Code Yellow

May 3, 2018 | Staff Writer

D.C.-Area Ozone Exceeds Healthy Levels for First Time This Year

As predicted, the air quality in the Washington region has fallen this week, marking the first “Code Orange” days of 2018. Ozone levels exceeded EPA air quality standards Wednesday, and Thursday is expected to be a “Code Orange” day as well, according to data from the Metropolitan Washington Council of Governments (COG) and Clean Air […]

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