Environment history display object, data processing method using same, data processing device, and quality management method

The purpose of the present invention is to provide an environment history display object whereby a storage environment history including time can easily be grasped. In order to solve the above problem, the environment history display object pertaining to the present invention is capable of determining the presence/absence of deviation from a management environment, and is characterized by being provided with a plurality of display parts having a plurality of marks for irreversibly changing color upon leaving a set environment range, the times taken for the plurality of marks to change color after leaving the environment range being mutually different, and the environment range being different for each display part.