Worst air pollution Hall in Tirol, today and tomorrow

On 20 September 2026, overall air quality in Hall in Tirol is moderate. AQI is the main air quality indicator at 45.5/100. Pollution peaks around 12:00 AM (NO2: 45.5/100).

On 21 September 2026, air quality conditions in Hall in Tirol will be similar to today, with AQI forecast at moderate at 42.2/100. Pollution peaks around 9:00 PM (NO2: 42.2/100).

Hall in Tirol's air quality is at its worst on still winter mornings, when vehicle traffic and winter tourism settle beneath the valley's typical inversion. A Föhn event can clear the air dramatically at any time of year, and summer otherwise brings decent dispersion apart from the odd ozone peak. Spring and autumn tend to be steadier.

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.