Indoor Air XX is a large triennial and international conference last held in Beijing (2005) and Copenhagen (2008). In Copenhagen it was announced that The University of Texas bid to host and organize Indoor Air 2011 was successful. The conference will be held from June 5th to 10th of 2011 at the Austin Convention Center. Professor Richard Corsi will serve as President of Indoor Air 2011. Professor Glenn Morrison of the Missouri University of Science and Technology will serve as conference Technical Chair. IGERT faculty participants Jeffrey Siegel, Atila Novoselac, and Kerry Kinney will all serve as key vice presidents of the conference. Our IGERT trainees and affiliates will have an opportunity to engage in conference planning and will assist with several important aspects of the conference, including the student's program, technical tours, and co-chairing of technical sessions. Of course, they will also actively participate as speakers and will share their IGERT-related research with delegates from around the world. A website announcement is or will soon be available at www.indoorair2011.org