Ontario, Montreal Air Pollution: Real-time Air Quality Index (AQI)


Ontario, Montreal AQI: Ontario, Montreal Real-time Air Quality Index (AQI).
18
Good
Updated on Sunday 13:00
temperature: 24°C
currentpast 2 daysminmax
PM2.5 AQI
18Ontario, Montreal, Canada PM25 (fine particulate matter)  measured by Ville de Montreal - Réseau de surveillance de la qualité de l air.
Values are converted to the US EPA AQI standard.1227
O3 AQI
18Ontario, Montreal, Canada O3 (ozone)  measured by Ville de Montreal - Réseau de surveillance de la qualité de l air.
Values are converted to the US EPA AQI standard.329
NO2 AQI
7Ontario, Montreal, Canada NO2 (nitrogen dioxide)  measured by Ville de Montreal - Réseau de surveillance de la qualité de l air.
Values are converted to the US EPA AQI standard.418
SO2 AQI
-Ontario, Montreal, Canada SO2 (sulfur dioxide)  measured by Ville de Montreal - Réseau de surveillance de la qualité de l air.
Values are converted to the US EPA AQI standard.550
CO AQI
-Ontario, Montreal, Canada CO (carbon monoxide)  measured by Ville de Montreal - Réseau de surveillance de la qualité de l air.
Values are converted to the US EPA AQI standard.66
Temp.
24Ontario, Montreal, Canada  t (temp.)  measured by Citizen Weather Observer Program (CWOP/APRS).924
Pressure
1015Ontario, Montreal, Canada  p (pressure:)  measured by Citizen Weather Observer Program (CWOP/APRS).10101016
Humidity
48Ontario, Montreal, Canada  h (humidity)  measured by Citizen Weather Observer Program (CWOP/APRS).4389
Wind
3Ontario, Montreal, Canada  w (wind)  measured by Citizen Weather Observer Program (CWOP/APRS).05

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Share: “Ontario, Montreal, Canada Air Quality is Good - on Sunday, May 26th 2024, 13:00 pm
News (Jul 2014): The Air Quality data for Montreal is converted from the IQA standard to the US-EPA standard (scale 0-500). Check this article for more information

Air Quality Data provided by Ville de Montreal - Réseau de surveillance de la qualité de l'air (ville.montreal.qc.ca)

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About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQIAir Pollution LevelHealth ImplicationsCautionary Statement (for PM2.5)
0 - 50GoodAir quality is considered satisfactory, and air pollution poses little or no riskNone
51 -100ModerateAir quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
101-150Unhealthy for Sensitive GroupsMembers of sensitive groups may experience health effects. The general public is not likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
151-200UnhealthyEveryone may begin to experience health effects; members of sensitive groups may experience more serious health effectsActive children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion
201-300Very UnhealthyHealth warnings of emergency conditions. The entire population is more likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion.
300+HazardousHealth alert: everyone may experience more serious health effectsEveryone should avoid all outdoor exertion

To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.


Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.



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