Assessment of the Sources, Distribution and Interanual Variability of PAN over North America using New Observations from TES.

Liye Zhu1, Emily V Fischer2, Vivienne Payne3, John Worden3, Zhe Jiang3 and Susan Sund Kulawik4, (1)Colorado State University, Fort Collins, CO, United States, (2)Colorado State University, Atmospheric Science, Fort Collins, CO, United States, (3)NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (4)Bay Area Environmental Research Institute, Moffett Field, CA, United States