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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 | Broken clouds |
| Temperature | 48.2°F |
| Humidity | 98% |
| Wind | 3.5 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Fort Mckay, Alberta | 205 |
| 2 | London, Ontario | 81 |
| 3 | Pinehouse, Saskatchewan | 66 |
| 4 | Saskatoon, Saskatchewan | 64 |
| 5 | Hamilton, Ontario | 61 |
| 6 | Guelph, Ontario | 58 |
| 7 | Oshawa, Ontario | 58 |
| 8 | Waterloo, Ontario | 58 |
| 9 | Kitchener, Ontario | 54 |
| 10 | Laval, Quebec | 54 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
53*
live AQI index
Moderate
Overview
What is the current air quality in Saint-Leonard?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.4*µg/m³ | |
!
PM2.5
x2.1
PM2.5 concentration in Saint-Leonard is currently 2.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Saint-Leonard?
 | 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
Saint-Leonard air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 53 AQI US |  50% | 69.8° 48.2° |  4.5 mp/h |
| Thursday, May 16 | Moderate 55 AQI US | 100% | 66.2° 50° | 4.5 mp/h |
| Friday, May 17 | Good 40 AQI US  | 30% | 69.8° 48.2° | 4.5 mp/h |
| Saturday, May 18 | Good 38 AQI US | 60% | 69.8° 53.6° | 8.9 mp/h |
| Sunday, May 19 | Good 27 AQI US | 80% | 64.4° 51.8° | 8.9 mp/h |
| Monday, May 20 | Good 12 AQI US | 80% | 71.6° 51.8° | 11.2 mp/h |
| Tuesday, May 21 | Good 8 AQI US | 80% | 71.6° 51.8° | 8.9 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