Air pollution such as green house gases, particulate matters, aerosols and dust have become a rising issue that influence the human health. In this session, we will discuss the methodologies on how to detect, monitor and analyze air pollution using heterogeneous sources such as ground observations, satellite imageries, model simulations, public health and socioeconomic data.The results will aid to release the urgent problem that caused by the worsen air quality to human health and our society.