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  3. New Hampshire
  4. Belknap County

Belknap County

New Hampshire

2026-10-03 17:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
3.3
O3
μg/m³
24.2
PM10
μg/m³
6.3
CO
μg/m³
116.6
SO2
μg/m³
1
Weather
  • ℃
  • ℉
17℃
53%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • PM10
  • CO
  • SO2
Places included
Alton
AQI 17
Barnstead
AQI 24
Belmont
AQI 20
Center Harbor
AQI 16
Gilford
AQI 17
Gilmanton
AQI 21
Laconia
AQI 19
Meredith Town
AQI 17
New Hampton
AQI 21
Sanbornton
AQI 22
Tilton
AQI 22

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Cities Nearby

Gilford
AQI 17
Laconia
AQI 19
Belmont
AQI 20
Gilmanton
AQI 21
Sanbornton
AQI 22
Tilton
AQI 22
Alton
AQI 17
Northfield
AQI 23
Wolfeboro
AQI 14
Meredith
AQI 17
New Durham
AQI 23