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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 |  Edmundston | 38 |
| 2 | Saint John West | 25 |
| 3 | Queens County | 24 |
| 4 | Saint John | 24 |
| 5 | Forest Hills | 23 |
| 6 | Moncton | 21 |
| 7 | Bathurst | 20 |
| 8 | Miramichi | 20 |
| 9 | St Andrews | 13 |
| 10 | Fredericton | 10 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
13 Contributors
See all
LIVE AQI CITY RANKING
Real-time New Brunswick
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Shediac | 1 |
| 2 | Grand Manan | 6 |
| 3 | Tracadie-Sheila | 8 |
| 4 | Fredericton | 10 |
| 5 | St Andrews | 13 |
| 6 | Bathurst | 20 |
| 7 | Miramichi | 20 |
| 8 | Moncton | 21 |
| 9 | Forest Hills | 23 |
| 10 | Queens County | 24 |
(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
13Contributors
- AirGradient
1 station
Corporate Contributor
- Michael McCool
1 station
Individual Contributor
- 11 Anonymous contributors
11 stations
11 Anonymous Contributors
4 Data sources
Which is the most polluted city in New Brunswick?
- Edmundston 38
- Saint John West 25
- Queens County 24
- Saint John 24
- Forest Hills 23
- Moncton 21
- Bathurst 20
- Miramichi 20
- Harrison Brook 17
- Saint-Leonard 17
- St Andrews 13
- Campbellton 10
- Florenceville-Bristol 10
- Fredericton 10
- Sackville 10
- Nackawic 9
- Dieppe 8
- Tracadie-Sheila 8
- Bouctouche 7
- Charlotte County 7
- Hampton 7
- Kings County 7
- Lutes Mountain 7
- Northumberland County 7
- Norton 7
- Oromocto 7
- Richibucto 7
- Salisbury 7
- Sussex 7
- Grand Manan 6
- Lower Newcastle 5
- Shippagan 5
- Shediac 1
AQI US, Metric