Worst air pollution Sollentuna, today and tomorrow

On 16 July 2026, overall air quality in Sollentuna is fair. AQI is the main air quality indicator at 30.3/100. Pollution peaks around 7:00 PM (O3: 30.3/100).

On 17 July 2026, air quality conditions in Sollentuna will be similar to today, with AQI forecast at fair at 37.2/100. Pollution peaks around 2:00 PM (O3: 37.2/100).

What is the yearly air quality pattern like in Sollentuna? Winter is usually the toughest stretch, as temperature inversions during still, cold weather trap local wood-burning and vehicle emissions near street level. Spring typically sees fewer stagnant-air episodes, as more frequent wind and rain help disperse local emissions. Air quality is typically strongest in summer, helped by more wind and sunshine, though still days can occasionally push up ozone levels. Conditions gradually shift through autumn, with cooling temperatures reviving wood-burning and calmer nights allowing brief local build-ups. This is a fairly standard seasonal pattern for central Sweden, with a well-defined winter and summer.

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.