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Napanee River in Ontario

River32.5 mi
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Around here

Around Napanee 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

Napanee River is a 32.5 mile river. Streamflow is measured at the Water Survey of Canada gauge Napanee River at Camden East (site 02HM007). Reach geometry comes from Natural Resources Canada's National Hydro Network.

Typical flow by month

1974 to 2025

Napanee River typically runs highest in April, at a median 973 cfs, and lowest in August, at 47 cfs. The highest flow on record for any single day is 2,762 cfs, in 2014.

Show the numbers
Typical flow by month at Napanee River at Camden East, in cfs
MonthTypical (cfs)Usual range (cfs)
January327210 to 507
February289192 to 428
March563406 to 829
April973688 to 1,172
May341217 to 445
June12075 to 206
July6043 to 90
August4732 to 67
September5230 to 87
October6839 to 102
November13883 to 274
December307167 to 469

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 52 years of record. Statistics published by the US Geological Survey for Napanee River at Camden East (site 02HM007). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

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