This tablet app was designed to illustrate the effect of industry on the air quality of urban centres in the Middle East. Our team worked closely with Total's environmental science dept to enable presenters to tweak hundreds of combinations of human and natural factors. The simulation is based on thousands of data points supplied by Total. Sensors are placed at intervals along the city grid to report surrounding air quality. A second app was written to enter and manipulate the input data. Written in Flash AS3 & Flex framework.