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  4. Northumberland County

Northumberland County

New Brunswick

2026-08-23 21:00
AQI (US)
Good
Pollutants
O3
μg/m³
40.7
PM2.5
μg/m³
0.8
NO2
μg/m³
0.6
Weather
  • ℃
  • ℉
19℃
97%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • NO2
Places included
Alnwick
AQI 15
Hardwicke
AQI 12
Miramichi
AQI 18
Newcastle
AQI 5
Rogersville
AQI 7
Southesk
AQI 3
Data Sources
http://www.airnow.gov/

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Cities Nearby

Miramichi
AQI 18
Lower Newcastle
AQI 5
Rogersville
AQI 7
Bathurst
AQI 20
Richibucto
AQI 5
Saumarez
AQI 17
Tracadie-Sheila
AQI 17
Bouctouche
AQI 8
Belledune
AQI 19
Saint-Antoine
AQI 18
Salisbury
AQI 18