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North Fork Embarras River in Illinois

River55.0 mi
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Around North Fork Embarras River

10 mi

Public land: USGS PAD-US

About this river

North Fork Embarras River is a 55.0 mile river. Streamflow is measured at the USGS gauge North Fork Embarras River near Oblong, IL (site 03346000). The National Hydrography Dataset places it at stream order 6. Reach geometry comes from the USGS National Hydrography Dataset.

Typical flow by month

1941 to 2026

North Fork Embarras River typically runs highest in March, at a median 170 cfs, and lowest in October, at 5.8 cfs. The highest flow on record for any single day is 22,500 cfs, in 2008.

Show the numbers
Typical flow by month at North Fork Embarras River near Oblong, IL, in cfs
MonthTypical (cfs)Usual range (cfs)
January7025 to 240
February12047 to 335
March17082 to 444
April15578 to 374
May10447 to 253
June5125 to 162
July3012 to 93
August136.1 to 37
September6.72.1 to 22
October5.81.6 to 26
November214.1 to 69
December549.4 to 167

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 86 years of record. Statistics published by the US Geological Survey for North Fork Embarras River near Oblong, IL (site 03346000). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

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