Dust storms have overtaken Coachella. Researchers say it's a sign of what's to come

Tony Briscoe, Los Angeles Times on Apr 16, 2026

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LOS ANGELES — A powerful dust storm disrupted the first weekend of the Coachella music festival as blustery winds swept over the sprawling grounds and enveloped concertgoers in a whirlwind of desert sand.

Several social media videos from last Friday night showed attendees navigating the festival grounds amid wind-tossed tents and wearing face masks to guard against the airborne dust.

The weather conditions prompted the South Coast Air District to issue dust advisories for parts of the Coachella Valley, warning that strong winds could expose people to unhealthy dust levels. The dust storm caused festival organizers to cancel a highly anticipated performance by Italian EDM artist Anyma, who had been scheduled to perform Friday at midnight on the main stage.

“I don’t have many words other than to say I’m truly devastated and deeply sorry to everyone who showed up to the main stage, and to those watching the livestream at home,” he posted on X. “The dangerous winds not only prevented us and Coachella from building our stage, but also made it impossible for my entire live setup and performance to operate safely.”

It was the latest instance in which dusty conditions hampered one of the nation’s largest and most profitable music festivals, which has been called “Dustchella.” But it is just one fragment of the economy disrupted by this natural phenomenon.

Wind-driven dust is an overlooked environmental hazard — and one that carries a hefty price tag. A recent study estimated that dust storms cost more than $154 billion in the U.S. in 2017, alone. The evaluation puts dust events on par with natural disasters in terms of economic costs, eclipsing, for example, the 2017 wildfire season but shy of that year’s hurricane season, according to Irene Feng, the lead author of the 2024 study, who researched dust at the University of Texas at El Paso.

“Dust is kind of a big deal,” said Feng, now a post-graduate student at George Mason University. “The fact that it was even comparable to hurricanes ... was a huge surprise to me.”

Since researchers last attempted to calculate the costs associated with dust pollution in the 1990s, the numbers overall numbers essentially quadrupled.

Some of the greatest costs calculated in the new study include:

—$100 billion related to dust-related deaths and lost productivity from health issues, as inhaling dust particles can lead to serious respiratory illness and trigger heart attacks.

—$40 billion from additional household costs from cleaning, painting and property damage.

—$9.6 billion for damages to agriculture from lost water and weaker crop yields.

—$4 billion in lost value of weakened renewable energy generation, because dust obscures solar panels and gum up wind turbines.

—$280 million for traffic crashes caused by reduced visibility due to dust storms.

Among one of the most grave conditions Feng analyzed was a potentially life-threatening respiratory infection known as “valley fever.” Throughout much of Southwest, desert soil can be laced with Coccidioides fungus spores. When inhaled, this fungus can propagate in the lungs, potentially causing scarring and collapse of lungs.

In many cases, valley fever symptoms can mirror the flu or COVID, leading doctors to misdiagnose patients, and to not provide proper treatment.

Coachella, which is hosted at an irrigated polo field surrounded by desert, is particularly susceptible.

“When I heard that there was a dust event at Coachella, I was actually really concerned about the valley fever cases that might come out of that,” Feng said. “Because there’s so many people traveling from outside the state, and they don’t necessarily know what valley fever is.”

But devastating dust-related effects, like valley fever, can be mitigated, at least to some degree, according to environmental experts.

In California, state and local government agencies have launched dust-mitigation efforts by installing windbreaks, such as cultivating native plants or reshaping the topography with more ridges. About 200 miles north of Los Angeles, at the eastern base of the Sierra Nevada mountains, Owens Lake, a critical and controversial source of water for Angelenos, city officials say they have drastically reduced dust near the dry, exposed lake bed in recent years after implementing some of these measures.

Scientists say global warming is causing warmer temperatures and more intense droughts, paving the way for more dust emissions. Feng said that could require more innovative solution, more action and more money.

“From what I’ve seen, it’s projected to be dustier in the future,” Feng said. “So, all these effects, all these costs, they’re just only going to get worse.”