Worst air pollution Downtown Saskatoon - Saskatoon, today and tomorrow
Today (16 July): Air quality in Downtown Saskatoon is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 6:00 PM (NO2: 34.2/100).
Tomorrow (17 July 2026): Air quality in Downtown Saskatoon is fair. NO2 decreases to good; all other pollutants stay as today. Pollution peaks around 8:00 AM (O3: 37.8/100). 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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Downtown Saskatoon's air quality benefits from its riverside position, with 2nd Avenue traffic through downtown the primary modest local source.
Today - 16 July | Pollution peaks at 18:00
AQI:
Fair
34.2/100
PM2.5 (fine particles):
Good
13.2/100
PM10 (coarse particles):
Good
4.4/100
NO2 (nitrogen dioxide):
Fair
34.2/100
O3 (ozone):
Fair
31.6/100
SO2 (sulfur dioxide):
Good
6.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.8/100
PM1 (ultrafine particles):
Good
11.9/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 08:00
AQI:
Fair
37.8/100
PM2.5 (fine particles):
Good
18.2/100
PM10 (coarse particles):
Good
6.3/100
NO2 (nitrogen dioxide):
Good
18.9/100
O3 (ozone):
Fair
37.8/100
SO2 (sulfur dioxide):
Good
8.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.0/100
PM1 (ultrafine particles):
Good
16.2/100
Other Landmarks in Saskatoon
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Frequently Asked Questions
Is air quality bad in Downtown Saskatoon right now?
On 16 July 2026, overall air quality in Downtown Saskatoon is fair. AQI is the main air quality indicator at 34.2/100. Pollution peaks around 6:00 PM (NO2: 34.2/100).
Will air quality be worse tomorrow in Downtown Saskatoon?
On 17 July 2026, air quality conditions in Downtown Saskatoon will be similar to today, with AQI forecast at fair at 37.8/100. Pollution peaks around 8:00 AM (O3: 37.8/100).
When is air pollution at its worst in Downtown Saskatoon?
Conditions in Downtown Saskatoon shift with the calendar, largely because of its riverside core along the South Saskatchewan River. Cold, calm winter days can trap heating and traffic emissions near the ground, while hot summer stretches occasionally bring drifting wildfire smoke from the boreal north. The flat, exposed landscape means wind usually disperses pollution fairly quickly once it picks up.
Are air quality levels in Downtown Saskatoon 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.
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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