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Blanche River in Ontario

River44.4 mi
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Around here

Around Blanche River

5 mi

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Source: Canadian Geographical Names Database (NRCan), Open Government Licence - Canada · Public land: USGS PAD-US

About this river

Blanche River is a 44.4 mile river. Streamflow is measured at the Water Survey of Canada gauge Blanche River above Englehart (site 02JC008). Reach geometry comes from Natural Resources Canada's National Hydro Network.

Typical flow by month

1968 to 2024

Blanche River typically runs highest in May, at a median 2,031 cfs, and lowest in February, at 217 cfs. The highest flow on record for any single day is 14,903 cfs, in 2024.

Show the numbers
Typical flow by month at Blanche River above Englehart, in cfs
MonthTypical (cfs)Usual range (cfs)
January303243 to 362
February217192 to 254
March231186 to 334
April1,609912 to 2,989
May2,0311,431 to 2,701
June798565 to 1,072
July388260 to 565
August261172 to 399
September262161 to 430
October613412 to 974
November788504 to 1,114
December526381 to 706

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 56 years of record. Statistics published by the US Geological Survey for Blanche River above Englehart (site 02JC008). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

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