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

Merrimack County

New Hampshire

2026-10-11 11:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.8
PM10
μg/m³
12
SO2
μg/m³
3.7
Weather
  • ℃
  • ℉
3℃
93%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • SO2
Places included
Allenstown
AQI 43
Andover
AQI 26
Boscawen
AQI 37
Bow
AQI 35
Bradford
AQI 28
Canterbury
AQI 40
Chichester
AQI 44
Concord
AQI 38
Danbury
AQI 19
Dunbarton
AQI 30
Epsom
AQI 47
Franklin
AQI 31
Henniker
AQI 26
Hill
AQI 22
Hooksett
AQI 44
Hopkinton
AQI 27
Loudon
AQI 44
New London
AQI 22
Newbury
AQI 25
Northfield
AQI 40
Pembroke
AQI 40
Pittsfield
AQI 49
Salisbury
AQI 30
Suncook
AQI 2
Sutton
AQI 26
Warner
AQI 28
Webster
AQI 32
Wilmot
AQI 22
Data Sources
http://www.airnow.gov/

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Cities Nearby

Boscawen
AQI 37
Webster
AQI 32
Canterbury
AQI 40
Hopkinton
AQI 27
Salisbury
AQI 30
Concord
AQI 38
Warner
AQI 28
Loudon
AQI 44
Henniker
AQI 26
Franklin
AQI 31
Northfield
AQI 40