Johnson Run (Youghiogheny River tributary)
| Johnson Run Tributary to Youghiogheny River | |
|---|---|
Location of Johnson Run mouth Johnson Run (Youghiogheny River tributary) (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 |
| • coordinates | 39°56′34″N 079°30′40″W / 39.94278°N 79.51111°W |
| • elevation | 1,860 ft (570 m) |
| Mouth | Youghiogheny River |
• location | about 3 miles southwest of Mill Run |
• coordinates | 39°56′01″N 079°29′18″W / 39.93361°N 79.48833°W |
• elevation | 988 ft (301 m) |
| Length | 2.31 mi (3.72 km) |
| Basin size | 1.24 square miles (3.2 km2) |
| Discharge | |
| • location | Youghiogheny River |
| • average | 2.44 cu ft/s (0.069 m3/s) at mouth with Youghiogheny River |
| 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 |
Johnson Run is a 2.31 mi (3.72 km) long 1st order tributary to the Youghiogheny River in Fayette County, Pennsylvania.