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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 | 42 |
| 2 | Edmundston | 38 |
| 3 | Forest Hills | 38 |
| 4 | Miramichi | 33 |
| 5 | Queens County | 33 |
| 6 | Saint John West | 33 |
| 7 | Bathurst | 32 |
| 8 | St Andrews | 30 |
| 9 | Fredericton | 25 |
| 10 | Moncton | 23 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
11 Contributors
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LIVE AQI CITY RANKING
Real-time New Brunswick
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Tracadie-Sheila | 7 |
| 2 | Shediac | 14 |
| 3 | Moncton | 23 |
| 4 | Fredericton | 25 |
| 5 | St Andrews | 30 |
| 6 | Bathurst | 32 |
| 7 | Miramichi | 33 |
| 8 | Queens County | 33 |
| 9 | Saint John West | 33 |
| 10 | Edmundston | 38 |
(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
11Contributors
- Michael McCool
1 station
Individual Contributor
- 10 Anonymous contributors
10 stations
10 Anonymous Contributors
Which is the most polluted city in New Brunswick?
- Oromocto 62
- Hampton 60
- Kings County 60
- Norton 59
- Sussex 59
- Charlotte County 58
- Harrison Brook 57
- Nackawic 57
- Saint-Leonard 57
- Florenceville-Bristol 56
- Sackville 56
- Salisbury 56
- Dieppe 55
- Lutes Mountain 55
- Northumberland County 54
- Campbellton 53
- Bouctouche 50
- Lower Newcastle 48
- Richibucto 45
- Saint John 42
- Edmundston 38
- Forest Hills 38
- Miramichi 33
- Queens County 33
- Saint John West 33
- Bathurst 32
- St Andrews 30
- Fredericton 25
- Moncton 23
- Shediac 14
- Shippagan 11
- Tracadie-Sheila 7
AQI US, Metric