Arizona’s new 5-point dust storm scale debuts as 2026 monsoon season opens
Arizona introduced a new five-point PHX-DUST scale to classify dust storm severity based on PM10 levels as the 2026 monsoon season begins.
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Randall Perry covers Arizona's water politics, border policy, and the rapid growth transforming the Phoenix metro and beyond. His reporting connects federal policy decisions to their on-the-ground impact across the Southwest, with particular focus on infrastructure, energy, and the political realignment reshaping Arizona's electorate.
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