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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 | Broken clouds |
| Temperature | 69.8°F |
| Humidity | 40% |
| Wind | 8 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  West End, British Columbia | 59 |
| 2 | Brampton, Ontario | 58 |
| 3 | Toronto, Ontario | 56 |
| 4 | Peterborough, Ontario | 55 |
| 5 | Hamilton, Ontario | 54 |
| 6 | Grimshaw, Alberta | 53 |
| 7 | Guelph, Ontario | 53 |
| 8 | Oakville, Ontario | 52 |
| 9 | Windsor, Ontario | 51 |
| 10 | Burlington, Ontario | 50 |
(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 | 50 |
| 2 | Lasalle Boulevard | 36 |
(local time)
SEE WORLD AQI RANKING
US AQI
51
live AQI index
Moderate
Overview
What is the current air quality in Sudbury?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 51 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.2µg/m³ | |
| O3 | 124µg/m³ | |
| NO2 | 2.8µg/m³ | |
| SO2 | 0.5µg/m³ | |
!
PM2.5
x1.2
PM2.5 concentration in Sudbury is currently 1.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Sudbury?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Sudbury air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 31 AQI US  |  | 68° 35.6° |  4.5 mp/h |
| Thursday, May 30 | Good 31 AQI US |  | 71.6° 44.6° | 11.2 mp/h |
| Friday, May 31 | Good 41 AQI US | | 73.4° 46.4° | 11.2 mp/h |
| Today | Moderate 51 AQI US | | 73.4° 46.4° | 11.2 mp/h |
| Sunday, Jun 2 | Good 49 AQI US |  90% | 57.2° 51.8° | 4.5 mp/h |
| Monday, Jun 3 | Moderate 52 AQI US | | 73.4° 50° | 11.2 mp/h |
| Tuesday, Jun 4 | Moderate 61 AQI US | 20% | 75.2° 55.4° | 11.2 mp/h |
| Wednesday, Jun 5 | Moderate 63 AQI US | 100% | 75.2° 59° | 13.4 mp/h |
| Thursday, Jun 6 | Good 49 AQI US | 80% | 68° 48.2° | 13.4 mp/h |
| Friday, Jun 7 | Good 7 AQI US | 90% | 50° 46.4° | 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