Spatiotemporal features and driving factors identification of urban flood-season pollution phenomenon

• Published in: Journal of hydrology (Amsterdam) Vol. 661; p. 133581
• Main Authors: Li, Jiali, Mao, Jintao, Zhao, Hongtao, Peng, Siyuan, Hang, Xiaoshuai, Feng, Jieyan
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.11.2025
• Subjects: Flood-season pollution; Pollution characteristics; Rainfall events; Three-dimensional fluorescence; Urban water environment; Three-dimensional fluorescence; Urban water environment; Pollution characteristics; Flood-season pollution; Rainfall events

[Display omitted] •Urban river water quality deterioration is increasingly linked to rainfall events.•Historical data and extended time-series field observations were integrated.•Urban FSP process showed a bimodal pattern, with the 2nd peak being dominant.•The intensity, duration, and dynamic source...