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

Merrimack County

New Hampshire

2026-08-22 02:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
47.1
PM10
μg/m³
14
PM2.5
μg/m³
7.1
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
18℃
85%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • SO2
Places included
Allenstown
AQI 22
Andover
AQI 22
Boscawen
AQI 23
Bow
AQI 22
Bradford
AQI 18
Canterbury
AQI 23
Chichester
AQI 23
Concord
AQI 20
Danbury
AQI 18
Dunbarton
AQI 24
Epsom
AQI 23
Franklin
AQI 23
Henniker
AQI 25
Hill
AQI 21
Hooksett
AQI 14
Hopkinton
AQI 24
Loudon
AQI 23
New London
AQI 17
Newbury
AQI 10
Northfield
AQI 23
Pembroke
AQI 22
Pittsfield
AQI 23
Salisbury
AQI 23
Suncook
AQI 1
Sutton
AQI 18
Warner
AQI 23
Webster
AQI 23
Wilmot
AQI 20
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 23
Webster
AQI 23
Canterbury
AQI 23
Hopkinton
AQI 24
Salisbury
AQI 23
Concord
AQI 20
Warner
AQI 23
Loudon
AQI 23
Henniker
AQI 25
Franklin
AQI 23
Northfield
AQI 23