Worst air pollution Alingsås, today and tomorrow
Today (16 July): Air quality in Alingsås is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 5:00 PM (O3: 36.1/100).
Tomorrow (17 July 2026): Air quality in Alingsås is fair. AQI improves to medium; NO2 decreases to medium; all other pollutants stay as today. Pollution peaks around 5:00 AM (NO2: 42.5/100). 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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Alingsås generally enjoys good air quality, in line with most Swedish towns of comparable size. The presence of textile heritage and logistics in the area contributes a modest but steady share of local emissions, compounded by traffic on the main routes through town. The area benefits from air movement associated with the Säveån river and its lakes, which limits how long pollutants linger locally. The net effect is that Alingsås experiences air quality broadly consistent with comparable Swedish towns.
Today - 16 July | Pollution peaks at 17:00
AQI:
Fair
36.1/100
PM2.5 (fine particles):
Good
18.4/100
PM10 (coarse particles):
Good
6.2/100
NO2 (nitrogen dioxide):
Fair
29.1/100
O3 (ozone):
Fair
36.1/100
SO2 (sulfur dioxide):
Good
2.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
7.3/100
PM1 (ultrafine particles):
Good
19.6/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 05:00
AQI:
Medium
42.5/100
PM2.5 (fine particles):
Good
8.4/100
PM10 (coarse particles):
Good
3.0/100
NO2 (nitrogen dioxide):
Medium
42.5/100
O3 (ozone):
Fair
36.2/100
SO2 (sulfur dioxide):
Good
3.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.1/100
PM1 (ultrafine particles):
Good
9.1/100
Pollen forecast in Alingsås
View pollen forecastFrequently Asked Questions
Is air quality bad in Alingsås right now?
On 16 July 2026, overall air quality in Alingsås is fair. AQI is the main air quality indicator at 36.1/100. Pollution peaks around 5:00 PM (O3: 36.1/100).
Will air quality be worse tomorrow in Alingsås?
On 17 July 2026, air quality conditions in Alingsås will be similar to today, with O3 forecast at fair at 36.2/100. Pollution peaks around 5:00 AM (NO2: 42.5/100).
When is air pollution at its worst in Alingsås?
Does air quality in Alingsås vary by season? The darkest winter months tend to bring the year's weakest readings, since calm, cold air allows pollutants from heating and traffic to accumulate rather than disperse. Spring usually marks a turning point, with more active weather systems reducing how often pollutants can accumulate. Summer typically brings the calmest air quality picture, punctuated only rarely by ozone build-up during still, hot weather. Autumn conditions worsen gradually as heating resumes, though not yet to the extent seen during the depths of winter. Given the region's milder winters, the contrast between the seasons here tends to be gentler than in northern Sweden.
Are air quality levels in Alingsås 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