Worst air pollution Rolling Meadows, today and tomorrow

On 9 August 2026, overall air quality in Rolling Meadows is fair. AQI is the main air quality indicator at 32.8/100. Pollution peaks around 8:00 AM (O3: 32.8/100).

On 10 August 2026, air quality conditions in Rolling Meadows will be similar to today, with AQI forecast at fair at 34.7/100. Pollution peaks around 9:00 AM (O3: 34.7/100).

In Rolling Meadows, particulate matter usually peaks in winter, driven by home heating and vehicle emissions trapped by cold, still conditions. Summer heat and sunlight typically push ozone to the top of the seasonal concerns here. Drifting wildfire smoke from farther away sometimes adds to the summer air quality burden. Air quality tends to be at its best in spring and fall, when temperatures are milder and winds more consistent.

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.