Worst air pollution Durango, today and tomorrow

On 9 August 2026, overall air quality in Durango is fair. NO2 is the main pollutant at 38.5/100. Pollution peaks around 9:00 PM (PM2.5: 42.0/100).

On 10 August 2026, air quality conditions in Durango will be similar to today, with NO2 forecast at fair at 38.1/100. Pollution peaks around 7:00 AM (PM2.5: 43.3/100).

Durango experiences a distinct seasonal swing in air quality, as the shoulder seasons of spring and fall typically offer the most stable, cleanest conditions; by contrast, valley and basin locations can see pollution trapped under cold air for days during winter inversions. Valley and basin locations are especially prone to these winter inversion episodes compared to more exposed, higher terrain.

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.