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Ozone Health Watch Issued by Arizona Department of Environmental Quality 


(Posted May 18, 2012, at 11:15 a.m.) The Arizona Department of Environmental Quality (ADEQ) has extended the Ozone Health Watch issued for Saturday, May 19 and an Ozone High Pollution Advisory issued for Sunday, May 20 for areas within and bordering Maricopa County.


ADEQ issues a Health Watch when the highest concentration of ozone or particulate matter levels may approach the federal health standard.


People with respiratory or other health problems that make them more sensitive to air pollution are advised to limit their outdoor activity.



(Source: Arizona Department of Environmental Quality)


Arizona Department of Environmental Quality, Ozone Health Watch, Ozone High Pollution Advisory
Created at 5/18/2012 11:14 AM  by 9 
Last modified at 5/18/2012 11:14 AM  by 9