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

Fitchburg

Worcester County, Massachusetts

2026-10-21 03:00

AQI (India)

Satisfactory

O3

μg/m³

68.6

NO2

μg/m³

19.9

CO

μg/m³

173.9

PM10

μg/m³

6

PM2.5

μg/m³

2.7

SO2

μg/m³

0.4

Weather

9℃

59%

9 kph

0 of 11

Historical Data

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