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

Atglen

Chester County, Pennsylvania

2026-05-18 17:00

AQI (US)

Moderate

Pollutants|Pollens

PM2.5

μg/m³

9.8

Weather

33℃

49%

9 kph

5 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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Cities Nearby

South Coatesville