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Yockanookany River in Mississippi

River36.9 mi
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Around Yockanookany River

5 mi

Public land: USGS PAD-US

About this river

Yockanookany River is a 36.9 mile river. Streamflow is measured at the USGS gauge Yockanookany River near Kosciusko, MS (site 02484000). The National Hydrography Dataset places it at stream order 6. Reach geometry comes from the USGS National Hydrography Dataset.

Typical flow by month

1938 to 2026

Yockanookany River typically runs highest in February, at a median 402 cfs, and lowest in September, at 20 cfs. The highest flow on record for any single day is 34,300 cfs, in 1979.

Show the numbers
Typical flow by month at Yockanookany River near Kosciusko, MS, in cfs
MonthTypical (cfs)Usual range (cfs)
January297141 to 977
February402186 to 1,450
March400211 to 1,170
April220103 to 795
May8639 to 222
June3822 to 112
July3519 to 104
August2715 to 52
September2012 to 39
October2012 to 44
November4524 to 121
December15765 to 483

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 87 years of record. Statistics published by the US Geological Survey for Yockanookany River near Kosciusko, MS (site 02484000). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

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