According to the present invention, environment indicators computed for a particular environment from among multiple environments are converted into a common transmittable data format. The environment indicators are transmitted in the common transmittable data format to a data processing system, wherein the data processing system has access to a personal storage device proffered by a particular user. An environment sensitivity profile for the particular user associated with the particular environment, is retrieved from the personal storage device to the data processing system. An environment indicator analyzer application executing on the data processing system analyzes the multiple environment indicators received at the data processing system according to the environmental sensitivity profile and determines control signals for adjusting multiple environmental control systems that control the particular environment.