One of the things that happens in the atmosphere is that some of these air pollutants coagulate into small particles. These particles are formed directly from the pollutants we study. Wagner's group is also watching an air quality study underway in Chicago called the Lake Michigan Ozone Study. Although CARB isn't directly involved in the study, Lake Michigan participants are funding an upgrade of the UAM that Wagner's team may be able to use after its completion. Lighter colors are higher concentrations.
Lighter colors are higher concentrations.
Lighter colors are higher concentrations.