River OK

Prairie Dog Town Fork Red River

Oklahoma • 34.7548, -101.1557

Hydrography profile Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

172 mi

277 km

Elevation

3,465′ → 1,540′

1,925 ft drop

Stream Order

Large River

Slope

0.21%

11.2 ft/mi

Drainage

4,214 mi²

10,915 km²

Avg Flow

-- cfs

1.8 mph velocity

Path to Mouth

1,087 mi

1,750 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