The Evolution of Temporal and Spatial Patterns of Carbon Monoxide Concentrations in the Metropolitan Area of Sao Paulo, Brazil

<div>Image of stations. (a) SP4, the airport is at the lower right corner (source: Google Earth, 14 Dec 2008, 08 Dec 2014) and (b) OS (source: Google Earth, 22 Sep 2014, 08 Dec 2014).</div>

Advances in Meteorology

fig6

Figure 6

Figure 6: The Evolution of Temporal and Spatial Patterns of Carbon Monoxide Concentrations in the Metropolitan Area of Sao Paulo, Brazil 