Johnson Run is a 2.31 mi (3.72 km) long 1st order tributary to the Youghiogheny River in Fayette County, Pennsylvania.

Johnson Run Tributary to Youghiogheny River
Location of Johnson Run mouth Show map of Pennsylvania Johnson Run (Youghiogheny River tributary) (the United States) Show map of the United States
Location
Country	United States
State	Pennsylvania
County	Fayette
Physical characteristics
Source	Morgan Run divide
• location	about 4 miles west of Mill Run[1]
• coordinates	39°56′34″N 079°30′40″W[2]
• elevation	1,860 ft (570 m)[1]
Mouth	Youghiogheny River
• location	about 3 miles southwest of Mill Run[3]
• coordinates	39°56′01″N 079°29′18″W[2]
• elevation	988 ft (301 m)[3]
Length	2.31 mi (3.72 km)[4]
Basin size	1.24 square miles (3.2 km2)[5]
Discharge
• location	Youghiogheny River
• average	2.44 cu ft/s (0.069 m3/s) at mouth with Youghiogheny River[5]
Basin features
Progression	Youghiogheny River → Monongahela River → Ohio River → Mississippi River → Gulf of Mexico
River system	Monongahela River
Tributaries
• left	unnamed tributaries
• right	unnamed tributaries
Bridges	Kingan Hill Road

Course

Johnson Run rises about 4 miles (6 km) west of the community of Mill Run,[1] and then flows south and turns east to join the Youghiogheny River about 3 miles (5 km) southwest of Mill Run.[3]

Watershed

Johnson Run drains 1.24 square miles (3.2 km²) of area, receives about 46.5 in/year of precipitation, has a wetness index of 317.21, and is about 95% forested.[5]

See also

• List of rivers of Pennsylvania

References

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