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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
Pollen
What is the pollen count in Chateauguay today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Chateauguay?
| Weather | Few clouds |
| Temperature | 62.6°F |
| Humidity | 79% |
| Wind | 8.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Chetwynd, British Columbia | 84 |
| 2 | Hamilton, Ontario | 62 |
| 3 | Mississauga, Ontario | 59 |
| 4 | Toronto, Ontario | 59 |
| 5 | London, Ontario | 58 |
| 6 | Canmore, Alberta | 56 |
| 7 | Burlington, Ontario | 54 |
| 8 | Oakville, Ontario | 54 |
| 9 | Lethbridge, Alberta | 53 |
| 10 | Regina, Saskatchewan | 53 |
(local time)
SEE WORLD AQI RANKING
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US AQI
25*
live AQI index
Good
Overview
What is the current air quality in Chateauguay?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 25* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.5*µg/m³ | |
✓
PM2.5 concentration in Chateauguay air currently meets the WHO annual air quality guideline value
Forecast
Chateauguay air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 25 AQI US |  | 77° 60.8° |  8.9 mp/h |
| Tuesday, May 21 | Moderate 69 AQI US  |  100% | 75.2° 62.6° | 13.4 mp/h |
| Wednesday, May 22 | Moderate 68 AQI US | 90% | 80.6° 60.8° | 11.2 mp/h |
| Thursday, May 23 | Moderate 59 AQI US | 100% | 68° 57.2° | 15.7 mp/h |
| Friday, May 24 | Good 8 AQI US | | 59° 50° | 15.7 mp/h |
| Saturday, May 25 | Good 9 AQI US | | 64.4° 44.6° | 6.7 mp/h |
| Sunday, May 26 | Good 26 AQI US | 90% | 57.2° 51.8° | 13.4 mp/h |
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How to best protect from air pollution?
Where is the cleanest air quality in Chateauguay?
No locations are available.
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AQI US, Metric