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Publication Date: Jul.28

ADEQ Issues Ozone High Pollution Advisory for Maricopa County Effective July 28, 2016

ADEQ has issued an ozone High Pollution Advisory (HPA) currently in effect for Maricopa County, Thursday, July 28, 2016. This HPA is due to ozone levels that have accumulated enough to exceed the new, lower federal health standard for ozone.

Publication Date: Jul.27

ADEQ Issues Ozone High Pollution Advisory for Maricopa County Effective July 27, 2016

The Arizona Department of Environmental Quality (ADEQ) has issued an ozone High Pollution Advisory (HPA) currently in effect for Maricopa County, Wednesday, July 27, 2016. This HPA is due to ozone levels that have accumulated enough to exceed the new, lower federal health standard for ozone.

Publication Date: Jul.20

High Pollution Advisory (HPA) has been issued for July 21,2016

The Arizona Department of Environmental Quality (ADEQ) is issuing a High Pollution Advisory (HPA) on Thursday, July 21st for ozone in Maricopa County due to levels that are expected to accumulate enough to exceed the federal health standard. 

Publication Date: Jun.30

ADEQ Issues Ozone High Pollution Advisory for Maricopa County Effective Fri., July 1, 2016

The Arizona Department of Environmental Quality (ADEQ) is issuing an ozone High Pollution Advisory (HPA) for Maricopa County for Friday, July 1, 2016. This HPA is due to levels expected to accumulate enough to exceed the new, lower federal health standard for ozone.

Publication Date: Jun.29

ADEQ Issues Ozone High Pollution Advisory for Maricopa County Effective Thurs., June 30, 2016

The Arizona Department of Environmental Quality (ADEQ) is issuing an ozone High Pollution Advisory (HPA) for Maricopa County for Thursday, June 30, 2016. Due to levels expected to accumulate enough to exceed the new, lower federal health standard for ozone, ADEQ may extend the HPA through Friday, July 1, 2016.

Publication Date: Jun.28

ADEQ Issues Ozone High Pollution Advisory for Maricopa County Effective Wed., June 29, 2016

The Arizona Department of Environmental Quality (ADEQ) is issuing an ozone High Pollution Advisory (HPA) for Maricopa County for Wed., June 29, 2016. These HPAs are due to levels expected to accumulate enough to exceed the new, lower federal health standard for ozone.

Publication Date: Jun.24

ADEQ Issues Ozone High Pollution Advisory for Maricopa County Effective Sat., June 25, 2016

The Arizona Department of Environmental Quality (ADEQ) is issuing an ozone High Pollution Advisory (HPA) for Maricopa County on Saturday, June 25, 2016. This HPA is due to levels expected to accumulate enough to exceed the federal health standard.

Publication Date: Jun.20

ADEQ Issues Ozone High Pollution Advisory for Maricopa County Effective Mon., June 20, 2016

The Arizona Department of Environmental Quality (ADEQ) has issued an ozone High Pollution Advisory (HPA) for Maricopa County, for today Monday, June 20. This HPA is due to levels expected to accumulate enough to exceed the federal health standard.

ADEQ Issues Ozone High Pollution Advisory for Maricopa County Effective Mon. & Tues., June 20-21, 2016

The Arizona Department of Environmental Quality (ADEQ) is issuing an ozone High Pollution Advisory (HPA) for Maricopa County: Mon. & Tues., June 20-21, 2016. These HPAs are due to levels expected to accumulate enough to exceed the federal health standard.

Publication Date: Jun.17

ADEQ Issues Ozone High Pollution Advisories for Maricopa County Effective Sat. & Sun., June 18-19, 2016

The Arizona Department of Environmental Quality (ADEQ) is issuing two ozone High Pollution Advisories (HPAs) for Maricopa County: Saturday, June 18 and Sunday, June 19. These HPAs are due to levels that are expected to accumulate enough to exceed the federal health standard.

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