Weather Keeps Ozone at Bay so Far This August

So far this August, there have been no exceedances of ozone health standards in the Denver metro area. This is a stunning achievement considering June and July's exceptionally high readings, as well as the fact that the state has admitted that its current regulations are inadequate to prevent excessive ozone pollution. The weather, fortunately, seems to have given us the biggest break. Cooler, more cloudy evenings and even some rain here and there have done wonders to keep ozone somewhat at bay.

How long will this last? Hard to tell, but probably not long. In past years, some of the highest ozone readings in the Denver area were recorded in August. According to state data, in 2003, readings exceeded 80 parts per billion numerous times, with many readings higher than 90 parts per billion at several monitors. Although 2004 seemed ot have been an anomolous year in terms of its low ozone levels, ozone levels climbed in August of 2005 as well.

We've all been able to breathe a bit easier lately, but August isn't even halfway over. Enjoy the cooler, breezier weather while it lasts.