The Arizona Department of Environmental Quality has issued an Ozone High Pollution Advisory (HPA) for Thursday, September 5.
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The Arizona Department of Environmental Quality has issued an Ozone High Pollution Advisory (HPA) for Wednesday, September 4.
The Arizona Department of Environmental Quality has issued an Ozone High Pollution Advisory (HPA) for Thursday, August 1 and Friday, August 2.
The Arizona Department of Environmental Quality has issued an Ozone High Pollution Advisory (HPA) for Thursday, July 18 and Friday, July 19.