Spatiotemporal estimates of surface PM2.5 concentrations in the western U.S. using NASA MODIS and VIIRS retrievals and data assimilation techniques

Sandra Marcela Loria Salazar, University of Oklahoma Norman Campus, School of Meteorology, Norman, OK, United States, Jeffrey Lee, University of Oklahoma, School of Meteorology, Norman, United States, Cesunica Ivey, University of California Berkeley, Civil and Environmental Engineering, Berkeley, United States, Heather Holmes, University of Utah, Department of Chemical Engineering, Salt Lake City, UT, United States and Howard H. Chang, Emory University, Department of Biostatistics and Bioinformatics, Atlanta, GA, United States