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  3. New Hampshire
  4. Rockingham County
  5. Northwood

Northwood

Rockingham County, New Hampshire

2026-09-21 16:00
AQHI (Canada)
Low
Pollutants|Pollens
O3
μg/m³
45.5
PM10
μg/m³
4.1
PM2.5
μg/m³
1.9
SO2
μg/m³
2.5
NO2
μg/m³
1.3
Weather
  • ℃
  • ℉
18℃
67%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • SO2
  • NO2

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