The International Smoke Symposium was held in Hyattsville, Maryland at the University of Maryland University College, USA, October 21-24, 2013. The objective of this symposium was to bring together air quality, fire, and smoke specialists from the research community, non-governmental organizations (NGOs), local/state/federal government agencies, tribes, and private practitioners and organizations to discuss the state-of-the-science and state-of-the-applied-science for smoke management and addressing the air quality impacts of wildland fire smoke.