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  3. New Hampshire
  4. Merrimack County
  5. Northfield

Northfield

Merrimack County, New Hampshire

2026-04-26 16:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
75.5
PM10
μg/m³
7.4
PM2.5
μg/m³
4.3
SO2
μg/m³
3.5
CO
μg/m³
165.3
NO2
μg/m³
1.6
Weather
  • ℃
  • ℉
16℃
39%
8 kph
6 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • SO2
  • CO
  • NO2

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