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  3. New Hampshire
  4. Belknap County

Belknap County

New Hampshire

2026-01-22 05:00
AQI (US)
Good
Pollutants
O3
μg/m³
75.4
PM2.5
μg/m³
4
PM10
μg/m³
4.3
NO2
μg/m³
5.4
CO
μg/m³
83.9
SO2
μg/m³
1.5
Weather
  • ℃
  • ℉
-8℃
86%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Places included
Alton
AQI 33
Barnstead
AQI 33
Belmont
AQI 33
Center Harbor
AQI 33
Gilford
AQI 33
Gilmanton
AQI 33
Laconia
AQI 33
Meredith Town
AQI 33
New Hampton
AQI 33
Sanbornton
AQI 33
Tilton
AQI 33

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Cities Nearby

Gilford
AQI 33
Laconia
AQI 33
Belmont
AQI 33
Gilmanton
AQI 33
Sanbornton
AQI 33
Tilton
AQI 33
Alton
AQI 33
Northfield
AQI 33
Wolfeboro
AQI 33
Meredith
AQI 33
New Durham
AQI 33