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

Merrimack County

New Hampshire

2026-08-22 03:00
CAQI (Europe)
Very Low
Pollutants|Pollens
O3
μg/m³
36.4
PM10
μg/m³
14
PM2.5
μg/m³
8.3
SO2
μg/m³
0.6
Weather
  • ℃
  • ℉
17℃
89%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • SO2
Places included
Allenstown
AQI 19
Andover
AQI 19
Boscawen
AQI 20
Bow
AQI 20
Bradford
AQI 16
Canterbury
AQI 20
Chichester
AQI 20
Concord
AQI 16
Danbury
AQI 16
Dunbarton
AQI 22
Epsom
AQI 20
Franklin
AQI 20
Henniker
AQI 23
Hill
AQI 18
Hooksett
AQI 14
Hopkinton
AQI 22
Loudon
AQI 20
New London
AQI 15
Newbury
AQI 14
Northfield
AQI 20
Pembroke
AQI 20
Pittsfield
AQI 20
Salisbury
AQI 20
Suncook
AQI 1
Sutton
AQI 16
Warner
AQI 21
Webster
AQI 20
Wilmot
AQI 17
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 20
Webster
AQI 20
Canterbury
AQI 20
Hopkinton
AQI 22
Salisbury
AQI 20
Concord
AQI 16
Warner
AQI 21
Loudon
AQI 20
Henniker
AQI 23
Franklin
AQI 20
Northfield
AQI 20