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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 | 24 |
| 2 | Bathurst | 21 |
| 3 | Fredericton | 21 |
| 4 | Saint John | 19 |
| 5 | Saint John West | 19 |
| 6 | Edmundston | 16 |
| 7 | Forest Hills | 15 |
| 8 | Moncton | 15 |
| 9 | Tracadie-Sheila | 11 |
| 10 | Queens County | 9 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
9 Contributors
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LIVE AQI CITY RANKING
Real-time New Brunswick
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Miramichi | 8 |
| 2 | Queens County | 9 |
| 3 | Tracadie-Sheila | 11 |
| 4 | Forest Hills | 15 |
| 5 | Moncton | 15 |
| 6 | Edmundston | 16 |
| 7 | Saint John | 19 |
| 8 | Saint John West | 19 |
| 9 | Bathurst | 21 |
| 10 | Fredericton | 21 |
(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
9Contributors
- Michael McCool
1 station
Individual Contributor
- 8 Anonymous contributors
8 stations
8 Anonymous Contributors
Which is the most polluted city in New Brunswick?
- Hampton 33
- Kings County 33
- Norton 33
- Sussex 32
- Florenceville-Bristol 24
- St Andrews 24
- Lutes Mountain 22
- Salisbury 22
- Bathurst 21
- Bouctouche 21
- Dieppe 21
- Fredericton 21
- Oromocto 21
- Sackville 21
- Campbellton 20
- Charlotte County 20
- Harrison Brook 20
- Nackawic 20
- Saint-Leonard 20
- Saint John 19
- Saint John West 19
- Richibucto 17
- Edmundston 16
- Forest Hills 15
- Moncton 15
- Shediac 14
- Northumberland County 13
- Lower Newcastle 12
- Tracadie-Sheila 11
- Queens County 9
- Shippagan 9
- Miramichi 8
AQI US, Metric