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

Belknap County

New Hampshire

2026-10-04 20:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
4.4
O3
μg/m³
23.2
PM10
μg/m³
8.2
SO2
μg/m³
2
CO
μg/m³
58.7
Weather
  • ℃
  • ℉
14℃
65%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • PM10
  • SO2
  • CO
Places included
Alton
AQI 27
Barnstead
AQI 24
Belmont
AQI 23
Center Harbor
AQI 22
Gilford
AQI 25
Gilmanton
AQI 24
Laconia
AQI 23
Meredith Town
AQI 22
New Hampton
AQI 18
Sanbornton
AQI 21
Tilton
AQI 21

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 25
Laconia
AQI 23
Belmont
AQI 23
Gilmanton
AQI 24
Sanbornton
AQI 21
Tilton
AQI 21
Alton
AQI 27
Northfield
AQI 22
Wolfeboro
AQI 28
Meredith
AQI 22
New Durham
AQI 25