 41.39 41.33 41.36 41.41 41.41
Gatineau River at Maniwaki 163.73 163.72 163.75 163.74 163.71 163.70 163.71
Average daily outflow (m3/s) 2018-02-06 2018-02-07 2018-02-08 2018-02-09 2018-02-10 2018-02-11 2018-02-12
Ottawa River at Temiscaming 867 889 868 874 881 877 875
Ottawa River at Otto Holden GS 902 927 924 932 932 928 933
Ottawa River at Des Joachims GS 983 982 983 985 1,009 990 1,043
Ottawa River at Chenaux GS 1,207 1,225 1,201 1,222 1,191 1,197 1,205
Ottawa River at Chats Falls GS 1,485 1,433 1,437 1,398 1,454 1,459 1,436
Lake Deschenes at Britannia (Ottawa) 1,466 1,453 1,420 1,409 1,421 1,454 1,435
Ottawa River at Carillon 2,168 2,151 2,072 2,133 2,036 1,999 2,071