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Air quality in Sudbury
Air quality index (AQI) and PM2.5 air pollution in Sudbury
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Sudbury Air Quality Map
Real-time Sudbury air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Sudbury today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Sudbury?
| Weather | Clear sky |
| Temperature | 75.2°F |
| Humidity | 45% |
| Wind | 8 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Grimshaw, Alberta | 59 |
| 2 | Hamilton, Ontario | 55 |
| 3 | Valemount, British Columbia | 54 |
| 4 | Levis, Quebec | 52 |
| 5 | Waterloo, Ontario | 51 |
| 6 | Kitchener, Ontario | 49 |
| 7 | Leduc, Alberta | 49 |
| 8 | London, Ontario | 49 |
| 9 | Mississauga, Ontario | 46 |
| 10 | Oakville, Ontario | 45 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Sudbury aqi ranking
Real-time Sudbury air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Sudbury Station | 42 |
| 2 | Lasalle Boulevard | 41 |
(local time)
SEE WORLD AQI RANKING
US AQI
47
live AQI index
Good
Overview
What is the current air quality in Sudbury?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 47 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.6µg/m³ | |
| O3 | 90µg/m³ | |
| NO2 | 2.1µg/m³ | |
| SO2 | 0.3µg/m³ | |
!
PM2.5
x1.7
PM2.5 concentration in Sudbury is currently 1.7 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Sudbury?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Sudbury air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 15 | Good 31 AQI US |  | 69.8° 41° |  6.7 mp/h |
| Thursday, May 16 | Moderate 57 AQI US  |  | 69.8° 48.2° | 11.2 mp/h |
| Friday, May 17 | Moderate 54 AQI US | | 75.2° 50° | 8.9 mp/h |
| Today | Good 47 AQI US | | 75.2° 50° | 8.9 mp/h |
| Sunday, May 19 | Moderate 61 AQI US | | 77° 51.8° | 11.2 mp/h |
| Monday, May 20 | Good 18 AQI US | 100% | 77° 50° | 8.9 mp/h |
| Tuesday, May 21 | Good 49 AQI US | 100% | 73.4° 50° | 8.9 mp/h |
| Wednesday, May 22 | Moderate 57 AQI US | 100% | 68° 53.6° | 13.4 mp/h |
| Thursday, May 23 | Good 18 AQI US | | 60.8° 41° | 13.4 mp/h |
| Friday, May 24 | Good 6 AQI US | | 55.4° 39.2° | 6.7 mp/h |
| Saturday, May 25 | Good 9 AQI US | | 73.4° 42.8° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Sudbury air quality data attribution
3 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Sudbury?
AQI US, Metric