Worst air pollution Huddinge, today and tomorrow

On 30 August 2026, overall air quality in Huddinge is fair. AQI is the main air quality indicator at 30.5/100. Pollution peaks around 6:00 PM (O3: 30.5/100).

On 31 August 2026, air quality conditions in Huddinge will be similar to today, with AQI forecast at fair at 27.9/100. Pollution peaks around 4:00 PM (O3: 27.9/100).

When is air quality typically worst in Huddinge? Cold, still winter days are when pollutant levels are most likely to climb, mainly from heating and traffic rather than any single major source. As spring arrives, increasing wind speeds generally help clear the air faster than in the calmer winter months. The warmer months usually see the cleanest air of the year, aided by better ventilation and reduced wood-burning. As autumn progresses, damp, still evenings can occasionally trap emissions before winter's more persistent inversions set in. This pattern is fairly typical for central Sweden, where all four seasons are clearly distinct.

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.

Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.

During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.