Worst air pollution Mjölby, today and tomorrow
Today (16 July): Air quality in Mjölby is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 3:00 PM (O3: 30.9/100).
Tomorrow (17 July 2026): Air quality in Mjölby is fair. All pollutants stay as today. Pollution peaks around 2:00 PM (O3: 30.2/100). 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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Mjölby's air quality is generally good by Swedish and European standards, with only occasional local peaks in pollutant levels. Local air quality variation owes mostly to rail logistics and agriculture and the volume of traffic on the main roads. The natural airflow associated with the flat Östgöta plain works in the area's favour for keeping pollutant levels down. On the whole, Mjölby's air quality sits close to the national average for Swedish towns of a similar profile.
Today - 16 July | Pollution peaks at 15:00
AQI:
Fair
30.9/100
PM2.5 (fine particles):
Good
9.9/100
PM10 (coarse particles):
Good
3.2/100
NO2 (nitrogen dioxide):
Good
1.7/100
O3 (ozone):
Fair
30.9/100
SO2 (sulfur dioxide):
Good
0.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.3/100
PM1 (ultrafine particles):
Good
11.3/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 14:00
AQI:
Fair
30.2/100
PM2.5 (fine particles):
Good
6.1/100
PM10 (coarse particles):
Good
1.9/100
NO2 (nitrogen dioxide):
Good
1.5/100
O3 (ozone):
Fair
30.2/100
SO2 (sulfur dioxide):
Good
0.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.4/100
PM1 (ultrafine particles):
Good
7.0/100
Pollen forecast in Mjölby
View pollen forecastFrequently Asked Questions
Is air quality bad in Mjölby right now?
On 16 July 2026, overall air quality in Mjölby is fair. AQI is the main air quality indicator at 30.9/100. Pollution peaks around 3:00 PM (O3: 30.9/100).
Will air quality be worse tomorrow in Mjölby?
On 17 July 2026, air quality conditions in Mjölby will be similar to today, with AQI forecast at fair at 30.2/100. Pollution peaks around 2:00 PM (O3: 30.2/100).
When is air pollution at its worst in Mjölby?
Does air quality in Mjölby vary by season? Air quality is typically at its weakest in December and January, when cold, calm, high-pressure spells let wood-smoke and traffic exhaust settle close to the ground instead of dispersing. Conditions usually start improving from March as wind and rain become more frequent, helping clear out whatever built up over winter. The warmer months usually see the cleanest air of the year, aided by better ventilation and reduced wood-burning. Autumn generally marks the year's decline back toward winter conditions, driven mainly by the return of wood-burning and stiller air. As is typical for this part of the country, the seasonal contrast here is clear but not extreme.
Are air quality levels in Mjölby 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.
Want to see air quality forecasts for other cities in Sweden?
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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