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

Merrimack County

New Hampshire

2026-05-03 05:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
60
PM2.5
μg/m³
2.6
PM10
μg/m³
4
SO2
μg/m³
2.3
Weather
  • ℃
  • ℉
4℃
96%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • SO2
Places included
Allenstown
AQI 27
Andover
AQI 27
Boscawen
AQI 28
Bow
AQI 26
Bradford
AQI 22
Canterbury
AQI 28
Chichester
AQI 28
Concord
AQI 25
Danbury
AQI 25
Dunbarton
AQI 25
Epsom
AQI 28
Franklin
AQI 28
Henniker
AQI 26
Hill
AQI 28
Hooksett
AQI 5
Hopkinton
AQI 26
Loudon
AQI 28
New London
AQI 22
Newbury
AQI 8
Northfield
AQI 28
Pembroke
AQI 27
Pittsfield
AQI 28
Salisbury
AQI 28
Suncook
AQI 2
Sutton
AQI 22
Warner
AQI 27
Webster
AQI 28
Wilmot
AQI 26
Data Sources
http://www.airnow.gov/

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Cities Nearby

Boscawen
AQI 28
Webster
AQI 28
Canterbury
AQI 28
Hopkinton
AQI 26
Salisbury
AQI 28
Concord
AQI 25
Warner
AQI 27
Loudon
AQI 28
Henniker
AQI 26
Franklin
AQI 28
Northfield
AQI 28