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  3. New Hampshire
  4. Belknap County

Belknap County

New Hampshire

2026-10-03 08:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
4.4
O3
μg/m³
16.7
PM10
μg/m³
6.8
SO2
μg/m³
0.8
CO
μg/m³
39.4
NO2
μg/m³
0.2
Weather
  • ℃
  • ℉
10℃
86%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • PM10
  • SO2
  • CO
  • NO2
Places included
Alton
AQI 25
Barnstead
AQI 25
Belmont
AQI 25
Center Harbor
AQI 27
Gilford
AQI 26
Gilmanton
AQI 25
Laconia
AQI 26
Meredith Town
AQI 26
New Hampton
AQI 26
Sanbornton
AQI 26
Tilton
AQI 26
Data Sources
http://www.airnow.gov/

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Cities Nearby

Gilford
AQI 26
Laconia
AQI 26
Belmont
AQI 25
Gilmanton
AQI 25
Sanbornton
AQI 26
Tilton
AQI 26
Alton
AQI 25
Northfield
AQI 25
Wolfeboro
AQI 26
Meredith
AQI 26
New Durham
AQI 26