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Air quality in New Brunswick
Air quality index (AQI) and PM2.5 air pollution in New Brunswick
LIVE AQI CITY RANKING
Real-time New Brunswick
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Saint John West | 26 |
| 2 | Edmundston | 25 |
| 3 | Saint John | 25 |
| 4 | Forest Hills | 24 |
| 5 | Miramichi | 24 |
| 6 | Moncton | 23 |
| 7 | Bathurst | 20 |
| 8 | Tracadie-Sheila | 20 |
| 9 | Fredericton | 17 |
| 10 | Queens County | 17 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
11 Contributors
See all
LIVE AQI CITY RANKING
Real-time New Brunswick
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Grand Manan | 8 |
| 2 | St Andrews | 10 |
| 3 | Fredericton | 17 |
| 4 | Queens County | 17 |
| 5 | Bathurst | 20 |
| 6 | Tracadie-Sheila | 20 |
| 7 | Moncton | 23 |
| 8 | Forest Hills | 24 |
| 9 | Miramichi | 24 |
| 10 | Edmundston | 25 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
News
The latest air quality news and resources.
New Brunswick air quality data attribution
11Contributors
- Michael McCool
1 station
Individual Contributor
- 10 Anonymous contributors
10 stations
10 Anonymous Contributors
Which is the most polluted city in New Brunswick?
- Hampton 31
- Saint John West 26
- Campbellton 25
- Charlotte County 25
- Edmundston 25
- Harrison Brook 25
- Saint John 25
- Saint-Leonard 25
- Forest Hills 24
- Miramichi 24
- Moncton 23
- Florenceville-Bristol 22
- Bathurst 20
- Nackawic 20
- Norton 20
- Tracadie-Sheila 20
- Kings County 18
- Northumberland County 18
- Fredericton 17
- Queens County 17
- Oromocto 16
- Sussex 14
- Lower Newcastle 13
- Sackville 13
- Shippagan 13
- Dieppe 12
- Lutes Mountain 12
- Richibucto 12
- Salisbury 12
- Shediac 12
- Bouctouche 11
- St Andrews 10
- Grand Manan 8
AQI US, Metric