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

Chelsea

Suffolk County, Massachusetts

2025-12-07 05:00

CAQI (Europe)

Very Low

Pollutants|Pollens

PM2.5

μg/m³

12.3

PM10

μg/m³

14

Weather

-2℃

82%

3 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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