1. North America
  2. United States
  3. New Hampshire
  4. Merrimack County

Merrimack County

New Hampshire

2026-03-12 21:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
81.4
PM10
μg/m³
3
PM2.5
μg/m³
1.2
SO2
μg/m³
1.4
Weather
  • ℃
  • ℉
1℃
82%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • SO2
Places included
Allenstown
AQI 27
Andover
AQI 27
Boscawen
AQI 27
Bow
AQI 27
Bradford
AQI 27
Canterbury
AQI 27
Chichester
AQI 27
Concord
AQI 26
Danbury
AQI 27
Dunbarton
AQI 27
Epsom
AQI 27
Franklin
AQI 27
Henniker
AQI 27
Hill
AQI 27
Hooksett
AQI 3
Hopkinton
AQI 27
Loudon
AQI 27
New London
AQI 27
Newbury
AQI 27
Northfield
AQI 27
Pembroke
AQI 27
Pittsfield
AQI 27
Salisbury
AQI 27
Suncook
AQI 1
Sutton
AQI 27
Warner
AQI 27
Webster
AQI 27
Wilmot
AQI 27
Data Sources
http://www.airnow.gov/

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Cities Nearby

Boscawen
AQI 27
Webster
AQI 27
Canterbury
AQI 27
Hopkinton
AQI 27
Salisbury
AQI 27
Concord
AQI 26
Warner
AQI 27
Loudon
AQI 27
Henniker
AQI 27
Franklin
AQI 27
Northfield
AQI 27