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

Merrimack County

New Hampshire

2026-05-27 16:00
AQHI (Canada)
Insufficient Data
Pollutants|Pollens
O3
μg/m³
115.7
PM10
μg/m³
11
PM2.5
μg/m³
5.2
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
28℃
46%
22 kph
7 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • SO2
Places included
Allenstown
AQI 3
Andover
AQI 3
Boscawen
AQI 3
Bow
AQI 3
Bradford
AQI 3
Canterbury
AQI 3
Chichester
AQI 3
Concord
AQI --
Danbury
AQI --
Dunbarton
AQI 3
Epsom
AQI 3
Franklin
AQI 3
Henniker
AQI 3
Hill
AQI --
Hooksett
AQI --
Hopkinton
AQI 3
Loudon
AQI 3
New London
AQI --
Newbury
AQI --
Northfield
AQI 3
Pembroke
AQI 3
Pittsfield
AQI 3
Salisbury
AQI 3
Suncook
AQI --
Sutton
AQI 3
Warner
AQI 3
Webster
AQI 3
Wilmot
AQI --
Data Sources
http://www.airnow.gov/

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Cities Nearby

Boscawen
AQI 3
Webster
AQI 3
Canterbury
AQI 3
Hopkinton
AQI 3
Salisbury
AQI 3
Concord
AQI --
Warner
AQI 3
Loudon
AQI 3
Henniker
AQI 3
Franklin
AQI 3
Northfield
AQI 3