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  4. Belknap County

Belknap County

New Hampshire

2026-10-12 21:00
AQI (India)
Good
Pollutants
O3
μg/m³
32.5
CO
μg/m³
87.4
PM2.5
μg/m³
2.4
PM10
μg/m³
3.7
SO2
μg/m³
2.5
NO2
μg/m³
0.2
Weather
  • ℃
  • ℉
17℃
74%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • CO
  • PM2.5
  • PM10
  • SO2
  • NO2
Places included
Alton
AQI 5
Barnstead
AQI 61
Belmont
AQI 43
Center Harbor
AQI 51
Gilford
AQI 5
Gilmanton
AQI 63
Laconia
AQI 5
Meredith Town
AQI 33
New Hampton
AQI 42
Sanbornton
AQI 44
Tilton
AQI 44

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Cities Nearby

Gilford
AQI 5
Laconia
AQI 5
Belmont
AQI 43
Gilmanton
AQI 63
Sanbornton
AQI 44
Tilton
AQI 44
Alton
AQI 5
Northfield
AQI 70
Wolfeboro
AQI 5
Meredith
AQI 33
New Durham
AQI 5