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Keyword: ozone

Is global warming adding to the Valley’s UV risks?

8/11/2022
Even with all the clouds covering the Valley at the end of July, the forecast UV index was still 8 out of 10. The UV index scale — the National Weather Service’s means of determining …

Ozone high pollution advisory extended through May 12

5/11/2021
The Arizona Department of Environmental Quality’s Ozone High Pollution Advisory has been extended through Wednesday, May 12.

Weather conditions set Maricopa County up for better …

4/20/2019
By Lauren Schieler Cronkite News PHOENIX — A cold front sent wind gusts up to 50 mph through metro Phoenix last week, prompting the National Weather Service to issue an air quality alert for …

Pollution advisory alert

6/1/2018
By Cecilia Chan Independent Newsmedia Maricopa County residents, especially children and older adults, need to limit any outdoor activities today as pollutants in the air are expected to exceed …

Pollution advisory alert

6/1/2018
By Cecilia Chan Independent Newsmedia Maricopa County residents, especially children and older adults, need to limit any outdoor activities today as pollutants in the air are expected to exceed …