Multi-index comprehensive evaluation method and system for health condition of river water ecosystem

The invention relates to a multi-index comprehensive evaluation method and system for the health condition of a river water ecosystem, and the method comprises the steps: obtaining river ecological data information, and obtaining an evaluation index based on the river ecological data information; based on a preset multi-level index screening rule, screening from the evaluation indexes to obtain current river related indexes; establishing a current river index evaluation system according to the current river related indexes; acquiring sampling detection data corresponding to a current river index evaluation system, and acquiring calculation rating data from river ecological data information; based on a current river index evaluation system, sampling detection data and calculation rating data are used for matching calculation, and a multi-index comprehensive evaluation result is obtained. The method has the advantages that the multi-index comprehensive evaluation system for the health condition of the river wat