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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
AIR QUALITY DATA CONTRIBUTORS
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Weather
What is the current weather in Ajax?
| Weather | Clear sky |
| Temperature | 59°F |
| Humidity | 95% |
| Wind | 0 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Hamilton, Ontario | 64 |
| 2 | Saguenay, Quebec | 64 |
| 3 | Rouyn-Noranda, Quebec | 56 |
| 4 | Kitchener, Ontario | 55 |
| 5 | Mississauga, Ontario | 54 |
| 6 | Waterloo, Ontario | 53 |
| 7 | London, Ontario | 52 |
| 8 | St. Albert, Alberta | 52 |
| 9 | Val-d'Or, Quebec | 49 |
| 10 | Oshawa, Ontario | 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 | 53 |
(local time)
SEE WORLD AQI RANKING
US AQI
53
live AQI index
Moderate
Overview
What is the current air quality in Ajax?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.1µg/m³ | |
!
PM2.5
x2
PM2.5 concentration in Ajax is currently 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 |
|---|---|---|---|---|
| Wednesday, May 15 | Moderate 60 AQI US |  | 68° 51.8° |  6.7 mp/h |
| Thursday, May 16 | Good 28 AQI US  |  | 62.6° 51.8° | 6.7 mp/h |
| Friday, May 17 | Good 41 AQI US |  | 64.4° 53.6° | 8.9 mp/h |
| Today | Moderate 53 AQI US | | 64.4° 51.8° | 6.7 mp/h |
| Sunday, May 19 | Moderate 74 AQI US | | 66.2° 55.4° | 6.7 mp/h |
| Monday, May 20 | Moderate 73 AQI US | 80% | 68° 57.2° | 11.2 mp/h |
| Tuesday, May 21 | Moderate 62 AQI US | 60% | 68° 59° | 17.9 mp/h |
| Wednesday, May 22 | Good 36 AQI US | 100% | 60.8° 48.2° | 17.9 mp/h |
| Thursday, May 23 | Good 10 AQI US |  | 59° 44.6° | 13.4 mp/h |
| Friday, May 24 | Good 17 AQI US | | 60.8° 50° | 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