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  4. Northumberland County

Northumberland County

New Brunswick

2026-08-23 19:00
AQI (US)
Good
Pollutants
O3
μg/m³
38.6
PM2.5
μg/m³
1.2
NO2
μg/m³
0.6
Weather
  • ℃
  • ℉
19℃
98%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • NO2
Places included
Alnwick
AQI 17
Hardwicke
AQI 15
Miramichi
AQI 17
Newcastle
AQI 7
Rogersville
AQI 7
Southesk
AQI 3
Data Sources
http://www.airnow.gov/

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Cities Nearby

Miramichi
AQI 17
Lower Newcastle
AQI 7
Rogersville
AQI 7
Bathurst
AQI 20
Richibucto
AQI 5
Saumarez
AQI 20
Tracadie-Sheila
AQI 20
Bouctouche
AQI 8
Belledune
AQI 18
Saint-Antoine
AQI 14
Salisbury
AQI 14