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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 |  Edmundston | 52 |
| 2 | Saint John | 40 |
| 3 | Saint John West | 37 |
| 4 | Bathurst | 36 |
| 5 | St Andrews | 36 |
| 6 | Forest Hills | 33 |
| 7 | Fredericton | 26 |
| 8 | Queens County | 24 |
| 9 | Moncton | 20 |
| 10 | Miramichi | 14 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
10 Contributors
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LIVE AQI CITY RANKING
Real-time New Brunswick
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Tracadie-Sheila | 11 |
| 2 | Miramichi | 14 |
| 3 | Moncton | 20 |
| 4 | Queens County | 24 |
| 5 | Fredericton | 26 |
| 6 | Forest Hills | 33 |
| 7 | Bathurst | 36 |
| 8 | St Andrews | 36 |
| 9 | Saint John West | 37 |
| 10 | Saint John | 40 |
(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
10Contributors
- Michael McCool
1 station
Individual Contributor
- 9 Anonymous contributors
9 stations
9 Anonymous Contributors
Which is the most polluted city in New Brunswick?
- Charlotte County 52
- Edmundston 52
- Saint John 40
- Nackawic 38
- Saint John West 37
- Bathurst 36
- St Andrews 36
- Forest Hills 33
- Florenceville-Bristol 28
- Fredericton 26
- Harrison Brook 25
- Saint-Leonard 25
- Queens County 24
- Oromocto 21
- Moncton 20
- Campbellton 19
- Hampton 19
- Kings County 18
- Norton 18
- Sussex 18
- Sackville 17
- Dieppe 16
- Lutes Mountain 16
- Salisbury 16
- Northumberland County 15
- Miramichi 14
- Shediac 14
- Bouctouche 13
- Lower Newcastle 13
- Richibucto 13
- Shippagan 13
- Tracadie-Sheila 11
AQI US, Metric