River OK

Black Fork

Oklahoma • 34.5356, -95.2153

Length

32 mi

51 km

Elevation

1,516′ → 622′

894 ft drop

Stream Order

4

Medium River

Slope

0.54%

28.3 ft/mi

Drainage

72 mi²

188 km²

Avg Flow

-- cfs

0.9 mph velocity

Path to Mouth

486 mi

781 km to ocean

Classification

Tributary

Mid-reach

Elevation Profile

Data from USGS & NOAA for informational purposes only. More

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