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  5. Henniker

Henniker

Merrimack County

2025-12-14 13:00
AQI (Netherlands)
Good
Pollutants
O3
μg/m³
36.8
NO2
μg/m³
18.2
PM10
μg/m³
9.2
PM2.5
μg/m³
8.4
Weather
  • ℃
  • ℉
-3℃
94%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (Netherlands)
  • O3
  • NO2
  • PM10
  • PM2.5
Places included
Henniker
AQI 3

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