In previous versions of ESdat rainfall data could be imported into a specific "Surface Water Flow" table. This option is still available, however alternative option is to import using the "Logger Data" functionality. The "Logger Data" functionality has the advantage that trigger levels can be imported and included on graphs.
Often it is necessary to convert the raw logger data into a calculated flow. This can be achieved by use of a "Post Import Calculation", or by creating custom database tables to suit the paramater requirements of the particular flow calculation.
See "Post Import Calculations" for further information on the first option.