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

Merrimack County

New Hampshire

2026-10-17 00:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.1
PM10
μg/m³
12
SO2
μg/m³
2
Weather
  • ℃
  • ℉
16℃
97%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • SO2
Places included
Allenstown
AQI 30
Andover
AQI 22
Boscawen
AQI 25
Bow
AQI 24
Bradford
AQI 23
Canterbury
AQI 27
Chichester
AQI 30
Concord
AQI 26
Danbury
AQI 23
Dunbarton
AQI 24
Epsom
AQI 30
Franklin
AQI 25
Henniker
AQI 24
Hill
AQI 24
Hooksett
AQI 40
Hopkinton
AQI 23
Loudon
AQI 28
New London
AQI 21
Newbury
AQI 22
Northfield
AQI 27
Pembroke
AQI 27
Pittsfield
AQI 28
Salisbury
AQI 24
Suncook
AQI 1
Sutton
AQI 20
Warner
AQI 22
Webster
AQI 23
Wilmot
AQI 22
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 25
Webster
AQI 23
Canterbury
AQI 27
Hopkinton
AQI 23
Salisbury
AQI 24
Concord
AQI 26
Warner
AQI 22
Loudon
AQI 28
Henniker
AQI 24
Franklin
AQI 25
Northfield
AQI 27