West Chester Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

West Chester

Chester County, Pennsylvania

2026-03-11 12:00

AQI (China)

Excellent

Pollutants|Pollens

PM2.5

μg/m³

11.8

Weather

18℃

66%

14 kph

2 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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Cities Nearby

Chester Springs

Chester Heights