Identification of long-term trends and seasonality in high-frequency water quality data from the Yangtze River basin, China.

PLoS One · 2018 · PMC5821306 · PMID 29466354

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a positive trendno p-value reported

Total 10 stations (among them, 9 stations with significance at 95% confidence) exhibited a positive trend in COD Mn concentration, mainly occurring on major tributaries (e.g., station 10 on Xiang River, station 14 on Gan River) and the lower reach of the trunk stream ( Fig 4B ).

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