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

Keene

Cheshire County, New Hampshire

2026-05-27 18:00

AQI (US)

Moderate

Pollutants|Pollens

O3

μg/m³

120

PM2.5

μg/m³

4.7

Weather

28℃

37%

15 kph

4 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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