The Arizona Department of Environmental Quality has issued an Ozone High Pollution Advisory for Friday, August 5 through Sunday, August 7.
Wood burning in residential fireplaces, chimeneas, outdoor fire pits, and similar outdoor fires is prohibited in Maricopa County. This includes individuals and businesses which have burn permits for open burning.
Employees and contractors of government entities are prohibited from operating leaf blowers. Residents are encouraged to avoid leaf blowing during HPAs.