Thoms Run is a 3.05 mi (4.91 km) long 2nd order tributary to Chartiers Creek in Allegheny County, Pennsylvania.

Thoms Run Tributary to Chartiers Creek
Location of Thoms Run mouth Show map of Pennsylvania Thoms Run (Chartiers Creek tributary) (the United States) Show map of the United States
Location
Country	United States
State	Pennsylvania
County	Allegheny
Physical characteristics
Source	Robinson Run divide
• location	about 0.25 miles north of Beechmont, Pennsylvania
• coordinates	40°23′52″N 080°09′50″W[1]
• elevation	1,110 ft (340 m)[2]
Mouth	Chartiers Creek
• location	Presto, Pennsylvania
• coordinates	40°22′19″N 080°07′12″W[1]
• elevation	801 ft (244 m)[3]
Length	3.05 mi (4.91 km)[4]
Basin size	12.11 square miles (31.4 km2)[5]
Discharge
• location	Chartiers Creek
• average	3.64 cu ft/s (0.103 m3/s) at mouth with Chartiers Creek[5]
Basin features
Progression	Chartiers Creek → Ohio River → Mississippi River → Gulf of Mexico[4]
River system	Ohio River
Tributaries
• left	unnamed tributaries
• right	unnamed tributaries
Bridges	Nike Site Road, Thomas Run and Oakdale Road, Summerfield Estates Drive, Walnut Lane, Thomas Run and Oakdale Road, Monteverdi Drive, Thoms Run Road, Pinch Road, Bridge Street, Presto-Sygan Road

Course

Thoms Run rises about 0.25 miles north of Beechmont, Pennsylvania and then flows southeasterly to join Chartiers Creek at Presto.[3]

Watershed

Thoms Run drains 3.45 square miles (8.9 km²) of area, receives about 38.4 in/year of precipitation, has a wetness index of 308.49, and is about 43% forested.[5]

See also

• List of rivers of Pennsylvania

References

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