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

Merrimack County

New Hampshire

2026-08-22 04:00
CAQI (Europe)
Very Low
Pollutants|Pollens
PM2.5
μg/m³
7.9
PM10
μg/m³
13
O3
μg/m³
25.7
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
17℃
89%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • PM2.5
  • PM10
  • O3
  • SO2
Places included
Allenstown
AQI 17
Andover
AQI 16
Boscawen
AQI 16
Bow
AQI 17
Bradford
AQI 15
Canterbury
AQI 17
Chichester
AQI 17
Concord
AQI 11
Danbury
AQI 14
Dunbarton
AQI 21
Epsom
AQI 17
Franklin
AQI 17
Henniker
AQI 21
Hill
AQI 15
Hooksett
AQI 14
Hopkinton
AQI 20
Loudon
AQI 17
New London
AQI 14
Newbury
AQI 14
Northfield
AQI 17
Pembroke
AQI 17
Pittsfield
AQI 17
Salisbury
AQI 16
Suncook
AQI 1
Sutton
AQI 14
Warner
AQI 18
Webster
AQI 16
Wilmot
AQI 14
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Boscawen
AQI 16
Webster
AQI 16
Canterbury
AQI 17
Hopkinton
AQI 20
Salisbury
AQI 16
Concord
AQI 11
Warner
AQI 18
Loudon
AQI 17
Henniker
AQI 21
Franklin
AQI 17
Northfield
AQI 17