Moderate risk in place Wednesday for blowing dust potential...
There
are signs now that a typical monsoon setup is developing. A High-pressure
circulation has moved east of Arizona and will become situated near New Mexico
this week. This opens the door for mid-level moisture to begin entering the
state. Weather models, including the local WRF runs, are picking up on this and
indicating possible afternoon showers and thunderstorms in the White Mountains
area today, increasing in westward coverage Tuesday and ramping up to include
portions of Maricopa County later in the day Wednesday... Read more »
Risk of Exceeding the 24-hour PM10 Health Standard in Phoenix
Latest Air Quality Data for Maricopa County
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