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

Belknap County

New Hampshire

2025-12-07 22:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
6.4
O3
μg/m³
62.1
PM10
μg/m³
8.2
CO
μg/m³
62.8
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
-2℃
69%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • PM10
  • CO
  • SO2
Places included
Alton
AQI 36
Barnstead
AQI 36
Belmont
AQI 36
Center Harbor
AQI 36
Gilford
AQI 36
Gilmanton
AQI 36
Laconia
AQI 36
Meredith Town
AQI 36
New Hampton
AQI 36
Sanbornton
AQI 36
Tilton
AQI 36

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

Gilford
AQI 36
Laconia
AQI 36
Belmont
AQI 36
Gilmanton
AQI 36
Sanbornton
AQI 36
Tilton
AQI 36
Alton
AQI 36
Northfield
AQI 36
Wolfeboro
AQI 36
Meredith
AQI 36
New Durham
AQI 36