Spatiotemporal variation in water quality and identification and quantification of areas sensitive to water quality in Hulun lake, China

[Display omitted] •The WQI with improved weighting was applied to assess changes to the water quality of Hulun Lake.•The OLS model identified factors influencing lake chlorophyll a.•The northwest shore was identified as a major input of pollutants. This study aimed at characterizing the spatiotempor...

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