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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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Pollen
What is the pollen count in Ajax today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Ajax?
| Weather | Clear sky |
| Temperature | 60.8°F |
| Humidity | 88% |
| Wind | 6.9 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Hamilton, Ontario | 56 |
| 2 | Kitchener, Ontario | 56 |
| 3 | Toronto, Ontario | 56 |
| 4 | London, Ontario | 54 |
| 5 | Burlington, Ontario | 53 |
| 6 | Mississauga, Ontario | 53 |
| 7 | Windsor, Ontario | 50 |
| 8 | Waterloo, Ontario | 49 |
| 9 | Oakville, Ontario | 41 |
| 10 | Oshawa, Ontario | 33 |
(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 | 54 |
(local time)
SEE WORLD AQI RANKING
US AQI
54
live AQI index
Moderate
Overview
What is the current air quality in Ajax?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 54 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 13.3µg/m³ | |
!
PM2.5
x2.7
PM2.5 concentration in Ajax is currently 2.7 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, Apr 25 | Good 23 AQI US  |  | 51.8° 35.6° |  15.7 mp/h |
| Friday, Apr 26 | Good 19 AQI US |  | 55.4° 41° | 15.7 mp/h |
| Saturday, Apr 27 | Good 33 AQI US | | 60.8° 48.2° | 6.7 mp/h |
| Today | Moderate 54 AQI US | 100% | 60.8° 48.2° | 6.7 mp/h |
| Monday, Apr 29 | Good 28 AQI US | 100% | 51.8° 42.8° | 15.7 mp/h |
| Tuesday, Apr 30 | Good 42 AQI US | 100% | 48.2° 46.4° | 6.7 mp/h |
| Wednesday, May 1 | Good 48 AQI US |  | 53.6° 44.6° | 6.7 mp/h |
| Thursday, May 2 | Moderate 57 AQI US | | 55.4° 46.4° | 4.5 mp/h |
| Friday, May 3 | Moderate 60 AQI US | 90% | 55.4° 50° | 6.7 mp/h |
| Saturday, May 4 | Good 49 AQI US | 100% | 62.6° 53.6° | 11.2 mp/h |
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News
The latest air quality news and resources.
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