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Abstract: Two-Decade AIRS, MLS Observations and ERA5 data Reveal QBO-Driven Variability of O<sub>3</sub>, H<sub>2</sub>O, and CO in the Tropical upper troposphere–lower stratosphere (AGU25)

Two-Decade AIRS, MLS Observations and ERA5 data Reveal QBO-Driven Variability of O3, H2O, and CO in the Tropical upper troposphere–lower stratosphere

Yiyang Zhang1,2, Jonathan H. Jiang3, Hartmut Aumann4, Jiani Yang5, Xun Jian6, Yangcheng Luo7, Qunfeng Jiang8 and Yuk L Yung5, (1)Fudan University, Shanghai, China, (2)California Institute of Technology, Pasadena, United States, (3)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (4)NASA Jet Propulsion Laboratory, Pasadena, United States, (5)California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, United States, (6)Southern University of Science and Technology, Department of Earth and Space Sciences, Shenzhen, China, (7)LMD/IPSL, Sorbonne Université, ENS, PSL, Ecole polytechnique, Institut Polytechnique de Paris, CNRS, Paris, France, (8)University of Hong Kong, Hong Kong, Hong Kong
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