Boston Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Boston

Suffolk County, Massachusetts

2025-12-13 06:00

AQI (US)

Good

O3

μg/m³

57.9

PM2.5

μg/m³

3.1

NO2

μg/m³

21.9

PM10

μg/m³

4

CO

μg/m³

312.5

SO2

μg/m³

1.1

Weather

-2℃

68%

6 kph

0 of 11

Historical Data

Places included

BOSTON-Chinatown

Boston - Roxbury

Boston-Von Hillern

Data Sources

http://www.airnow.gov/

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