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

Belknap County

New Hampshire

2026-10-08 02:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
36.9
PM10
μg/m³
7.5
PM2.5
μg/m³
5.1
CO
μg/m³
117.5
SO2
μg/m³
3
NO2
μg/m³
1.1
Weather
  • ℃
  • ℉
10℃
72%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM10
  • PM2.5
  • CO
  • SO2
  • NO2
Places included
Alton
AQI 9
Barnstead
AQI 24
Belmont
AQI 16
Center Harbor
AQI 14
Gilford
AQI 8
Gilmanton
AQI 22
Laconia
AQI 8
Meredith Town
AQI 10
New Hampton
AQI 12
Sanbornton
AQI 16
Tilton
AQI 16

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 8
Laconia
AQI 8
Belmont
AQI 16
Gilmanton
AQI 22
Sanbornton
AQI 16
Tilton
AQI 16
Alton
AQI 9
Northfield
AQI 25
Wolfeboro
AQI 10
Meredith
AQI 10
New Durham
AQI 18