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

Greenfield

Hillsborough County, New Hampshire

2026-06-21 15:00

AQI (US)

Good

Pollutants|Pollens

PM2.5

μg/m³

3.8

PM10

μg/m³

6

Weather

22℃

60%

2 kph

8 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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