Research Article

Temporal Variation and Concentration Weighted Trajectory Analysis of Lead in PM10 Aerosols at a Site in Central Delhi, India

Figure 4

(a) Concentration weighted trajectory of Pb during winter season. (b) Concentration weighted trajectory of Pb during summer season. (c) Concentration weighted trajectory of Pb during monsoon season. (d) Concentration weighted trajectory of Pb during postmonsoon season.
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