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

Greenfield

Franklin County, Massachusetts

2026-05-21 19:00

AQI (US)

Good

Pollutants|Pollens

O3

μg/m³

77.1

PM2.5

μg/m³

2

Weather

18℃

42%

2 kph

2 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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Cities Nearby

Shelburne Falls