High Pollution Advisory Issued For Phoenix Amid Dust And Extreme Heat

PHOENIX, AZ — Phoenix-area residents are being urged to limit outdoor activity Tuesday as blowing dust and dangerous heat combine to create unhealthy air quality across Maricopa County.

The Arizona Department of Environmental Quality issued a PM-10 High Pollution Advisory for the Phoenix metro area, warning that strong, gusty winds could kick up widespread dust and send particle pollution to levels that pose health risks.

The advisory, relayed Tuesday morning by the National Weather Service in Phoenix, warns that deteriorating air quality could be especially harmful for children, older adults and people with asthma, heart disease or other lung conditions.

PM-10 refers to coarse dust particles that can be inhaled deep into the lungs, where they may worsen respiratory and cardiovascular problems.

Officials recommend reducing strenuous outdoor activity and taking steps to limit dust exposure. Residents are also encouraged to consolidate trips, avoid driving on dirt roads when possible, stabilize loose soil around homes and avoid using gas-powered lawn equipment.

The advisory comes as extreme heat continues to grip the Valley.

Tuesday's highs are expected to reach 107 to 110 degrees, while increasing humidity will make it feel even hotter. Forecasters say heat index values could climb into the 110- to 115-degree range later this week.

The National Weather Service also expects another round of gusty evening outflow winds from thunderstorms developing over eastern Arizona. Those winds could push into Pinal and Maricopa counties, bringing another wall of blowing dust to parts of the Phoenix metro Tuesday evening.

The combination of extreme heat, poor air quality and blowing dust could create hazardous conditions through the day, especially for anyone spending extended time outdoors.

Residents can check the latest air quality forecast through the Arizona Department of Environmental Quality before heading outside.