The Arizona Department of Environmental Quality (ADEQ) issued an Ozone High Pollution Advisory on Wednesday for Maricopa County, advising residents to brace for ozone levels that are anticipated to spike past the federal health standards. The advisory, based on forecasts expecting atmospheric conditions to significantly foster ground-level ozone accumulation, highlights the risks of exposure to elevated ozone levels—particularly among those with respiratory illnesses, children, and older adults.
Ozone pollution, which tends to surge during the sunnier seasons, is mainly the byproduct of the cocktail of emissions from vehicles, industrial and chemical operations, merging with sunlight. In an effort to curtail smog levels, the ADEQ and the Maricopa County Air Quality Department have outlined a series of steps for residents to possibly help reduce their contribution to the ozone spike. Among the recommendations are to telework, use public transport, and avoid activities like wood-burning and leaf blowing.
With health implications ranging from lung damage to the exacerbation of asthma, the public is urged to restrict outdoor activities while the advisory remains in effect. "Ground-level ozone pollution is harmful to lungs and can trigger asthma," the ADEQ statement pointed out, emphasizing the importance for vulnerable groups such as children who are especially at risk due to their developing lungs and increased likelihood of being outdoors.
The advisory also specifically prohibits residential wood burning in fireplaces, chimeneas, and similar setups. Leaf blower usage by government employees and contractors is forbidden during the advisory period, and locals are encouraged to avoid the appliances as well. In a bid to promote cleaner air, resources and tips have been made available on the ADEQ's dedicated webpage for air quality, which includes alternatives to practices contributing to ozone formation.
According to the MCAQD, their mission centers on enhancing Maricopa County's air quality, allowing residents and visitors to enjoy a healthier environment. They operate under the governance of the Maricopa County Board of Supervisors and abide by air quality standards outlined by the Clean Air Act.
