8 ) indicated that this aquatic ecosystem was classified as Mesotrophic in winter and spring of (2003–2019) and 2020, but an increasing trend in turbidity and Chl-a concentration of reservoir water after the COVID-19 lockdown is noticeable.
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Satellite-Based Monitoring of the Algal Communities of Aras Dam Reservoir: Meteorological Dependence Analysis and the Footprint of COVID-19 Pandemic Lockdown on the Eutrophication Status.
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The highest spatio-temporal reduction of chlorophyll-a concentrations was also observed in autumn 2020 that the chlorophyll-a content showing a decreasing trend after the partial lockdown.