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  3. New Hampshire
  4. Rockingham County
  5. Portsmouth

Portsmouth

Portsmouth, New Hampshire

2024-11-22 12:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
66.4
PM2.5
μg/m³
4.6
PM10
μg/m³
13
SO2
μg/m³
1.4
Weather
  • ℃
  • ℉
7℃
85%
24 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • SO2
Data Sources
http://www.airnow.gov/

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