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  2. United States
  3. New Hampshire
  4. Rockingham County
  5. Portsmouth

Portsmouth

Rockingham County, New Hampshire

2025-12-19 17:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
85.7
PM10
μg/m³
26
PM2.5
μg/m³
11.4
SO2
μg/m³
3.1
Weather
  • ℃
  • ℉
12℃
89%
39 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • SO2
Places included
Portsmouth
AQI 86
Data Sources
http://www.airnow.gov/

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