The Arizona Department of Environmental Quality (ADEQ) is issuing a dust High Pollution Advisory (HPA) for Aug. 20 and 21, 2018, for coarse particulate matter (PM-10) for Maricopa County, Ariz. This HPA is due to particle pollutant levels expected to accumulate enough to exceed the federal health standard for PM-10.
During this HPA, Maricopa County Air Quality Department (MCAQD) has declared a “No Burn Day” in Maricopa County and the following mandatory restrictions are in effect:
The Arizona Department of Environmental Quality (ADEQ) is issuing a High Pollution Advisory (HPA) for ozone in Maricopa County, effective Aug. 19, 2018. This HPA is due to levels expected to exceed the federal health standard for ozone.
The Arizona Department of Environmental Quality (ADEQ) is issuing a dust High Pollution Advisory (HPA) for Aug. 7 and 8, 2018, for coarse particulate matter (PM-10) for Maricopa County, Arizona. This HPA is due to particle pollutant levels expected to accumulate enough to exceed the federal health standard for PM-10.
During this HPA, Maricopa County Air Quality Department (MCAQD) has declared a “No Burn Day” in Maricopa County and the following mandatory restrictions are in effect:
The Arizona Department of Environmental Quality (ADEQ) is issuing a High Pollution Advisory (HPA) for ozone in Maricopa County, effective August 8, 2018. This HPA is due to levels expected to exceed the federal health standard for ozone.
The Arizona Department of Environmental Quality (ADEQ) has issued an Ozone High Pollution Advisory for Monday and Tuesday, August 6-7, 2018. This HPA is due to levels expected to exceed the federal health standard for ozone.
The Arizona Department of Environmental Quality (ADEQ) is issuing a High Pollution Advisory (HPA) for ozone in Maricopa County, effective August 6, 2018. This HPA is due to levels expected to exceed the federal health standard for ozone.
The Arizona Department of Environmental Quality (ADEQ) is issuing a High Pollution Advisory (HPA) for ozone in Maricopa County, effective July 1, 2018.
This HPA is due to levels expected to exceed the federal health standard for ozone.
The Arizona Department of Environmental Quality (ADEQ) is issuing a High Pollution Advisory (HPA) for ozone in Maricopa County, effective April 25, 2018. This HPA is due to levels expected to exceed the federal health standard for ozone.
The Arizona Department of Environmental Quality (ADEQ) is issuing a Health Watch for Dec. 26, 2017, for fine particulate matter (PM2.5), also known as soot, for Maricopa County, Arizona. This Health Watch is due to particle pollutant levels expected to accumulate enough to possibly exceed the federal health standard for PM2.5.
