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  2. United States
  3. New Hampshire
  4. Merrimack County

Merrimack County

New Hampshire

2026-10-11 12:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
12
PM2.5
μg/m³
7.8
SO2
μg/m³
3.7
Weather
  • ℃
  • ℉
3℃
93%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
  • SO2
Places included
Allenstown
AQI 12
Andover
AQI 11
Boscawen
AQI 11
Bow
AQI 11
Bradford
AQI 10
Canterbury
AQI 12
Chichester
AQI 13
Concord
AQI 11
Danbury
AQI 9
Dunbarton
AQI 17
Epsom
AQI 13
Franklin
AQI 12
Henniker
AQI 17
Hill
AQI 13
Hooksett
AQI 12
Hopkinton
AQI 15
Loudon
AQI 12
New London
AQI 10
Newbury
AQI 9
Northfield
AQI 12
Pembroke
AQI 12
Pittsfield
AQI 13
Salisbury
AQI 11
Suncook
AQI 2
Sutton
AQI 9
Warner
AQI 12
Webster
AQI 10
Wilmot
AQI 11
Data Sources
http://www.airnow.gov/

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Cities Nearby

Boscawen
AQI 11
Webster
AQI 10
Canterbury
AQI 12
Hopkinton
AQI 15
Salisbury
AQI 11
Concord
AQI 11
Warner
AQI 12
Loudon
AQI 12
Henniker
AQI 17
Franklin
AQI 12
Northfield
AQI 12