Data for publication: Size-resolved cloud droplet acidity over the US

The data used in each figure to prepare the manuscript "Size-resolved cloud droplet acidity over the US" is provided in these files.用于撰写题为《美国粒径分辨云滴酸度（Size-resolved cloud droplet acidity over the US）》的学术手稿的各幅配图的数据，均已在这些文件中提供。