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

Merrimack County

New Hampshire

2026-10-17 02:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
7
PM2.5
μg/m³
2.7
SO2
μg/m³
2
Weather
  • ℃
  • ℉
14℃
90%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
  • SO2
Places included
Allenstown
AQI 19
Andover
AQI 14
Boscawen
AQI 17
Bow
AQI 18
Bradford
AQI 13
Canterbury
AQI 17
Chichester
AQI 18
Concord
AQI 17
Danbury
AQI 10
Dunbarton
AQI 19
Epsom
AQI 18
Franklin
AQI 10
Henniker
AQI 18
Hill
AQI 8
Hooksett
AQI 7
Hopkinton
AQI 18
Loudon
AQI 17
New London
AQI 12
Newbury
AQI 3
Northfield
AQI 17
Pembroke
AQI 18
Pittsfield
AQI 17
Salisbury
AQI 15
Suncook
AQI 1
Sutton
AQI 13
Warner
AQI 17
Webster
AQI 17
Wilmot
AQI 11
Data Sources
http://www.airnow.gov/

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Cities Nearby

Boscawen
AQI 17
Webster
AQI 17
Canterbury
AQI 17
Hopkinton
AQI 18
Salisbury
AQI 15
Concord
AQI 17
Warner
AQI 17
Loudon
AQI 17
Henniker
AQI 18
Franklin
AQI 10
Northfield
AQI 17