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

Portsmouth

Rockingham County, New Hampshire

2025-12-13 11:00
AQI (India)
Good
Pollutants|Pollens
O3
μg/m³
36.4
PM2.5
μg/m³
2.6
PM10
μg/m³
4
SO2
μg/m³
3.1
Weather
  • ℃
  • ℉
-4℃
78%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • SO2
Places included
Portsmouth
AQI 37
Data Sources
http://www.airnow.gov/

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