Wisconsin Department of Natural ResourcesBox 7921, Madison, WI 53707

PUB-EI-7054 2016

FOR MORE INFORMATIONVisit dnr.wi.gov

Air Quality Index

Little or no health effects.

Air Quality Descriptor Index Value Health Implications

Unhealthy

Unhealthy for Sensitive

Groups

Moderate

Good

VeryUnhealthy

0–50

Mild health effects possible for unusuallysensitive people.

51–100

People with heart or lungconditions, seniors andchildren may experiencehealth effects.

101–150

Everyone may experience some health effects.

151–200

Everyone may experience more serious health effects.

201–300