River IL IN KY

Patoka River

Illinois • 38.4158, -86.9003

Length

167 mi

269 km

Elevation

833′ → 374′

459 ft drop

Stream Order

8

Major River

Slope

0.05%

2.7 ft/mi

Drainage

860 mi²

2,228 km²

Avg Flow

1,167 cfs

2.3 mph velocity

Path to Mouth

1,359 mi

2,186 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

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