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  3. New Hampshire
  4. Belknap County

Belknap County

New Hampshire

2026-10-03 07:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
20.7
PM10
μg/m³
6.3
PM2.5
μg/m³
4
CO
μg/m³
58.5
SO2
μg/m³
0.7
NO2
μg/m³
0.2
Weather
  • ℃
  • ℉
11℃
83%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM10
  • PM2.5
  • CO
  • SO2
  • NO2
Places included
Alton
AQI 6
Barnstead
AQI 15
Belmont
AQI 9
Center Harbor
AQI 9
Gilford
AQI 6
Gilmanton
AQI 13
Laconia
AQI 7
Meredith Town
AQI 7
New Hampton
AQI 8
Sanbornton
AQI 9
Tilton
AQI 9
Data Sources
http://www.airnow.gov/

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Cities Nearby

Gilford
AQI 6
Laconia
AQI 7
Belmont
AQI 9
Gilmanton
AQI 13
Sanbornton
AQI 9
Tilton
AQI 9
Alton
AQI 6
Northfield
AQI 14
Wolfeboro
AQI 6
Meredith
AQI 7
New Durham
AQI 13