Oakton Run, Shorewood Air Quality Forecast - Today, Tomorrow
Air Quality Today
Today (10 October): Air quality in Oakton Run is good. AQI, PM2.5, PM10, NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 8:00 AM (O3: 16.9/100).
Air Quality Tomorrow
Tomorrow (11 October 2026): Air quality in Oakton Run is good. All pollutants stay as today. Pollution peaks around 11:00 AM (O3: 15.6/100).
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Air Quality
Today - 10 October
| Pollutant | Level | Value |
|---|---|---|
| AQI | Good | 16.9/100 |
| PM2.5 (fine particles) | Good | 5.3/100 |
| PM10 (coarse particles) | Good | 3.3/100 |
| NO2 (nitrogen dioxide) | Good | 9.1/100 |
| O3 (ozone) | Good | 16.9/100 |
| SO2 (sulfur dioxide) | Good | 0.8/100 |
| CO (carbon monoxide) | Good | 0.5/100 |
| HCHO (formaldehyde) | Good | 2.8/100 |
| PM1 (ultrafine particles) | Good | 2.6/100 |
Tomorrow - 11 October
| Pollutant | Level | Value |
|---|---|---|
| AQI | Good | 15.6/100 |
| PM2.5 (fine particles) | Good | 9.8/100 |
| PM10 (coarse particles) | Good | 5.6/100 |
| NO2 (nitrogen dioxide) | Good | 7.3/100 |
| O3 (ozone) | Good | 15.6/100 |
| SO2 (sulfur dioxide) | Good | 0.9/100 |
| CO (carbon monoxide) | Good | 0.5/100 |
| HCHO (formaldehyde) | Good | 3.2/100 |
| PM1 (ultrafine particles) | Good | 4.6/100 |
Local Environmental Conditions
This part of Shorewood combines built-up streets with more open land, so local traffic matters, though emissions are less concentrated than in a city center. In cold weather, wood burning and other home heating become a noticeable source of fine particles. The open grass and scrubland around the area can add dust in dry weather and smoke from occasional fires.
From June to August, strong sunshine and temperatures around 24°C drive ozone formation, with levels peaking in the afternoon. In contrast, particle levels tend to be highest from November to March, when home heating and traffic add more emissions and cold, calm spells at around -5°C slow their dispersal. Overall, stronger winds around March, about 20 km/h on average, usually bring some of the cleanest air of the year.
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Frequently Asked Questions About Air Quality in Illinois
Is air quality bad in Oakton Run right now?
On 10 October 2026, overall air quality in Oakton Run is good. AQI is the main air quality indicator at 16.9/100. Pollution peaks around 8:00 AM (O3: 16.9/100).
Will air quality be worse tomorrow in Oakton Run?
On 11 October 2026, air quality conditions in Oakton Run will be similar to today, with AQI forecast at good at 15.6/100. Pollution peaks around 11:00 AM (O3: 15.6/100).
When is air pollution at its worst in Oakton Run?
From June to August, strong sunshine and temperatures around 24°C drive ozone formation, with levels peaking in the afternoon. In contrast, particle levels tend to be highest from November to March, when home heating and traffic add more emissions and cold, calm spells at around -5°C slow their dispersal. Overall, stronger winds around March, about 20 km/h on average, usually bring some of the cleanest air of the year.
Are air quality levels in Oakton Run based on measurements or forecasts?
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.
Why doesn’t the forecast always reflect wildfire impacts?
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.
Understanding the Scale
The 0–100 air quality scores represent risk levels, not direct air pollutant concentrations. Higher scores indicate higher risk.
Air Quality
| Good | 0-20 | Low air quality risk. Air quality is expected to be good, with low levels of pollution. |
| Fair | 20-40 | Generally low air quality risk. Air quality is expected to be acceptable, with some pollution present. |
| Moderate | 40-60 | Moderate air quality risk. Air pollution is elevated and air quality may be less favorable. |
| Poor | 60-80 | High air quality risk. Air pollution is high and air quality is expected to be poor. |
| Very Poor | 80-100 | Very high air quality risk. Air pollution is very high and air quality is expected to be very poor. |