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  3. New Hampshire
  4. Belknap County

Belknap County

New Hampshire

2026-10-21 12:00
AQI (India)
Good
Pollutants
O3
μg/m³
14.2
SO2
μg/m³
3.8
PM2.5
μg/m³
2
PM10
μg/m³
3
CO
μg/m³
58.5
NO2
μg/m³
0.7
Weather
  • ℃
  • ℉
4℃
76%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • SO2
  • PM2.5
  • PM10
  • CO
  • NO2
Places included
Alton
AQI 4
Barnstead
AQI 37
Belmont
AQI 19
Center Harbor
AQI 17
Gilford
AQI 4
Gilmanton
AQI 28
Laconia
AQI 5
Meredith Town
AQI 10
New Hampton
AQI 13
Sanbornton
AQI 19
Tilton
AQI 19

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Cities Nearby

Gilford
AQI 4
Laconia
AQI 5
Belmont
AQI 19
Gilmanton
AQI 28
Sanbornton
AQI 19
Tilton
AQI 19
Alton
AQI 4
Northfield
AQI 31
Wolfeboro
AQI 4
Meredith
AQI 10
New Durham
AQI 39