Stream PA

Riddle Run

Pennsylvania • 40.5384, -79.7692

Reviewed mapped path Updated Dec 30, 2025

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USGS and NOAA data is for informational purposes. Source notes

Length

3 mi

5 km

Elevation

1,093′ → 736′

357 ft drop

Stream Order

Stream

Slope

2.41%

127.1 ft/mi

Drainage

2 mi²

4 km²

Avg Flow

-- cfs

0.6 mph velocity

Path to Mouth

993 mi

1,599 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