Measurements from the Aura Microwave Limb Sounder (MLS) revealed that a distinct aerosol and water vapor layer formed in the stratosphere.
Microwave Limb Sounder (MLS) data and scientists make key contributions to 2022 WMO Ozone Assessment.
The 2019/2020 Arctic stratospheric polar vortex was exceptionally strong and long-lived, leading to the largest chemical ozone loss on record in the Arctic.