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Air quality in metro Phoenix expected to worsen due to Hazen Fire in Buckeye

Grey smoke in the sky over parked emergency vehicles with lights on
Inciweb
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Handout
The Hazen Fire near Buckeye on May 3, 2026.

As the Hazen Fire burns south of Buckeye, air quality for the rest of the Valley is expected to worsen.

That’s because a low pressure system coming from California is pushing winds from west to east. Wind gusts are expected to be the strongest in the afternoon and evening and could hit 30 miles an hour.

Those winds are blowing black smoke clouds over much of the Valley, as the invasive Salt Cedar bush continues to burn.

The Hazen Fire is burning about a mile south of Buckeye residential areas and is bordering State Route 85. As of Tuesday afternoon it stood at 1049 acres and reached 10% containment overnight.

Michael Graves with the Arizona Department of Environmental Quality says that combined with low cloud cover and small rain chances are creating conditions for fine particulate matter to spread.

"It’s the kind that can lodge deeper into your lungs, so that's gonna be a bit worse for health potentially than the larger particles like in dust," Graves said, “people who are sensitive to that, who have respiratory disease, may wanna, limit their time outdoors, just kind of monitor their health, if you're smelling smoke, you're breathing it," Graves said.

Graves says the wind is helping to prevent the smoke from settling, but it’s also making it easier for the fire to spread. Winds could slow and temperatures could rise come Wednesday when the system moves out.

More Arizona Wildfires News

Greg Hahne started as a news intern at KJZZ in 2020 and returned as a field correspondent in 2021. He learned his love for radio by joining Arizona State University's Blaze Radio, where he worked on the production team.