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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 | 30 |
| 2 | Forest Hills | 29 |
| 3 | Saint John | 27 |
| 4 | Bathurst | 25 |
| 5 | Tracadie-Sheila | 20 |
| 6 | Edmundston | 19 |
| 7 | Fredericton | 18 |
| 8 | Northumberland County | 17 |
| 9 | Queens County | 17 |
| 10 | Moncton | 15 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
12 Contributors
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LIVE AQI CITY RANKING
Real-time New Brunswick
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Miramichi | 12 |
| 2 | Moncton | 15 |
| 3 | Shediac | 15 |
| 4 | St Andrews | 15 |
| 5 | Northumberland County | 17 |
| 6 | Queens County | 17 |
| 7 | Fredericton | 18 |
| 8 | Edmundston | 19 |
| 9 | Tracadie-Sheila | 20 |
| 10 | Bathurst | 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
12Contributors
- Michael McCool
1 station
Individual Contributor
- 11 Anonymous contributors
11 stations
11 Anonymous Contributors
Which is the most polluted city in New Brunswick?
- Saint John West 30
- Forest Hills 29
- Saint John 27
- Bathurst 25
- Tracadie-Sheila 20
- Edmundston 19
- Fredericton 18
- Northumberland County 17
- Queens County 17
- Moncton 15
- Shediac 15
- St Andrews 15
- Miramichi 12
- Campbellton 9
- Charlotte County 9
- Hampton 9
- Oromocto 9
- Florenceville-Bristol 8
- Harrison Brook 8
- Kings County 8
- Nackawic 8
- Norton 8
- Saint-Leonard 8
- Bouctouche 6
- Dieppe 6
- Lower Newcastle 6
- Lutes Mountain 6
- Richibucto 6
- Sackville 6
- Salisbury 6
- Sussex 6
- Shippagan 5
AQI US, Metric