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

Henniker

Henniker, Merrimack County

2026-09-05 08:00

AQI (US)

Good

Pollutants|Pollens

PM2.5

μg/m³

4.5

O3

μg/m³

39.9

PM10

μg/m³

6.9

CO

μg/m³

211.5

NO2

μg/m³

2.1

SO2

μg/m³

1.1

Weather

16℃

93%

8 kph

0 of 11

Historical Data

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