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Pend-d'Oreille River in Washington

River15.0 mi
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Around here

Around Pend-d'Oreille River

Boundary Reservoir Recreation Area4.2 mi5 mi

Data Source: Recreation.gov · Source: Recreation Sites and Trails BC, Open Government Licence (British Columbia) · Source: USGS GNIS · Source: Canadian Geographical Names Database (NRCan), Open Government Licence - Canada · Public land: USGS PAD-US · Forest roads: USDA Forest Service MVUM · BLM routes and areas: Bureau of Land Management (simplified for web display) · Source: BC Motor Vehicle Prohibition Regulation, Open Government Licence (British Columbia)

About this river

Pend-d'Oreille River is a 15.0 mile river. Streamflow is measured at the USGS gauge Pend Oreille River at International Boundary (site 12398600). The National Hydrography Dataset places it at stream order 8. Reach geometry comes from the USGS National Hydrography Dataset.

Typical flow by month

1963 to 2026

Pend-d'Oreille River typically runs highest in June, at a median 52,600 cfs, and lowest in August, at 11,200 cfs. The highest flow on record for any single day is 134,000 cfs, in 1972.

Show the numbers
Typical flow by month at Pend Oreille River at International Boundary, in cfs
MonthTypical (cfs)Usual range (cfs)
January17,40013,900 to 20,500
February17,40013,900 to 22,700
March20,20015,100 to 26,400
April28,50019,950 to 38,200
May43,50034,600 to 58,300
June52,60036,200 to 73,550
July24,00016,600 to 34,100
August11,2008,500 to 13,900
September13,3509,655 to 16,850
October23,40019,700 to 26,000
November19,25015,150 to 24,600
December17,10014,300 to 21,100

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 62 years of record. Statistics published by the US Geological Survey for Pend Oreille River at International Boundary (site 12398600). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

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