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New Hampshire

United States

2026-10-19 10:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.6
O3
μg/m³
24.4
PM10
μg/m³
10.2
NO2
μg/m³
9.4
CO
μg/m³
250
SO2
μg/m³
2.6
Weather
  • ℃
  • ℉
1℃
94%
1 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
Belknap County
AQI 53
Carroll County
AQI 56
Cheshire County
AQI 38
Coos County
AQI 25
Grafton County
AQI 18
Hillsborough County
AQI 35
Merrimack County
AQI 42
Rockingham County
AQI 40
Strafford County
AQI 38
Sullivan County
AQI 22
Data Sources
http://www.airnow.gov/

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Cities Nearby

Concord
AQI 30
Bow
AQI 27
Hopkinton
AQI 23
Pembroke
AQI 30
Dunbarton
AQI 24
Suncook
AQI 2
Loudon
AQI 38
Hooksett
AQI 42
Allenstown
AQI 32
Chichester
AQI 36
Boscawen
AQI 30