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  4. Belknap County

Belknap County

New Hampshire

2026-10-10 15:00
AQI (India)
Good
Pollutants
O3
μg/m³
21.7
SO2
μg/m³
3.3
CO
μg/m³
79.3
PM2.5
μg/m³
1.9
PM10
μg/m³
2.6
NO2
μg/m³
0.2
Weather
  • ℃
  • ℉
10℃
51%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • SO2
  • CO
  • PM2.5
  • PM10
  • NO2
Places included
Alton
AQI 4
Barnstead
AQI 43
Belmont
AQI 29
Center Harbor
AQI 46
Gilford
AQI 4
Gilmanton
AQI 42
Laconia
AQI 4
Meredith Town
AQI 30
New Hampton
AQI 37
Sanbornton
AQI 29
Tilton
AQI 29

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Cities Nearby

Gilford
AQI 4
Laconia
AQI 4
Belmont
AQI 29
Gilmanton
AQI 42
Sanbornton
AQI 29
Tilton
AQI 29
Alton
AQI 4
Northfield
AQI 47
Wolfeboro
AQI 4
Meredith
AQI 30
New Durham
AQI 4