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Air quality in Chateauguay
Air quality index (AQI) and PM2.5 air pollution in Chateauguay
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Chateauguay Air Quality Map
Real-time Chateauguay air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Chateauguay?
| Weather | Broken clouds |
| Temperature | 66.2°F |
| Humidity | 64% |
| Wind | 5.5 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Hamilton, Ontario | 72 |
| 2 | Brampton, Ontario | 71 |
| 3 | Oakville, Ontario | 59 |
| 4 | Toronto, Ontario | 58 |
| 5 | Burlington, Ontario | 57 |
| 6 | Guelph, Ontario | 55 |
| 7 | Mississauga, Ontario | 54 |
| 8 | Oshawa, Ontario | 53 |
| 9 | Saguenay, Quebec | 49 |
| 10 | Quebec City, Quebec | 48 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
51*
live AQI index
Moderate
Overview
What is the current air quality in Chateauguay?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 51* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9.3*µg/m³ | |
!
PM2.5
x1.9
PM2.5 concentration in Chateauguay is currently 1.9 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Chateauguay?
 | 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
Chateauguay air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 51 AQI US |  | 80.6° 57.2° |  4.5 mp/h |
| Monday, Jun 3 | Moderate 68 AQI US | | 77° 57.2° | 6.7 mp/h |
| Tuesday, Jun 4 | Moderate 68 AQI US |  60% | 78.8° 60.8° | 8.9 mp/h |
| Wednesday, Jun 5 | Moderate 61 AQI US | 100% | 73.4° 60.8° | 15.7 mp/h |
| Thursday, Jun 6 | Good 24 AQI US  | 100% | 71.6° 57.2° | 8.9 mp/h |
| Friday, Jun 7 | Good 21 AQI US | 100% | 57.2° 53.6° | 8.9 mp/h |
| Saturday, Jun 8 | Good 23 AQI US | 90% | 59° 53.6° | 11.2 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 Chateauguay?
No locations are available.
AQI US, Metric