Watkins Run (Calvin Run tributary)
| Watkins Run Tributary to Calvin Run | |
|---|---|
Location of Watkins Run mouth Watkins Run (Calvin Run tributary) (the United States) | |
| Location | |
| Country | United States |
| State | Pennsylvania |
| County | Greene County |
| Physical characteristics | |
| Source | Glade Run divide |
| • location | about 2.25 miles north of Mount Morris, Pennsylvania |
| • coordinates | 39°46′13″N 080°04′10″W / 39.77028°N 80.06944°W |
| • elevation | 1,120 ft (340 m) |
| Mouth | Calvin Run |
• location | about 0.25 miles north of Mount Morris, Pennsylvania |
• coordinates | 39°44′44″N 080°03′49″W / 39.74556°N 80.06361°W |
• elevation | 900 ft (270 m) |
| Length | 1.73 mi (2.78 km) |
| Basin size | 0.75 square miles (1.9 km2) |
| Discharge | |
| • location | Calvin Run |
| • average | 1.10 cu ft/s (0.031 m3/s) at mouth with Calvin Run |
| Basin features | |
| Progression | generally south |
| River system | Monongahela River |
| Tributaries | |
| • left | unnamed tributaries |
| • right | unnamed tributaries |
| Bridges | Watkins Run Road, T601 Street |
Watkins Run is a 1.73 mi (2.78 km) long first-order tributary to Calvin Run in Greene County.