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Big South Branch Pere Marquette River in Michigan

River49.2 mi
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Around here

Around Big South Branch Pere Marquette River

Bowman Bridge10.4 miGleasons Landing11.5 mi5 mi

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

About this river

Big South Branch Pere Marquette River is a 49.2 mile river. Streamflow is measured at the USGS gauge Pere Marquette River at Scottville, MI (site 04122500). The National Hydrography Dataset places it at stream order 5. Reach geometry comes from the USGS National Hydrography Dataset.

Typical flow by month

1939 to 2026

Big South Branch Pere Marquette River typically runs highest in April, at a median 956 cfs, and lowest in August, at 474 cfs. The highest flow on record for any single day is 6,020 cfs, in 1986.

Show the numbers
Typical flow by month at Pere Marquette River at Scottville, MI, in cfs
MonthTypical (cfs)Usual range (cfs)
January680570 to 831
February690580 to 820
March868755 to 1,210
April956800 to 1,245
May769662 to 943
June619526 to 764
July500441 to 590
August474415 to 558
September476411 to 568
October542459 to 697
November669532 to 817
December673570 to 850

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 Pere Marquette River at Scottville, MI (site 04122500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

Boat access nearby

5 mapped launches sit in the mapped area of Big South Branch Pere Marquette River, all of them public access. Ramp data comes from the USGS national boat-ramp inventory.

  • Kater CourtBig Star LakePublic
  • Reed LakeReed LakePublic
  • Rainbow RapidsPere Marquette RiverPublic
  • Sulak LandingPere Marquette RiverPublic
  • South WahallaPere Marquette RiverPublic

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