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Slocan River in British Columbia

River35.5 mi
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Around here

Around Slocan River

Little Slocan6.9 miSasquatch Lake10.3 mi5 mi

Source: Recreation Sites and Trails BC, Open Government Licence (British Columbia) · Source: Canadian Geographical Names Database (NRCan), Open Government Licence - Canada · Public land: USGS PAD-US

About this river

Slocan River is a 35.5 mile river. Streamflow is measured at the Water Survey of Canada gauge Slocan River near Crescent Valley (site 08NJ013). Reach geometry comes from Natural Resources Canada's National Hydro Network.

Typical flow by month

1914 to 2025

Slocan River typically runs highest in June, at a median 10,727 cfs, and lowest in February, at 742 cfs. The highest flow on record for any single day is 24,508 cfs, in 1974.

Show the numbers
Typical flow by month at Slocan River near Crescent Valley, in cfs
MonthTypical (cfs)Usual range (cfs)
January833690 to 1,033
February742646 to 939
March851664 to 1,093
April2,0601,514 to 2,828
May7,3455,580 to 9,526
June10,7278,590 to 12,709
July5,1914,176 to 8,184
August2,0641,654 to 2,640
September1,2581,044 to 1,653
October1,236953 to 1,654
November1,294958 to 1,746
December1,024795 to 1,287

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 102 years of record. Statistics published by the US Geological Survey for Slocan River near Crescent Valley (site 08NJ013). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

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