Advances in Meteorology / 2016 / Article / Fig 1

Research Article

Characteristics of Atmospheric Compositions in the Background Area of Yangtze River Delta during Heavy Air Pollution Episode

Figure 1

Active fire locations and 96 hr air mass backward trajectories of Lin’an station. (a) Prehaze period (25~30 Nov. 2013), (b) haze period (4~9 Dec. 2013), and (c) posthaze period (10~14 Dec. 2013).
(a)
(b)
(c)

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