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

Merrimack County

New Hampshire

2026-10-17 08:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
3
PM2.5
μg/m³
0.8
SO2
μg/m³
2.3
Weather
  • ℃
  • ℉
7℃
78%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
  • SO2
Places included
Allenstown
AQI 17
Andover
AQI 13
Boscawen
AQI 16
Bow
AQI 17
Bradford
AQI 13
Canterbury
AQI 16
Chichester
AQI 17
Concord
AQI 16
Danbury
AQI 11
Dunbarton
AQI 17
Epsom
AQI 17
Franklin
AQI 10
Henniker
AQI 17
Hill
AQI 4
Hooksett
AQI 3
Hopkinton
AQI 17
Loudon
AQI 16
New London
AQI 12
Newbury
AQI 2
Northfield
AQI 16
Pembroke
AQI 17
Pittsfield
AQI 16
Salisbury
AQI 14
Suncook
AQI 1
Sutton
AQI 13
Warner
AQI 16
Webster
AQI 16
Wilmot
AQI 11
Data Sources
http://www.airnow.gov/

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Cities Nearby

Boscawen
AQI 16
Webster
AQI 16
Canterbury
AQI 16
Hopkinton
AQI 17
Salisbury
AQI 14
Concord
AQI 16
Warner
AQI 16
Loudon
AQI 16
Henniker
AQI 17
Franklin
AQI 10
Northfield
AQI 16