Mississauga Air Pollution: Real-time Air Quality Index (AQI)

Brampton, Ontario
Toronto West, Ontario
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Brampton, Ontario AQI: Brampton, Ontario Real-time Air Quality Index (AQI).
36
Good
Updated on Thursday 22:00
Primary pollutant: o3
currentpast 2 daysminmax
PM2.5 AQI
5Brampton, Ontario, Canada PM25 (fine particulate matter) measured by Air Quality Ontario - the Ontario Ministry of the Environment and Climate Change. Values are converted to the US EPA AQI standard.561
O3 AQI
36Brampton, Ontario, Canada O3 (ozone) measured by Air Quality Ontario - the Ontario Ministry of the Environment and Climate Change. Values are converted to the US EPA AQI standard.136
NO2 AQI
2Brampton, Ontario, Canada NO2 (nitrogen dioxide) measured by Air Quality Ontario - the Ontario Ministry of the Environment and Climate Change. Values are converted to the US EPA AQI standard.149
Weather Information
Temp.
-2Brampton, Ontario, Canada t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).-37
Pressure
1006Brampton, Ontario, Canada p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).9881009
Humidity
73Brampton, Ontario, Canada h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).7194
Wind
8Brampton, Ontario, Canada w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).013
MarkerMarkerMarkerMarkerMarkerMarkerMarkerMarkerMarker
map © OpenStreetMap contributors

Air Quality Forecast
THU 6
2°C
-4°C
FRI 7
-1°C
-4°C
SAT 8
-1°C
-8°C
SUN 9
3°C
-4°C
MON 10
5°C
0°C
PM2.5
O3
Thursday 6Friday 7Saturday 8Sunday 9Monday 10
hour
03691215182103691215182103691215182103691215182103691215182103
Wind Speed (m/s)
1091010121312111010991096689899965456677358776642345










































Temp.
1°1°-1°-3°-3°-3°-4°-3°-4°-4°-4°-2°-1°-1°-3°-4°-6°-8°-8°-5°-2°-1°-4°-4°-4°-4°-2°1°3°2°0°0°2°2°1°4°5°5°0°0°0°0°
relative humidity
879782777474757779837271666973857569746659657374809292816767818277808872656790919393
barometric pressure
9889889919969981001100410061006100610071008100710061006100610071009101110121012101210131013101110091009100910101010101010081006100510071010101010111012101110091006
total precipitation
NaN0.1NaNNaN0.10.1
UVI:
2


6:50 ~ 18:13
UVI:
4


6:48 ~ 18:15
UVI:
3


6:46 ~ 18:16
UVI:
3


6:44 ~ 18:17
UVI:
5


6:43 ~ 18:18
Forecast plotted using timezone -05:00
Latest forecast updates:
Wind: 3 hours ago [Mar 7, 2025 1:17 AM]
fine particulate matter: a day ago [Mar 5, 2025 10:24 PM]
ozone: a day ago [Mar 5, 2025 10:29 PM]
click to view the detailed forecast

Air Quality Data provided by: Air Quality Ontario - the Ontario Ministry of the Environment and Climate Change (airqualityontario.com)

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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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