Ozone

(photo: Ethan Miller/Getty Images)

Valley Gets Failing Grade For Ozone

The Las Vegas Valley’s air quality is better, but there’s still room for improvement.

04/25/2013

cbsnews.com photo

Ozone Season Starts

(Las Vegas) – You may not mark this date on your calendar, but May 1st is the beginning of Ozone Season in southern Nevada. It’s an annual event marked by Clark County’s Air Quality Department, […]

05/01/2012

Summer

Ozone Pollution Season Begins

May marks the start of the ozone pollution season.

05/02/2011

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