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

Merrimack County

New Hampshire

2026-10-21 08:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
2.3
PM10
μg/m³
5
SO2
μg/m³
3.7
Weather
  • ℃
  • ℉
2℃
89%
12 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • SO2
Places included
Allenstown
AQI 25
Andover
AQI 16
Boscawen
AQI 20
Bow
AQI 23
Bradford
AQI 18
Canterbury
AQI 21
Chichester
AQI 22
Concord
AQI 22
Danbury
AQI 15
Dunbarton
AQI 24
Epsom
AQI 23
Franklin
AQI 15
Henniker
AQI 24
Hill
AQI 15
Hooksett
AQI 13
Hopkinton
AQI 23
Loudon
AQI 21
New London
AQI 17
Newbury
AQI 19
Northfield
AQI 20
Pembroke
AQI 24
Pittsfield
AQI 21
Salisbury
AQI 17
Suncook
AQI 2
Sutton
AQI 18
Warner
AQI 22
Webster
AQI 20
Wilmot
AQI 16
Data Sources
http://www.airnow.gov/

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Cities Nearby

Boscawen
AQI 20
Webster
AQI 20
Canterbury
AQI 21
Hopkinton
AQI 23
Salisbury
AQI 17
Concord
AQI 22
Warner
AQI 22
Loudon
AQI 21
Henniker
AQI 24
Franklin
AQI 15
Northfield
AQI 20