While ozone pollution is typically a summer phenomenon in Maricopa County, ozone season stretched well into the fall this year. High ozone levels usually drop off in mid-September, but Maricopa County ...
One man went to hospital and several others have reported feeling sick, after being exposed to ozone gas and other potentially unknown chemicals during wildfire cleanup efforts in Fort McMurray. CBC ...
A study that assesses the effects of wildfires over two decades shows that wildfire smoke significantly raises ground-level ...