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East Branch Clarion River in Pennsylvania

River16.6 mi
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Around East Branch Clarion River

East Branch Campground2.9 miEast Branch Clarion River Lake2.8 mi2 mi

Data Source: Recreation.gov · Public land: USGS PAD-US

About this river

East Branch Clarion River is a 16.6 mile river. Streamflow is measured at the USGS gauge EB Clarion River at EB Clarion River Dam, PA (site 03027500). The National Hydrography Dataset places it at stream order 5. Reach geometry comes from the USGS National Hydrography Dataset.

Typical flow by month

1949 to 2024

East Branch Clarion River typically runs highest in August, at a median 174 cfs, and lowest in March, at 51 cfs. The highest flow on record for any single day is 2,310 cfs, in 1957.

Show the numbers
Typical flow by month at EB Clarion River at EB Clarion River Dam, PA, in cfs
MonthTypical (cfs)Usual range (cfs)
January6442 to 140
February6238 to 100
March5132 to 77
April5635 to 164
May10060 to 194
June11176 to 155
July164123 to 202
August174143 to 201
September168144 to 194
October12498 to 181
November8148 to 147
December11143 to 217

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 59 years of record. Statistics published by the US Geological Survey for EB Clarion River at EB Clarion River Dam, PA (site 03027500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

Boat access nearby

2 mapped launches sit in the mapped area of East Branch Clarion River, all of them public access. Ramp data comes from the USGS national boat-ramp inventory.

  • East BranchEast Branch Clarion River LakePublic
  • InstanterEast Branch Clarion River LakePublic

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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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