Figure 3.
Ozone mixing ratio (ppbv) isopleth contour maps derived from continuous analyzer data for March 2, 2009 at 06:00, 12:00, 17:00 and 22:00 MST.
Contour maps are constructed by interpolating ozone measurements from 21 continuously operating monitoring sites. Site locations are indicated by pink triangles. Wells are superimposed to aid as geographic markers.
