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New Hampshire

United States

2026-01-20 03:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
6.9
O3
μg/m³
49.6
PM10
μg/m³
8.7
NO2
μg/m³
9.2
CO
μg/m³
166.7
SO2
μg/m³
2
Weather
  • ℃
  • ℉
-7℃
85%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
Belknap County
AQI 33
Carroll County
AQI 33
Cheshire County
AQI 40
Coos County
AQI 3
Grafton County
AQI 40
Hillsborough County
AQI 36
Merrimack County
AQI 42
Rockingham County
AQI 42
Strafford County
AQI 31
Sullivan County
AQI 40
Data Sources
http://www.airnow.gov/

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Cities Nearby

Concord
AQI 9
Bow
AQI 33
Hopkinton
AQI 33
Pembroke
AQI 33
Dunbarton
AQI 33
Suncook
AQI 2
Loudon
AQI 33
Hooksett
AQI 42
Allenstown
AQI 33
Chichester
AQI 33
Boscawen
AQI 33