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

Petersham

Worcester County, Massachusetts

2026-03-12 11:00

AQI (China)

Excellent

Pollutants|Pollens

PM10

μg/m³

4

PM2.5

μg/m³

1.5

Weather

8℃

88%

23 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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