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  4. Northumberland County

Northumberland County

New Brunswick

2026-05-05 17:00
AQI (US)
Moderate
Pollutants
O3
μg/m³
117.9
PM2.5
μg/m³
7.7
NO2
μg/m³
2.5
Weather
  • ℃
  • ℉
23℃
44%
29 kph
4 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • NO2
Places included
Alnwick
AQI 46
Hardwicke
AQI 52
Miramichi
AQI 54
Newcastle
AQI 43
Rogersville
AQI 43
Southesk
AQI 40
Data Sources
http://www.airnow.gov/

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Cities Nearby

Miramichi
AQI 54
Lower Newcastle
AQI 43
Rogersville
AQI 43
Bathurst
AQI 63
Richibucto
AQI 47
Saumarez
AQI 52
Tracadie-Sheila
AQI 52
Bouctouche
AQI 46
Belledune
AQI 55
Saint-Antoine
AQI 35
Salisbury
AQI 35