Lilley Run is a 3.66 mi (5.89 km) long 2nd order tributary to South Branch French Creek in Erie County, Pennsylvania.[4]
| Lilley Run Tributary to South Branch French Creek | |
|---|---|
  Location of Lilley Run mouth  Lilley Run (the United States) | |
| Location | |
| Country | United States |
| State | Pennsylvania |
| Counties | Erie Crawford |
| Physical characteristics | |
| Source | divide between Lilley Run and Stranahan Run |
| • location | pond about 1 mile west-southwest of Concord Corners, Pennsylvania[2] |
| • coordinates | 41°50′55″N 079°43′46″W / 41.84861°N 79.72944°W[1] |
| • elevation | 1,652 ft (504 m)[2] |
| Mouth | South Branch French Creek |
• location | about 0.5 miles west of Concord, Pennsylvania |
• coordinates | 41°53′26″N 079°44′32″W / 41.89056°N 79.74222°W[1] |
• elevation | 1,342 ft (409 m)[1] |
| Length | 3.66 mi (5.89 km)[3] |
| Basin size | 4.77 square miles (12.4 km2)[4] |
| Discharge | |
| • location | South Branch French Creek |
| • average | 9.73 cu ft/s (0.276 m3/s) at mouth with South Branch French Creek[4] |
| Basin features | |
| Progression | South Branch French Creek → French Creek → Allegheny River → Ohio River → Mississippi River → Gulf of Mexico |
| River system | Allegheny River |
| Tributaries | |
| • left | unnamed tributaries |
| • right | unnamed tributaries |
| Bridges | Concord Road, Ormsbee Road, Mitchell Road |
Course
editLilley Run rises in Sparta Township, Crawford County, Pennsylvania, north of Crawford County and then flows north into Erie County through Concord Township where it meets South Branch French Creek.
Watershed
editLilley Run drains 4.77 square miles (12.4 km2) of Erie Drift Plain (glacial geology). The watershed receives an average of 46.8 in/year of precipitation and has a wetness index of 453.45.[4]
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References
edit- ^ a b c "GNIS Detail - Lilley Run". geonames.usgs.gov. US Geological Survey. Retrieved 16 September 2019.
- ^ a b "Lilley Run Topo Map, Erie County PA (Corry Area)". TopoZone. Locality, LLC. Retrieved 16 September 2019.
- ^ "ArcGIS Web Application". epa.maps.arcgis.com. US EPA. Retrieved 16 September 2019.
- ^ a b c d "Lilley Run Watershed Report". Waters Geoviewer. US EPA. Retrieved 16 September 2019.