Clearing the air

According to this article in the Morning Call, there was some good news regarding the state of the Lehigh Valley's air quality.

While this is good news, as this one particular point illustrates, we still have much work to do.

"Even so, the drop in ozone pollution in the Valley does not mean the air quality is ''good,'' which the EPA defines as 0.04 parts per million or less. The Lehigh Valley falls within the ''moderate'' category, meaning people highly sensitive to ozone pollution could suffer respiratory problems."