Johnson Run (Youghiogheny River tributary)
# Johnson Run (Youghiogheny River tributary)

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

## Course

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

## Watershed

Johnson Run drains 1.24 square miles (3.2 $km^2)$ of area, receives about 46.5 in/year of precipitation, has a wetness index of 317.21, and is about 95% forested.

