PM2.5 composition and VOCs species measured in Tianjin in July-October, 2018

This spreadsheet include the concentrations of water-soluble PM2.5 chemical species (sheet 1) and VOCs species (sheet 2) measured at NKUAQS site in July-October 2018 in Tianjin, China. The dataset was used to investigate changes in these species during tropical cyclone days with respect to normal days. Results were analyzed and presented in the paper entitled "Co-Occurrence of Surface O₃, PM_2.5 Pollution, and Tropical Cyclones in China" (https://doi.org/10.1029/2021JD036310).