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The Department of Atmospheric and Oceanic Sciences (ATOC) at the provides a world-class, interdisciplinary research and educational environment to examine the dynamical, physical, and chemical processes that occur in the atmosphere and ocean. A major theme is the establishment of a physical basis for observing, modeling, and understanding climate and global change.
The Â鶹ӰԺ is located in a region having the greatest concentration of geophysical researchers in the nation and perhaps the world. The proximity of ATOC to this atmospheric and oceanic science excellence is the foundation of our unique philosophy and vision, . The guiding principle of ATOC is to be the focal point for atmospheric and oceanic science education and research training in this geographic region of world-renowned excellence.  The University of Colorado, Â鶹ӰԺ was ranked number one in atmospheric science in ShanghaiRanking's 2018, 2019, 2020, 2021, and 2022 Global Ranking of Academic Subjects.