Worst air pollution Meewasin Valley Trail - Saskatoon, today and tomorrow
Today (16 July): Air quality in Meewasin Valley Trail is fair. PM2.5 and O3 are fair; AQI and NO2 are medium; PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 6:00 PM (NO2: 51.1/100).
Tomorrow (17 July 2026): Air quality in Meewasin Valley Trail is fair. AQI worsens to fair; NO2 increases to fair; PM1 increases to fair; 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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Meewasin Valley Trail's air quality benefits from its extensive riverside greenway setting, offering some of Saskatoon's cleanest air away from major roads.
Today - 16 July | Pollution peaks at 18:00
AQI:
Medium
51.1/100
PM2.5 (fine particles):
Fair
20.0/100
PM10 (coarse particles):
Good
6.6/100
NO2 (nitrogen dioxide):
Medium
51.1/100
O3 (ozone):
Fair
31.6/100
SO2 (sulfur dioxide):
Good
12.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.8/100
PM1 (ultrafine particles):
Good
18.1/100
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):
Fair
26.7/100
PM10 (coarse particles):
Good
9.5/100
NO2 (nitrogen dioxide):
Fair
34.4/100
O3 (ozone):
Fair
37.8/100
SO2 (sulfur dioxide):
Good
16.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.0/100
PM1 (ultrafine particles):
Fair
23.3/100
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Frequently Asked Questions
Is air quality bad in Meewasin Valley Trail right now?
On 16 July 2026, overall air quality in Meewasin Valley Trail is fair. O3 is the main pollutant at 31.6/100. Pollution peaks around 6:00 PM (NO2: 51.1/100).
Will air quality be worse tomorrow in Meewasin Valley Trail?
On 17 July 2026, air quality conditions in Meewasin Valley Trail 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 Meewasin Valley Trail?
Air quality in Meewasin Valley Trail shifts noticeably across the seasons, shaped by its riverside pathway through the heart of Saskatoon. Winter's stiller, colder spells can trap local emissions close to the ground, while summer heat and dry conditions sometimes bring smoke drifting down from northern wildfires. The flat, exposed landscape means wind usually disperses pollution fairly quickly once it picks up.
Are air quality levels in Meewasin Valley Trail 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