The Arizona Department of Environmental Quality has issued an Ozone High Pollution Advisory (HPA) for Thursday, October 3 and Friday, October 4, 2024
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The Arizona Department of Environmental Quality has issued an Ozone High Pollution Advisory (HPA) for Friday, September 27.
The Arizona Department of Environmental Quality has issued an Ozone High Pollution Advisory (HPA) for Monday, September 23.
The Arizona Department of Environmental Quality has issued an Ozone High Pollution Advisory (HPA) for Wednesday, August 7 and Thursday, August 8.
The Arizona Department of Environmental Quality has issued an Ozone High Pollution Advisory (HPA) for Friday, July 12.