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  4. Belknap County

Belknap County

New Hampshire

2026-10-16 15:00
AQI (India)
Good
Pollutants
O3
μg/m³
26.1
PM2.5
μg/m³
4.3
PM10
μg/m³
6.7
NO2
μg/m³
3.5
SO2
μg/m³
2.7
CO
μg/m³
29.7
Weather
  • ℃
  • ℉
8℃
82%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • PM2.5
  • PM10
  • NO2
  • SO2
  • CO
Places included
Alton
AQI 9
Barnstead
AQI 48
Belmont
AQI 35
Center Harbor
AQI 35
Gilford
AQI 8
Gilmanton
AQI 50
Laconia
AQI 7
Meredith Town
AQI 23
New Hampton
AQI 29
Sanbornton
AQI 35
Tilton
AQI 35

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Cities Nearby

Gilford
AQI 8
Laconia
AQI 7
Belmont
AQI 35
Gilmanton
AQI 50
Sanbornton
AQI 35
Tilton
AQI 35
Alton
AQI 9
Northfield
AQI 57
Wolfeboro
AQI 10
Meredith
AQI 23
New Durham
AQI 22