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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 | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Saint-Leonard?
| Weather | Clear sky |
| Temperature | 35.6°F |
| Humidity | 46% |
| Wind | 9.6 mp/h |
| Pressure | 30.5 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Valemount, British Columbia | 59 |
| 2 | Montreal, Quebec | 45 |
| 3 | Kitchener, Ontario | 37 |
| 4 | Oakville, Ontario | 36 |
| 5 | Saguenay, Quebec | 34 |
| 6 | Ottawa, Ontario | 31 |
| 7 | Laval, Quebec | 30 |
| 8 | Calgary, Alberta | 29 |
| 9 | Patricia Mcinnes, Alberta | 29 |
| 10 | Sault Ste Marie, Ontario | 29 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
18*
live AQI index
Good
Overview
What is the current air quality in Saint-Leonard?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 18* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.3*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 18 AQI US |  | 44.6° 26.6° |  8.9 mp/h |
| Saturday, Apr 27 | Good 15 AQI US | | 57.2° 28.4° | 4.5 mp/h |
| Sunday, Apr 28 | Good 22 AQI US |  70% | 60.8° 37.4° | 11.2 mp/h |
| Monday, Apr 29 | Good 23 AQI US | | 51.8° 39.2° | 11.2 mp/h |
| Tuesday, Apr 30 | Good 4 AQI US | | 55.4° 32° | 6.7 mp/h |
| Wednesday, May 1 | Good 9 AQI US | | 57.2° 32° | 6.7 mp/h |
| Thursday, May 2 | Good 11 AQI US | 30% | 53.6° 37.4° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Saint-Leonard?
No locations are available.
AQI US, Metric