Air quality in New Brunswick
Air quality index (AQI⁺) and PM2.5 air pollution in New Brunswick • 18:40, Apr 23
Live most polluted city ranking
Real-time New Brunswick most polluted city ranking
Learn more about global air quality
Which is the most polluted city in New Brunswick?
- Edmundston55
- Harrison Brook34
- Saint John32
- Saint-Leonard32
- St Andrews31
- Bathurst26
- Moncton26
- Miramichi25
- Northumberland County21
- Fredericton20
- Richibucto20
- Bouctouche17
- Campbellton17
- Hartland17
- Lower Newcastle17
- Grande-Digue14
- Sackville12
- Shediac12
- Tracadie-Sheila11
- Shippagan10
- Dieppe9
- Florenceville-Bristol8
- Lutes Mountain7
- North Lake7
- Charlotte County6
- Forest Hills6
- Hampton6
- Kings County6
- Nackawic6
- Norton6
- Oromocto6
- Saint John West6
- Salisbury6
- Sussex6
- Queens County3
- Grand Manan1








