Air Quality in Chicago, IL

Historical Data
What has the air quality been like?
Overview
What is the current air quality in Chicago, IL?
55
Air Quality Index

Moderate air quality

PM2.5
13.97

2.79x WHO guideline

Health Recommendations
How Does This Air Quality Affect Me?
If you start to feel respiratory discomfort such as coughing or breathing difficulties, consider reducing the intensity of your outdoor activities. Try to limit the time you spend near busy roads and industrial emission stacks.
Additional Metrics
What Else is in My Air?
PM10
22.65

4.53x WHO guideline

Ozone
16.87

In line with the WHO guideline

NO2
8.78

In line with the WHO annual guideline