Ozone Action Day
With all the hot weather this summer, 2012 has had 13 ozone action days so far – already more than last year’s nine days, seven in 2010 and six in 2009. Breathing ozone can trigger coughing, a scratchy throat, or worse, it can aggravate asthma and emphysema.
Temperatures are expected to soar above 90 degrees again today, which has prompted the Department of Environmental Protection to declare a code orange Air Quality Action day for the Pittsburgh area.
|Full Program Grid|
|7:00 PM||CBS Evening News with Scott Pelley|
|7:30 PM||omg! Insider|
|8:00 PM||The Big Bang Theory|
|8:31 PM||Two and a Half Men|
|9:01 PM||Person of Interest|
|11:00 PM||KDKA-TV News at 11|
|11:35 PM||Late Show with David Letterman|