Articles | Volume 22, issue 11
Atmos. Chem. Phys., 22, 7523–7538, 2022
https://doi.org/10.5194/acp-22-7523-2022
Atmos. Chem. Phys., 22, 7523–7538, 2022
https://doi.org/10.5194/acp-22-7523-2022
Research article
10 Jun 2022
Research article | 10 Jun 2022

The roles of the Quasi-Biennial Oscillation and El Niño for entry stratospheric water vapor in observations and coupled chemistry–ocean CCMI and CMIP6 models

Shlomi Ziskin Ziv et al.

Data sets

The IGAC/SPARC Chemistry-Climate Model Initiative Phase-1 (CCMI-1) model data output M. I. Hegglin and J.-F. Lamarque https://data.ceda.ac.uk/badc/wcrp-ccmi/data/CCMI-1/output

CCMI Phase 1 National Centre for Atmospheric Research https://www.earthsystemgrid.org/project/CCMI1.html

Download
Short summary
Stratospheric water vapor is important for Earth's overall greenhouse effect and for ozone chemistry; however the factors governing its variability on interannual timescales are not fully known, and previous modeling studies have indicated that models struggle to capture this interannual variability. We demonstrate that nonlinear interactions are important for determining overall water vapor concentrations and also that models have improved in their ability to capture these connections.
Altmetrics
Final-revised paper
Preprint