The lake belongs to mesotrophic waters and is still a macrophytic lake.

该湖泊总体上属中营养型水体，仍保持草型湖状态。

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Results show that mesotrophic water constitutes 42.6% of total water area, and the area of eutrophication is 5.8%, including Miaohu Lake and Shuiguohu Lake.

计算可知，东湖占42.6%面积的区域属中等营养水平，5.8%面积的区域为富营养化水平。

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