Data for SJhttps://doi.org/10.7910/DVN/DYGYQTSong, JianzhongHarvard Dataverse2022-07-012022-07-01T13:01:01ZMeasurement report: Changes in light absorption and molecular composition of water-soluble humic-like substances during a winter haze bloom-decay process in Guangzhou, ChinaEarth and Environmental SciencesdoiSong, Jianzhong2022-07-01CC0 1.0