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  4. Rockingham County
  5. Londonderry

Londonderry

Rockingham County

2026-10-20 16:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
85.7
PM10
μg/m³
6
PM2.5
μg/m³
2.1
CO
μg/m³
125
SO2
μg/m³
2.6
NO2
μg/m³
1
Weather
  • ℃
  • ℉
18℃
39%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • CO
  • SO2
  • NO2
Places included
Londonderry
AQI 27
Data Sources
http://www.airnow.gov/

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