Worst air pollution Hockey Hall of Fame - Toronto, today and tomorrow
Today (16 July): Air quality in Hockey Hall of Fame is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 10:00 AM (O3: 32.0/100).
Tomorrow (17 July 2026): Air quality in Hockey Hall of Fame is fair. All pollutants stay as today. Pollution peaks around 8:00 AM (O3: 29.1/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Hockey Hall of Fame's air quality reflects downtown Toronto's dense financial-district position, with vehicle traffic and Union Station transit activity contributing background emissions to this compact area.
Today - 16 July | Pollution peaks at 10:00
AQI:
Fair
32.0/100
PM2.5 (fine particles):
Good
7.2/100
PM10 (coarse particles):
Good
4.6/100
NO2 (nitrogen dioxide):
Good
4.6/100
O3 (ozone):
Fair
32.0/100
SO2 (sulfur dioxide):
Good
0.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.3/100
PM1 (ultrafine particles):
Good
4.9/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 08:00
AQI:
Fair
29.1/100
PM2.5 (fine particles):
Good
5.5/100
PM10 (coarse particles):
Good
2.2/100
NO2 (nitrogen dioxide):
Good
4.8/100
O3 (ozone):
Fair
29.1/100
SO2 (sulfur dioxide):
Good
0.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.0/100
PM1 (ultrafine particles):
Good
3.9/100
Other Landmarks in Toronto
Sports venues in Toronto
Frequently Asked Questions
Is air quality bad in Hockey Hall of Fame right now?
On 16 July 2026, overall air quality in Hockey Hall of Fame is fair. AQI is the main air quality indicator at 32.0/100. Pollution peaks around 10:00 AM (O3: 32.0/100).
Will air quality be worse tomorrow in Hockey Hall of Fame?
On 17 July 2026, air quality conditions in Hockey Hall of Fame will be similar to today, with AQI forecast at fair at 29.1/100. Pollution peaks around 8:00 AM (O3: 29.1/100).
When is air pollution at its worst in Hockey Hall of Fame?
In Hockey Hall of Fame, air quality changes through the year largely because of its downtown location amid dense financial-district traffic. Warmer months usually bring elevated ozone and haze as heat, sunlight and vehicle emissions interact, while cooler months bring a marked improvement, apart from occasional temperature inversions that trap pollutants near the surface overnight. A day of rain or wind usually clears things up quickly.
Are air quality levels in Hockey Hall of Fame based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
Check air quality in other popular cities:
Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
For long term forecasts and maps, see the Airmine app