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Elev 177 ft, 43.59 °N, 79.64 °W

Mississauga, Ontario, Canada Air Quality & Pollenstar_ratehome

icon48 Â°F City Center Station|Report|Change
Current Station
Personal Weather Station
City Center (IMISSI40)
Location: Mississauga, Ontario, Canada
Elevation: 177ft
Nearby Weather Stations

Air Quality Index

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Today:
Moderate

If you suffer respiratory issues, reduce prolonged or heavy outdoor exertion.

AQI:
52
Dominant Pollutant:
PM2.5

Tiny particles called PM2.5 irritate the eyes, nose, and respiratory system. Long-term exposure aggravates heart and lung disease.

AQI Source: Contains Copernicus Atmosphere Monitoring Service information 2025 and/or modified Copernicus Atmosphere Monitoring Service information 2025

Pollen

Current
low

Pollen Types:

Today
low
No Data | 41°
Mostly Cloudy
1
low
49° | 46°
PM Showers
2
none
65° | 46°
Partly Cloudy
3
low
55° | 43°
Cloudy

U.S. Counties Health Map & Air Pollution Monitors

Good
Moderate
Unhealthy if Sensitive
Unhealthy
Very Unhealthy
Hazardous
0-50
51-100
101-150
151-200
201-300
301-500
Fine Particulate Matter PM2.5*
Is an air pollutant that is a concern for people's health when levels are high. PM2.5 are tiny particles in the air which reduce visibility and cause the air to appear hazy when levels are elevated.
Learn more about air pollution and your health

Nearby Pollution Monitors

ID
Location
Time
Type
Level (µg/m3)
Get your own monitor and help fill the gaps in air pollution data.

Pressure

Current: 30.1 Â°in.

Wind Chill & Heat

Today
Caution
Extreme Danger
ok
Extreme Danger
Today's Wind Chill: 39°F
Current
Temp
47°F
Humidity
59%
Feels Like
43°F
Wind
7 mph | ESE

UV Index

Current
Loading...
Current
Select Skin Type

-World Health Organization

Flu Activity

No Data

No Flu Data Available

May 1, 2025

U.S. Flu Activity Map
No Report
Local
No Activity
Regional
Sporadic
Widespread