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

Belknap County

New Hampshire

2026-10-03 20:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
2.5
O3
μg/m³
29.4
PM10
μg/m³
4.5
CO
μg/m³
118
SO2
μg/m³
1.2
Weather
  • ℃
  • ℉
18℃
50%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • PM10
  • CO
  • SO2
Places included
Alton
AQI 15
Barnstead
AQI 28
Belmont
AQI 17
Center Harbor
AQI 17
Gilford
AQI 13
Gilmanton
AQI 25
Laconia
AQI 14
Meredith Town
AQI 13
New Hampton
AQI 15
Sanbornton
AQI 17
Tilton
AQI 17

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 13
Laconia
AQI 14
Belmont
AQI 17
Gilmanton
AQI 25
Sanbornton
AQI 17
Tilton
AQI 17
Alton
AQI 15
Northfield
AQI 28
Wolfeboro
AQI 13
Meredith
AQI 13
New Durham
AQI 24