EMC data of non-point source pollution (TSS, TN, TP, COD) in 41 cities in China from 2005 to 2022

This is a synthesis of existing research data based on meta analysis. It contains event mean concentration (EMC) data on nonpoint source pollution in 41 Chinese cities from 2005 to 2022. If you use the EMC dataset for related scientific research, please cite the corresponding reference (Wang et al., EF, 2025): Wang, Y., Li, C., Qiao, J., Hu, Y., Zhang, Q., Yin, J., & Slater, L. (2025). Meta‐analysis of urban non‐point source pollution from road and roof runoff across China. Earth's Future, 13, e2024EF005296. https://doi.org/10.1029/2024EF005296