Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Mont-Saint-Hilaire
Air quality index (AQI) and PM2.5 air pollution in Mont-Saint-Hilaire
261 people follow this city
Mont-Saint-Hilaire Air Quality Map
Real-time Mont-Saint-Hilaire air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Mont-Saint-Hilaire today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Mont-Saint-Hilaire?
| Weather | Broken clouds |
| Temperature | 55.4°F |
| Humidity | 96% |
| Wind | 9.2 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Yellowknife, Northwest Territories | 101 |
| 2 | Hamilton, Ontario | 77 |
| 3 | Cold Lake, Alberta | 75 |
| 4 | Lac La Biche, Alberta | 72 |
| 5 | Burlington, Ontario | 65 |
| 6 | Saguenay, Quebec | 65 |
| 7 | Fort Mckay, Alberta | 63 |
| 8 | Oakville, Ontario | 62 |
| 9 | Lethbridge, Alberta | 59 |
| 10 | Mississauga, Ontario | 57 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Mont-Saint-Hilaire aqi ranking
Real-time Mont-Saint-Hilaire air quality ranking
US AQI
52*
live AQI index
Moderate
Overview
What is the current air quality in Mont-Saint-Hilaire?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 52* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9.6*µg/m³ | |
!
PM2.5
x1.9
PM2.5 concentration in Mont-Saint-Hilaire is currently 1.9 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Mont-Saint-Hilaire?
 | 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
Mont-Saint-Hilaire air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 52 AQI US |  100% | 64.4° 53.6° |  15.7 mp/h |
| Wednesday, May 15 | Moderate 60 AQI US | 60% | 64.4° 50° | 6.7 mp/h |
| Thursday, May 16 | Good 41 AQI US  | 50% | 69.8° 50° | 8.9 mp/h |
| Friday, May 17 | Good 41 AQI US | 30% | 71.6° 53.6° | 6.7 mp/h |
| Saturday, May 18 | Good 36 AQI US | 80% | 62.6° 57.2° | 11.2 mp/h |
| Sunday, May 19 | Good 34 AQI US | | 68° 55.4° | 6.7 mp/h |
| Monday, May 20 | Good 31 AQI US | 20% | 71.6° 53.6° | 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?
Where is the cleanest air quality in Mont-Saint-Hilaire?
No locations are available.
AQI US, Metric