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  5. Henniker

Henniker

Merrimack County

2025-12-11 01:00
AQI (India)
Satisfactory
Pollutants
O3
μg/m³
53.6
PM2.5
μg/m³
3.6
CO
μg/m³
62.8
PM10
μg/m³
1.5
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
0℃
97%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • PM2.5
  • CO
  • PM10
  • SO2
Places included
Henniker
AQI 54

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