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

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Hochelaga-Maisonneuve, Montreal AQI: Hochelaga-Maisonneuve, Montreal Real-time Air Quality Index (AQI).
21
Good
Updated on Wed. 12:00
Temp.: -1°C
CurrentPast 48 hours dataMinMax
PM2.5 AQI
21Hochelaga-Maisonneuve, 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.653
O3 AQI
16Hochelaga-Maisonneuve, 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.426
NO2 AQI
7Hochelaga-Maisonneuve, 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.422
SO2 AQI
-Hochelaga-Maisonneuve, 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.55
CO AQI
-Hochelaga-Maisonneuve, 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.
-1Hochelaga-Maisonneuve, Montreal, Canada t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).-217
Pressure
1009Hochelaga-Maisonneuve, Montreal, Canada p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).10061014
Humidity
94Hochelaga-Maisonneuve, Montreal, Canada h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).4794
Wind
3Hochelaga-Maisonneuve, Montreal, Canada w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).06

Air Quality Forecast
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Share: “Hochelaga-Maisonneuve, Montreal, Canada Air Quality is Good - on Wednesday, Apr 21st 2021, 12:00 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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