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

Chelsea

Suffolk County, Massachusetts

2025-03-16 16:00

AQI (China)

Excellent

Pollutants|Pollens

PM10

μg/m³

10

PM2.5

μg/m³

5.2

Weather

17℃

79%

30 kph

2 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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