| Target Hierarchy (A) | Criterion Hierarchy (B) | Indicator Hierarchy (C) | Symbol | Remarks | References | |
| Comprehensive Assessment | Environmental performance (B1) | Water quantity regulating services (C1) | Annual total runoff control rate (ATRCR) | D1 | The percentage of the accumulated annual rainfall in the site that accounts for the total annual rainfall, which was calculated according to the analysis and calculation of 30 years rainfall statistics | MOHURD [64] ; MOHURD [65] ; Ningbo Municipal Housing and Urban-Rural Development Bureau [83] |
| Peak reduction rate | D2 | The percentage of the peak reduction after construction calculated based on the simulation of the designed return period | MOHURD [64] ; MOHURD [65] ; Ningbo Municipal Housing and Urban-Rural Development Bureau [83] | |||
| Water quality regulating services (C2) | SS reduction rate | D3 | Typical pollutants reduction rate for total suspended solids (SS) | MOHURD [64] ; MOHURD [65] | ||
| COD reduction rate | D4 | Typical pollutants reduction rate for chemical oxygen demand (COD) | Ningbo Municipal Housing and Urban-Rural Development Bureau [83] | |||
| TN reduction rate | D5 | Typical pollutants reduction rate for total nitrogen (TN) | Ningbo Municipal Housing and Urban-Rural Development Bureau [83] | |||
| TP reduction rate | D6 | Typical pollutants reduction rate for total phosphorus (TP) | Ningbo Municipal Housing and Urban-Rural Development Bureau [83] | |||