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  2. United States
  3. New Hampshire
  4. Belknap County

Belknap County

New Hampshire

2026-02-18 23:00
AQI (India)
Satisfactory
Pollutants
O3
μg/m³
86.7
PM2.5
μg/m³
6.4
PM10
μg/m³
9.1
CO
μg/m³
62.8
NO2
μg/m³
1.9
SO2
μg/m³
1.2
Weather
  • ℃
  • ℉
-1℃
46%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • PM2.5
  • PM10
  • CO
  • NO2
  • SO2
Places included
Alton
AQI 87
Barnstead
AQI 87
Belmont
AQI 87
Center Harbor
AQI 87
Gilford
AQI 87
Gilmanton
AQI 87
Laconia
AQI 87
Meredith Town
AQI 87
New Hampton
AQI 87
Sanbornton
AQI 87
Tilton
AQI 87

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Cities Nearby

Gilford
AQI 87
Laconia
AQI 87
Belmont
AQI 87
Gilmanton
AQI 87
Sanbornton
AQI 87
Tilton
AQI 87
Alton
AQI 87
Northfield
AQI 87
Wolfeboro
AQI 87
Meredith
AQI 87
New Durham
AQI 87