The National Oceanic and Atmospheric Administration's (NOAA) polar-obriting satellites monitor the ozone levels around the globe. The ozone layer acts to protect life on Earth by blocking harmful ultraviolet rays from...

The Aura Ozone Monitoring Lithograph describes where ozone is found, how ozone is formed, and the effects of ozone on biological processes. How and why NASA studies ozone is covered along with how individuals can monitor...

Areas of the country where air pollution levels persistently exceed the national ambient air quality standards may be designated "nonattainment." This site offers information and maps regarding regions of the country...

This lesson provides an introduction to the problems associated with ground-level ozone ('smog'). It reinforces the idea that ozone at ground level is harmful while that in the upper atmosphere has a beneficial effect....

In this activity, students quantify and analyze their personal contributions of smog-forming compounds due to driving. The activity builds upon the previous lesson (Ground-Level Ozone). The students will review online...