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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 | 41 |
| 2 | Edmundston | 38 |
| 3 | Saint John West | 37 |
| 4 | Queens County | 34 |
| 5 | Forest Hills | 33 |
| 6 | Bathurst | 32 |
| 7 | Miramichi | 32 |
| 8 | St Andrews | 27 |
| 9 | Fredericton | 25 |
| 10 | Moncton | 14 |
(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 | Tracadie-Sheila | 7 |
| 2 | Moncton | 14 |
| 3 | Shediac | 14 |
| 4 | Fredericton | 25 |
| 5 | St Andrews | 27 |
| 6 | Bathurst | 32 |
| 7 | Miramichi | 32 |
| 8 | Forest Hills | 33 |
| 9 | Queens County | 34 |
| 10 | Saint John West | 37 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Moderate
Unhealthy for sensitive groups
Unhealthy
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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?
- Charlotte County 59
- Hampton 58
- Norton 58
- Sussex 58
- Kings County 57
- Oromocto 56
- Nackawic 53
- Sackville 53
- Salisbury 53
- Lutes Mountain 51
- Dieppe 50
- Harrison Brook 47
- Saint-Leonard 46
- Saint John 41
- Florenceville-Bristol 39
- Edmundston 38
- Northumberland County 37
- Saint John West 37
- Queens County 34
- Forest Hills 33
- Bathurst 32
- Campbellton 32
- Miramichi 32
- Bouctouche 30
- St Andrews 27
- Fredericton 25
- Richibucto 18
- Lower Newcastle 16
- Moncton 14
- Shediac 14
- Tracadie-Sheila 7
- Shippagan 6
AQI US, Metric