Worst air pollution Swan River, today and tomorrow
Today (16 July): Air quality in Swan River is fair. PM2.5 and O3 are fair; AQI and NO2 are medium; PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 7:00 PM (NO2: 55.0/100).
Tomorrow (17 July 2026): Air quality in Swan River is fair. PM1 increases to fair; all other pollutants stay as today. Pollution peaks around 12:00 AM (NO2: 43.7/100). 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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Swan River's air quality reflects its agricultural service-town character, with Highway 10 traffic and grain-handling operations the primary modest local sources.
Today - 16 July | Pollution peaks at 19:00
AQI:
Medium
55.0/100
PM2.5 (fine particles):
Fair
21.8/100
PM10 (coarse particles):
Good
7.3/100
NO2 (nitrogen dioxide):
Medium
55.0/100
O3 (ozone):
Fair
31.6/100
SO2 (sulfur dioxide):
Good
13.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.8/100
PM1 (ultrafine particles):
Good
19.9/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 00:00
AQI:
Medium
43.7/100
PM2.5 (fine particles):
Fair
29.1/100
PM10 (coarse particles):
Good
10.5/100
NO2 (nitrogen dioxide):
Medium
43.7/100
O3 (ozone):
Fair
37.8/100
SO2 (sulfur dioxide):
Good
19.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.0/100
PM1 (ultrafine particles):
Fair
25.0/100
Pollen forecast in Swan River
View pollen forecastFrequently Asked Questions
Is air quality bad in Swan River right now?
On 16 July 2026, overall air quality in Swan River is fair. O3 is the main pollutant at 31.6/100. Pollution peaks around 7:00 PM (NO2: 55.0/100).
Will air quality be worse tomorrow in Swan River?
On 17 July 2026, air quality conditions in Swan River will be similar to today, with O3 forecast at fair at 37.8/100. Pollution peaks around 12:00 AM (NO2: 43.7/100).
When is air pollution at its worst in Swan River?
Swan River's air quality varies through the year, influenced by its agricultural service-town streets near Highway 10 and the grain-handling operations. 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, steady prairie winds usually clear the air within a day or two of any buildup.
Are air quality levels in Swan River 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