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New Hampshire

United States

2026-10-19 16:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.6
O3
μg/m³
57.1
PM10
μg/m³
11
NO2
μg/m³
6.4
CO
μg/m³
187.5
SO2
μg/m³
3.1
Weather
  • ℃
  • ℉
13℃
61%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
Belknap County
AQI 24
Carroll County
AQI 24
Cheshire County
AQI 25
Coos County
AQI 17
Grafton County
AQI 39
Hillsborough County
AQI 35
Merrimack County
AQI 19
Rockingham County
AQI 28
Strafford County
AQI 27
Sullivan County
AQI 38
Data Sources
http://www.airnow.gov/

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Cities Nearby

Concord
AQI 25
Bow
AQI 27
Hopkinton
AQI 28
Pembroke
AQI 27
Dunbarton
AQI 29
Suncook
AQI 3
Loudon
AQI 25
Hooksett
AQI 19
Allenstown
AQI 27
Chichester
AQI 26
Boscawen
AQI 25