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Louis Pêche

Ganaraska River in Ontario

River25.8 mi
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Around here

Around Ganaraska River

5 mi

Public land: USGS PAD-US

About this river

Ganaraska River is a 25.8 mile river near Louis Pêche in Ontario. Streamflow is measured at the Water Survey of Canada gauge Ganaraska River near Osaca (site 02HD003). Reach geometry comes from Natural Resources Canada's National Hydro Network.

Typical flow by month

1958 to 2025

Ganaraska River typically runs highest in April, at a median 53 cfs, and lowest in August, at 24 cfs. The highest flow on record for any single day is 1,165 cfs, in 1980.

Show the numbers
Typical flow by month at Ganaraska River near Osaca, in cfs
MonthTypical (cfs)Usual range (cfs)
January3223 to 41
February3124 to 40
March4737 to 71
April5343 to 71
May3832 to 46
June2926 to 36
July2522 to 29
August2421 to 28
September2522 to 31
October3026 to 36
November3531 to 43
December3630 to 43

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 66 years of record. Statistics published by the US Geological Survey for Ganaraska River near Osaca (site 02HD003). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

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This river section as an art print, drawn over the real terrain with its miles, plus the trails, roads and peaks around it. Pick the colors and the size, and see the finished print before you buy. From $39, shipping included.

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