Worst air pollution Souris, today and tomorrow
Today (16 July): Air quality in Souris is very poor. AQI and NO2 are very poor; PM2.5, O3, SO2, and PM1 are fair; PM10, CO, and HCHO are good. Pollution peaks around 12:00 AM (NO2: 84.8/100).
Tomorrow (17 July 2026): Air quality in Souris is very poor. All pollutants stay as today. Pollution peaks around 6:00 PM (NO2: 96.6/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Souris's air quality reflects its small-town riverside character, with Highway 2 traffic the primary modest local source.
Today - 16 July | Pollution peaks at 00:00
AQI:
Very poor
84.8/100
PM2.5 (fine particles):
Fair
28.1/100
PM10 (coarse particles):
Good
10.5/100
NO2 (nitrogen dioxide):
Very poor
84.8/100
O3 (ozone):
Fair
28.8/100
SO2 (sulfur dioxide):
Fair
32.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.8/100
PM1 (ultrafine particles):
Fair
22.9/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 18:00
AQI:
Very poor
96.6/100
PM2.5 (fine particles):
Fair
38.6/100
PM10 (coarse particles):
Good
14.6/100
NO2 (nitrogen dioxide):
Very poor
96.6/100
O3 (ozone):
Fair
22.7/100
SO2 (sulfur dioxide):
Fair
31.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.6/100
PM1 (ultrafine particles):
Fair
30.2/100
Pollen forecast in Souris
View pollen forecastFrequently Asked Questions
Is air quality bad in Souris right now?
On 16 July 2026, overall air quality in Souris is very poor. AQI is the main air quality indicator at 84.8/100. Pollution peaks around 12:00 AM (NO2: 84.8/100).
Will air quality be worse tomorrow in Souris?
On 17 July 2026, air quality conditions in Souris will be similar to today, with AQI forecast at very poor at 96.6/100. Pollution peaks around 6:00 PM (NO2: 96.6/100).
When is air pollution at its worst in Souris?
Souris's air quality varies through the year, influenced by its small-town riverside streets near Highway 2. Cold winter days can trap heating emissions close to the ground, while summer heat, farm dust and occasional wildfire smoke can push pollution higher than usual. Strong prairie winds usually clear the air within a day or two, though nearby fields can add dust during planting and harvest.
Are air quality levels in Souris 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