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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 | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Ajax?
| Weather | Broken clouds |
| Temperature | 66.2°F |
| Humidity | 83% |
| Wind | 8.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Grimshaw, Alberta | 59 |
| 2 | Valemount, British Columbia | 54 |
| 3 | Hamilton, Ontario | 51 |
| 4 | Waterloo, Ontario | 51 |
| 5 | Kitchener, Ontario | 49 |
| 6 | London, Ontario | 49 |
| 7 | Leduc, Alberta | 46 |
| 8 | Mississauga, Ontario | 46 |
| 9 | Oshawa, Ontario | 45 |
| 10 | Rouyn-Noranda, Quebec | 44 |
(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 | 51 |
(local time)
SEE WORLD AQI RANKING
US AQI
51
live AQI index
Moderate
Overview
What is the current air quality in Ajax?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 51 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9.3µg/m³ | |
!
PM2.5
x1.9
PM2.5 concentration in Ajax is currently 1.9 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 | | 66.2° 53.6° | 8.9 mp/h |
| Today | Moderate 51 AQI US | | 66.2° 53.6° | 8.9 mp/h |
| Sunday, May 19 | Moderate 68 AQI US | | 62.6° 53.6° | 6.7 mp/h |
| Monday, May 20 | Moderate 74 AQI US | | 66.2° 55.4° | 6.7 mp/h |
| Tuesday, May 21 | Moderate 73 AQI US | 100% | 68° 57.2° | 8.9 mp/h |
| Wednesday, May 22 | Moderate 62 AQI US | 100% | 68° 59° | 15.7 mp/h |
| Thursday, May 23 | Good 36 AQI US | 100% | 60.8° 51.8° | 15.7 mp/h |
| Friday, May 24 | Good 10 AQI US | | 60.8° 48.2° | 6.7 mp/h |
| Saturday, May 25 | Good 17 AQI US |  | 60.8° 53.6° | 15.7 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