Abstract: An interactive plant monitoring system in which a plurality of interactive functions for monitoring a plant are displayed on a CRT display in a predetermined order, and an input to the plurality of interactive functions is discriminated on the basis of an input signal from an interactive input device realizing an interactive function operation together with the CRT display. The interactive plant monitoring system includes a plant condition discriminating unit for discriminating the plant condition on the basis of the process data output from the plant; a memory for storing the information regarding an interactive function display order which is previously determined for each plant condition; and an interactive function order controller for picking up the interactive function display order information from the memory in accordance with the discrimination result by the plant condition discriminating unit and displaying the information on a monitoring screen.