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New Hampshire

United States

2026-01-21 05:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
72.6
PM2.5
μg/m³
4.5
PM10
μg/m³
8
NO2
μg/m³
6.8
CO
μg/m³
166.7
SO2
μg/m³
1.9
Weather
  • ℃
  • ℉
-13℃
72%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Places included
Belknap County
AQI 33
Carroll County
AQI 33
Cheshire County
AQI 35
Coos County
AQI 3
Grafton County
AQI 33
Hillsborough County
AQI 36
Merrimack County
AQI 25
Rockingham County
AQI 30
Strafford County
AQI 24
Sullivan County
AQI 23
Data Sources
http://www.airnow.gov/

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Cities Nearby

Concord
AQI 33
Bow
AQI 33
Hopkinton
AQI 33
Pembroke
AQI 33
Dunbarton
AQI 33
Suncook
AQI 2
Loudon
AQI 33
Hooksett
AQI 25
Allenstown
AQI 33
Chichester
AQI 33
Boscawen
AQI 33