River MI WI

Rat River

Michigan • 44.2395, -88.6759

Reviewed mapped path Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

62 mi

99 km

Elevation

1,586′ → 747′

839 ft drop

Stream Order

Medium River

Slope

0.26%

13.6 ft/mi

Drainage

3,283 mi²

8,503 km²

Avg Flow

-- cfs

0.9 mph velocity

Path to Mouth

597 mi

961 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Water Quality

Data from EPA Water Quality Portal (USGS, EPA, state agencies).

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Data from USGS & NOAA for informational purposes only. Read source and safety notes

Rain Radar