Welcome to International Conference on Air Quality, Urban Ecology and Green Infrastructure Planning (ICAQUEGIP - 26), an exciting event that strives to bring together all stakeholders in the discipline of Air Quality, Urban Ecology and Green Infrastructure Planning to promote authentic and accelerated scientific research progress. At our conference, participants, keynote speakers, presenters, volunteers, and others will gain access to best-in-class resources, infrastructure, and opportunities to help them achieve their professional objectives, no matter how diverse and varied they may be.