淮河流域河湖整体健康状况良好，健康及以上等级占比超八成

Core Insights - The Ministry of Water Resources' Huaihe River Water Conservancy Commission has released the "Health Evaluation Results of Important and Cross-Provincial Rivers and Lakes in the Huaihe River Basin (2021-2024)" [1] - The report summarizes the health evaluation results of 191 important and cross-provincial rivers and lakes in the Huaihe River Basin, providing a foundation for the protection and governance of river and lake systems [1] Summary by Sections - Health Evaluation Overview - Since 2021, the Huaihe River Water Conservancy Commission, in collaboration with the river chief offices of five provinces (Henan, Anhui, Jiangsu, Shandong, and Hubei), has conducted health evaluations and established health records for rivers and lakes [1] - A total of 304 river sections and lake areas within the basin have been evaluated [1] - Health Status Findings - The overall health status of rivers and lakes in the Huaihe River Basin is reported to be good, with 82% of river sections and lake areas classified as healthy or above [1] - Key water bodies such as the main stream of the Huaihe River, Grand Canal, Hongze Lake, Luoma Lake, Nansihu Lake, and Gaoyou Lake are all in a healthy state [1]