Worst air pollution Town of DeWitt, today and tomorrow

On 9 August 2026, overall air quality in Town of DeWitt is fair. AQI is the main air quality indicator at 34.6/100. Pollution peaks around 8:00 AM (O3: 34.6/100).

On 10 August 2026, air quality conditions in Town of DeWitt will be similar to today, with AQI forecast at fair at 31.1/100. Pollution peaks around 11:00 AM (O3: 31.1/100).

Cold-season conditions typically drive the sharpest particulate increases around here, driven by the combination of home heating and calm winter air that resists mixing. As temperatures rise, ozone typically becomes the dominant summer issue around here, as hot, sunny days accelerate local ozone formation, occasionally compounded by drifting smoke. The shoulder seasons, spring and fall, usually offer the year's best air quality thanks to milder, breezier conditions.

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.