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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 |  St Andrews | 27 |
| 2 | Saint John West | 23 |
| 3 | Fredericton | 22 |
| 4 | Bathurst | 21 |
| 5 | Saint John | 21 |
| 6 | Forest Hills | 18 |
| 7 | Edmundston | 16 |
| 8 | Miramichi | 8 |
| 9 | Tracadie-Sheila | 7 |
| 10 | Moncton | 6 |
(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 | Moncton | 6 |
| 2 | Queens County | 6 |
| 3 | Tracadie-Sheila | 7 |
| 4 | Miramichi | 8 |
| 5 | Edmundston | 16 |
| 6 | Forest Hills | 18 |
| 7 | Bathurst | 21 |
| 8 | Saint John | 21 |
| 9 | Fredericton | 22 |
| 10 | Saint John West | 23 |
(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?
- St Andrews 27
- Florenceville-Bristol 25
- Saint-Leonard 24
- Harrison Brook 23
- Northumberland County 23
- Saint John West 23
- Bouctouche 22
- Dieppe 22
- Fredericton 22
- Hampton 22
- Kings County 22
- Lutes Mountain 22
- Nackawic 22
- Norton 22
- Richibucto 22
- Sackville 22
- Salisbury 22
- Sussex 22
- Bathurst 21
- Oromocto 21
- Saint John 21
- Campbellton 20
- Lower Newcastle 20
- Charlotte County 19
- Shippagan 19
- Forest Hills 18
- Edmundston 16
- Shediac 14
- Miramichi 8
- Tracadie-Sheila 7
- Moncton 6
- Queens County 6
AQI US, Metric