| Belson Run | |
| Name Other: | Tributary to Sewickley Creek |
| Map Size: | 300 |
| Pushpin Map: | USA Pennsylvania#USA |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of Belson Run mouth |
| Pushpin Map Alt: | Map of Belson Run mouth location |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Pennsylvania |
| Subdivision Type3: | County |
| Subdivision Name3: | Westmoreland |
| Subdivision Type4: | Borough |
| Subdivision Name4: | Hunker |
| Length: | 2.55miles[1] |
| Discharge1 Location: | Sewickley Creek |
| Discharge1 Avg: | 3.71cuft/s at mouth with Sewickley Creek[2] |
| Source1: | Wilson Run divide |
| Source1 Location: | about 0.5 miles north of Central, Pennsylvania[3] |
| Source1 Coordinates: | 40.1883°N -79.5797°W[4] |
| Source1 Elevation: | 1155feet |
| Mouth: | Sewickley Creek |
| Mouth Location: | Hunker, Pennsylvania[5] |
| Mouth Coordinates: | 40.2058°N -79.6231°W |
| Mouth Elevation: | 920feet |
| Progression: | Sewickley Creek → Youghiogheny River → Monongahela River → Ohio River → Mississippi River → Gulf of Mexico |
| River System: | Monongahela River |
| Tributaries Left: | unnamed tributaries |
| Tributaries Right: | unnamed tributaries |
| Bridges: | Tech Center Drive, Sunny Lane, Preacher's Road, Paintersville Road, New Stanton-Ruffsdale Road |
Belson Run is a 2.55miles long 1st order tributary to Sewickley Creek in Westmoreland County, Pennsylvania. This is the only stream of this name in the United States.[4]
Belson Run rises about 0.5 miles north of Central, Pennsylvania,[3] and then flows northwest to join Sewickley Creek at Hunker.[5]
Belson Run drains of area, receives about 41.4 in/year of precipitation, has a wetness index of 416.98, and is about 37% forested.[2]