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

Portsmouth

Portsmouth, New Hampshire

2025-12-21 23:00
AQC (Australia)
Good
Pollutants|Pollens
O3
μg/m³
68.6
PM10
μg/m³
7
PM2.5
μg/m³
2.9
SO2
μg/m³
1.1
Weather
  • ℃
  • ℉
0℃
47%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQC (Australia)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • SO2
Data Sources
http://www.airnow.gov/

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