River MI

Cynthia Slough

Michigan • 43.1584, -90.0581

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

2 mi

3 km

Elevation

708′ → 700′

8 ft drop

Stream Order

Large River

Slope

0.09%

4.5 ft/mi

Drainage

7,990 mi²

20,693 km²

Avg Flow

-- cfs

1.8 mph velocity

Path to Mouth

1,526 mi

2,455 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