MARICOPA COUNTY: Ozone High Pollution Advisory issued for Friday, June 02 through Sunday, June 04

"High Pollution Advisory" or "HPA" means the highest concentration of pollution may exceed the federal health standard. Active children, adults and people with lung disease such as asthma should reduce prolonged or heavy outdoor exertion.

The Arizona Department of Environmental Quality has issued an Ozone High Pollution Advisory for Friday, June 02 through Sunday, June 04.