Carbonaceous Aerosols in Fine Particulate Matter of Santiago Metropolitan Area, Chile
Figure 2
Hourly mass concentration (in μg/m3) time series of PM2.5 (light gray), organic carbon (OC, gray), and elemental carbon (EC, dark gray) in PM2.5 at the (a) Las Condes (labeled C), (b) Parque O’Higgins (labeled O), and (c) Pudahuel (labeled P) stations. The station labels are the same as in Figure 1. Data source: National Information System of Air Quality, Chilean Ministry of the Environment, Chile.
