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  5. Newcastle

Newcastle

Northumberland County

2026-02-17 00:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
4.8
Weather
  • ℃
  • ℉
-4℃
94%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
Places included
Lower Newcastle
AQI 27
Data Sources
http://www.airnow.gov/

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Cities Nearby

Lower Newcastle
AQI 27
Miramichi
AQI 39
Bathurst
AQI 39
Saumarez
AQI 48
Rogersville
AQI 49
Tracadie-Sheila
AQI 48
Belledune
AQI 37
Maisonnette
AQI 48
Richibucto
AQI 44
Shippagan
AQI 48
New Carlisle
AQI 47