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

<p>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&nbsp;Tianjin, China. The dataset was used to investigate&nbsp;changes in these species during tropical cyclone days with respect to normal days. Results were analyzed and presented in the paper entitled &quot;Co-Occurrence of Surface O₃, PM_2.5&nbsp;Pollution, and Tropical Cyclones in China&quot; (<a href="https://doi.org/10.1029/2021JD036310">https://doi.org/10.1029/2021JD036310</a>).</p>