Building on the success of the Monitoring Ambient Air conference series, this event will present an update on a range of relevant topics providing a broad and up-to-date survey of the measurement, regulatory and scientific issues affecting air quality. The conference will be held in collaboration with DEFRA鈥檚 Air Quality Expert Group (AQEG), with a number of presentations focused on the group鈥檚 recently published reports, and in conjunction with the UK Clean Air Programme.