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  4. Northumberland County

Northumberland County

New Brunswick

2026-02-16 23:00
AQI (US)
Good
Pollutants
O3
μg/m³
87.9
PM2.5
μg/m³
5.2
NO2
μg/m³
1.6
Weather
  • ℃
  • ℉
-3℃
89%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • NO2
Places included
Alnwick
AQI 37
Hardwicke
AQI 48
Miramichi
AQI 38
Newcastle
AQI 29
Rogersville
AQI 49
Southesk
AQI 59
Data Sources
http://www.airnow.gov/

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Cities Nearby

Miramichi
AQI 38
Lower Newcastle
AQI 29
Rogersville
AQI 49
Bathurst
AQI 62
Richibucto
AQI 44
Saumarez
AQI 48
Tracadie-Sheila
AQI 48
Bouctouche
AQI 44
Belledune
AQI 37
Saint-Antoine
AQI 42
Salisbury
AQI 42