Lilley Run (South Branch French Creek tributary)

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 (South Branch French Creek tributary) (the United States)
Location
CountryUnited States
StatePennsylvania
CountiesErie
Crawford
Physical characteristics
Sourcedivide between Lilley Run and Stranahan Run
  locationpond about 1 mile west-southwest of Concord Corners, Pennsylvania[1]
  coordinates41°50′55″N 079°43′46″W[2]
  elevation1,652 ft (504 m)[1]
MouthSouth Branch French Creek
  location
about 0.5 miles west of Concord, Pennsylvania
  coordinates
41°53′26″N 079°44′32″W[2]
  elevation
1,342 ft (409 m)[2]
Length3.66 mi (5.89 km)[3]
Basin size4.77 square miles (12.4 km2)[4]
Discharge 
  locationSouth Branch French Creek
  average9.73 cu ft/s (0.276 m3/s) at mouth with South Branch French Creek[4]
Basin features
Progressionnorth
River systemAllegheny River
Tributaries 
  leftunnamed tributaries
  rightunnamed tributaries
BridgesConcord Road, Ormsbee Road, Mitchell Road

Course

Lilley Run rises in Sparta Township of northern Crawford County and then flows north into Erie County through Concord Township where it meets South Branch French Creek.

Course of Lilley Run (South Branch French Creek tributary)

Watershed

Lilley 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]

Watershed of Lilley Run (South Branch French Creek tributary)
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References

  1. "Lilley Run Topo Map, Erie County PA (Corry Area)". TopoZone. Locality, LLC. Retrieved 16 September 2019.
  2. "GNIS Detail - Lilley Run". geonames.usgs.gov. US Geological Survey. Retrieved 16 September 2019.
  3. "ArcGIS Web Application". epa.maps.arcgis.com. US EPA. Retrieved 16 September 2019.
  4. "Lilley Run Watershed Report". Waters Geoviewer. US EPA. Retrieved 16 September 2019.
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