Worst air pollution Tinley Park, today and tomorrow
Today (16 July): Air quality in Tinley Park is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 11:00 AM (O3: 36.7/100).
Tomorrow (17 July 2026): Air quality in Tinley Park is fair. All pollutants stay as today. Pollution peaks around 12:00 PM (O3: 37.6/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Tinley Park's air quality reflects the flat Illinois prairie south of Chicago in Cook and Will counties, with vehicle emissions from I-80 and I-57 and the surrounding suburban and commercial corridor contributing local sources. The broader Chicago metropolitan regional ozone from prevailing southwesterly winds is the primary ongoing warm-season concern, while the flat Illinois terrain allows reasonable dispersal and Tinley Park's suburban residential character generally maintains moderate emission levels throughout the year.
Today - 16 July | Pollution peaks at 11:00
AQI:
Fair
36.7/100
PM2.5 (fine particles):
Good
10.8/100
PM10 (coarse particles):
Good
11.1/100
NO2 (nitrogen dioxide):
Good
12.2/100
O3 (ozone):
Fair
36.7/100
SO2 (sulfur dioxide):
Good
1.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.5/100
PM1 (ultrafine particles):
Good
7.3/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 12:00
AQI:
Fair
37.6/100
PM2.5 (fine particles):
Good
7.0/100
PM10 (coarse particles):
Good
2.8/100
NO2 (nitrogen dioxide):
Good
15.4/100
O3 (ozone):
Fair
37.6/100
SO2 (sulfur dioxide):
Good
0.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.2/100
PM1 (ultrafine particles):
Good
5.8/100
Pollen forecast in Tinley Park
View pollen forecastFrequently Asked Questions
Is air quality bad in Tinley Park right now?
On 16 July 2026, overall air quality in Tinley Park is fair. AQI is the main air quality indicator at 36.7/100. Pollution peaks around 11:00 AM (O3: 36.7/100).
Will air quality be worse tomorrow in Tinley Park?
On 17 July 2026, air quality conditions in Tinley Park will be similar to today, with AQI forecast at fair at 37.6/100. Pollution peaks around 12:00 PM (O3: 37.6/100).
When is air pollution at its worst in Tinley Park?
Tinley Park experiences a distinct seasonal swing in air quality: the mildest, cleanest weather usually falls in spring and autumn, but summer heat waves are the main driver of poor air quality, as ozone builds under stagnant, humid conditions. Calm, cold winter spells can occasionally allow local pollution to build up before the next weather system clears it.
Are air quality levels in Tinley Park 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.
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Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
For long term forecasts and maps, see the Airmine app