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Air quality in Saint-Leonard
Air quality index (AQI) and PM2.5 air pollution in Saint-Leonard
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Saint-Leonard Air Quality Map
Real-time Saint-Leonard air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Saint-Leonard today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Saint-Leonard?
| Weather | Broken clouds |
| Temperature | 62.6°F |
| Humidity | 78% |
| Wind | 4.4 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Kitchener, Ontario | 54 |
| 2 | Mississauga, Ontario | 53 |
| 3 | London, Ontario | 52 |
| 4 | Edmundston, New Brunswick | 49 |
| 5 | Hamilton, Ontario | 44 |
| 6 | Montreal, Quebec | 44 |
| 7 | Maniwaki, Quebec | 43 |
| 8 | Sault Ste Marie, Ontario | 43 |
| 9 | Valemount, British Columbia | 43 |
| 10 | Quebec City, Quebec | 40 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
28*
live AQI index
Good
Overview
What is the current air quality in Saint-Leonard?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 28* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5*µg/m³ | |
✓
PM2.5 concentration in Saint-Leonard air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Saint-Leonard?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Saint-Leonard air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 28 AQI US | | 69.8° 48.2° |  6.7 mp/h |
| Sunday, May 19 | Good 19 AQI US | | 68° 50° | 4.5 mp/h |
| Monday, May 20 | Good 14 AQI US |  20% | 73.4° 46.4° | 8.9 mp/h |
| Tuesday, May 21 | Good 35 AQI US | 60% | 73.4° 55.4° | 8.9 mp/h |
| Wednesday, May 22 | Moderate 74 AQI US  | 50% | 73.4° 57.2° | 4.5 mp/h |
| Thursday, May 23 | Moderate 78 AQI US | 100% | 73.4° 60.8° | 8.9 mp/h |
| Friday, May 24 | Moderate 64 AQI US | 60% | 55.4° 44.6° | 13.4 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Saint-Leonard?
No locations are available.
AQI US, Metric