Air quality in New Brunswick
Air quality index (AQI⁺) and PM2.5 air pollution in New Brunswick • 03:45, Sep 30
Live most polluted city ranking
Real-time New Brunswick most polluted city ranking
Wildfires in New Brunswick
Real-time information
Active fires
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Learn more about global air quality
Which is the most polluted city in New Brunswick?
- Bathurst29
- Edmundston29
- Saint John25
- St Andrews22
- Grand Manan20
- Forest Hills19
- Moncton19
- Saint John West19
- Campbellton18
- Harrison Brook18
- Saint-Leonard18
- Fredericton16
- Miramichi16
- Hampton15
- Northumberland County12
- Kings County10
- Norton10
- Oromocto10
- Queens County10
- Charlotte County8
- Florenceville-Bristol8
- Lower Newcastle8
- Nackawic8
- North Lake8
- Sussex8
- Salisbury7
- Bouctouche6
- Dieppe6
- Grande-Digue6
- Lutes Mountain6
- Richibucto6
- Sackville6
- Shediac6
- Shippagan6
- Tracadie-Sheila6
- Hartland5
