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Air quality in Ajax
Air quality index (AQI) and PM2.5 air pollution in Ajax
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Ajax Air Quality Map
Real-time Ajax air pollution map
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Weather
What is the current weather in Ajax?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 83% |
| Wind | 2.3 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Brampton, Ontario | 90 |
| 2 | Hamilton, Ontario | 73 |
| 3 | Oakville, Ontario | 73 |
| 4 | Mississauga, Ontario | 61 |
| 5 | Burlington, Ontario | 60 |
| 6 | Toronto, Ontario | 60 |
| 7 | Oshawa, Ontario | 53 |
| 8 | Kitchener, Ontario | 49 |
| 9 | Quebec City, Quebec | 47 |
| 10 | Saguenay, Quebec | 47 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Ajax aqi ranking
Real-time Ajax air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Westney Road South | 55 |
(local time)
SEE WORLD AQI RANKING
US AQI
55
live AQI index
Moderate
Overview
What is the current air quality in Ajax?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11.1µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Ajax is currently 2.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Ajax?
 | 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
Ajax air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 30 | Good 25 AQI US  |  | 71.6° 48.2° |  11.2 mp/h |
| Friday, May 31 | Good 42 AQI US | | 69.8° 53.6° | 6.7 mp/h |
| Saturday, Jun 1 | Good 49 AQI US |  | 62.6° 57.2° | 6.7 mp/h |
| Today | Moderate 55 AQI US | | 64.4° 59° | 6.7 mp/h |
| Monday, Jun 3 | Moderate 63 AQI US | | 68° 57.2° | 6.7 mp/h |
| Tuesday, Jun 4 | Moderate 60 AQI US | 100% | 64.4° 60.8° | 13.4 mp/h |
| Wednesday, Jun 5 | Good 41 AQI US | 80% | 68° 59° | 11.2 mp/h |
| Thursday, Jun 6 | Good 25 AQI US | 100% | 57.2° 53.6° | 13.4 mp/h |
| Friday, Jun 7 | Good 33 AQI US | 60% | 64.4° 51.8° | 17.9 mp/h |
| Saturday, Jun 8 | Moderate 60 AQI US | 90% | 60.8° 51.8° | 13.4 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Ajax air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Ajax?
AQI US, Metric