| No | LAYER | Requirement Level | Geometry Type | Required Attributes |
| 1 | Water quality point | Required | Point | Water Quality ID, Shape, Point Name, X_Coordinates, Y_Coordinates, Mapping Date, Remarks |
| 2 | TSS (Total Suspended Sediment) | Required |
| Water Quality ID, Shape, Point Name, TSS, X_Coordinates, Y_Coordinates, Mapping Date, Remarks |
| 3 | Iron (Fe) Total | Required | Point | Water Quality ID, Shape, Point Name, Fe Total, X_Coordinates, Y_Coordinates, Mapping Date, Remarks |
| 4 | Mn Total | Required | Point | Water Quality ID, Shape, Point Name, Fe Total, X_Coordinates, Y_Coordinates, Mapping Date, Remarks |
| 5 | Water pH | Required | Point | Water Quality ID, Shape, Point Name, pH, X_Coordinates, Y_Coordinates, Mapping Date, Remarks |
| 6 | Turbidity | Required | Point | Water Quality ID, Shape, Point Name, Turbidity, X_Coordinates, Y_Coordinates Mapping Date, Remarks |
| 7 | Salinity | Required | Point | Water Quality ID, Shape, Point Name, Salinity, X_Coordinates, Y_Coordinates, Mapping Date, Remarks |