1. North America
  2. United States
  3. New Hampshire
  4. Coos County
  5. Northumberland

Northumberland

Coos County, New Hampshire

2026-09-30 08:00
AQI (China)
Excellent
Pollutants
PM2.5
μg/m³
5.5
PM10
μg/m³
5.6
O3
μg/m³
3.9
Weather
  • ℃
  • ℉
12℃
96%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM2.5
  • PM10
  • O3

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

Northumberland
AQI 8
Stark
AQI 8
Stratford
AQI 10
Maidstone
AQI 10
Guildhall
AQI 11
Lancaster
AQI 10
Brunswick
AQI 11
Granby
AQI 12
Bloomfield
AQI 11
Jefferson
AQI 9
Lunenburg
AQI 11