Air quality in Ajax

Air quality index (AQI) and PM2.5 air pollution in Ajax

Last update at (local time)

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Pollen

What is the pollen count in Ajax today?

IndexN/A
Tree pollenN/A
Grass pollenN/A
Weed pollenN/A
See pollen forecast

Weather

What is the current weather in Ajax?

Weather icon
WeatherClear sky
Temperature39.2°F
Humidity80%
Wind8.5 mp/h
Pressure30 Hg

live aqi city ranking

Real-time Canada city ranking

#cityUS AQI
1 Valemount, British Columbia

53

2 Montreal, Quebec

48

3 Oshawa, Ontario

46

4 Sherbrooke, Quebec

42

5 Mississauga, Ontario

41

6 Laval, Quebec

40

7 Hamilton, Ontario

39

8 Saint-Bruno-de-Montarville, Quebec

39

9 Maniwaki, Quebec

38

10 Chetwynd, British Columbia

36

(local time)

SEE WORLD AQI RANKING

live Ajax aqi ranking

Real-time Ajax air quality ranking

#stationUS AQI
1 Westney Road South

52

(local time)

SEE WORLD AQI RANKING

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US AQI

52

live AQI index
Moderate

Human face indicating AQI level

Overview

What is the current air quality in Ajax?

Air pollution levelAir quality indexMain pollutant
Moderate 52 US AQItrendPM2.5
PollutantsConcentration
PM2.5
12.6µg/m³trend
!

PM2.5

x2.5

PM2.5 concentration in Ajax is currently 2.5 times the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Ajax?

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Sensitive groups should reduce outdoor exercise
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Forecast

Ajax air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Monday, Mar 25

Good 13 AQI US

Human face indicating AQI level
Weather icon
44.6° 39.2°
Wind rotating 108 degree 15.7 mp/h
Tuesday, Mar 26

Good 23 AQI US

Human face indicating AQI level
Weather icon
44.6° 39.2°
Wind rotating 231 degree 15.7 mp/h
Wednesday, Mar 27

Good 42 AQI US

Human face indicating AQI level
Weather icon
44.6° 32°
Wind rotating 280 degree 11.2 mp/h
Today

Moderate 52 AQI US

Human face indicating AQI level
Weather icon
41° 32°
Wind rotating 321 degree 13.4 mp/h
Friday, Mar 29

Good 11 AQI US

Human face indicating AQI level
Weather icon 70%
39.2° 32°
Wind rotating 295 degree 8.9 mp/h
Saturday, Mar 30

Good 19 AQI US

Human face indicating AQI level
Weather icon 70%
41° 33.8°
Wind rotating 315 degree 11.2 mp/h
Sunday, Mar 31

Good 25 AQI US

Human face indicating AQI level
Weather icon
46.4° 35.6°
Wind rotating 44 degree 4.5 mp/h
Monday, Apr 1

Good 22 AQI US

Human face indicating AQI level
Weather icon 100%
41° 39.2°
Wind rotating 70 degree 26.8 mp/h
Tuesday, Apr 2

Good 9 AQI US

Human face indicating AQI level
Weather icon 100%
37.4° 33.8°
Wind rotating 317 degree 15.7 mp/h
Wednesday, Apr 3

Good 4 AQI US

Human face indicating AQI level
Weather icon 100%
39.2° 33.8°
Wind rotating 318 degree 22.4 mp/h

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How to best protect from air pollution?

Reduce your air pollution exposure in Ajax

Ajax air quality data attribution

1Contributor

1 Data source

Data validated and calibrated by IQAirData validated and calibrated by IQAir

Where is the cleanest air quality in Ajax?

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