<figure><img src="image_91.png" /></figure>

1497 Wild, J.D., S.-K. Yang, and C.S. Long, Ozone Profile Trends: An SBUV/2 Perspective (QOS2016-133), in Proceedings of the Quadrennial Ozone Symposium, Edinburgh, Scotland, https://meetingorganizer.copernicus.org/QOS2016/QOS2016-133.pdf, last access February 6, 2024, 2016.

1500 Witte, J. C., Thompson, A. M., Herman G. J. Smit, H. G. J., Fujiwara, M., Posny, F., Coetzee, G. J. R., Northam, E. T., Johnson, B. J., Sterling, C. W., Mohamad, M., Ogino, S-Y., Jordan, A., da Silva, F. R.: First reprocessing of Southern Hemisphere Additional OZonesondes (SHADOZ) profile records (1998-2015) 1: Methodology and evaluation, J. Geophys. Res., 122, https://doi.org/10.1002/2016JD026403, 2017.

1505 Witte, J. C., Thompson, A., M., Smit, H. G. J., Vömel, H., Posny, F., Stübi, R.: First reprocessing of Southern Hemisphere Additional Ozonesondes (SHADOZ) Profile Records. 3. Uncertainty in ozone profile and total column, J. Geophys. Res., 123(6), 3243-3268, https://doi.org/10.1002/2017JD027791, 2018.

1509 Witte, J. C., Thompson, A. M., Schmidlin, F. J., Northam, E. T., Wolff, K. R., Brothers, G. B.: The NASA Wallops Flight Facility digital ozonesonde record: Reprocessing, uncertainties, and dual launches. J. Geophys. Res., 124, 3565–3582, https://doi.org/10.1029/2018JD030098, 2019.

1513 WMO (World Meteorological Organization), Scientific Assessment of Ozone Depletion: 2014, Global Ozone Research and Monitoring Project-Report No. 55, 416 pp., WMO: Geneva, Switzerland, available at: https://www.esrl.noaa.gov/csd/assessments/ozone/2014/, 2014.

1517 WMO (World Meteorological Organization), Scientific Assessment of Ozone Depletion: 2018, Global Ozone Research and Monitoring Project-Report No. 58, 588 pp., WMO: Geneva, Switzerland, https://library.wmo.int/idurl/4/56362, 2018.

1521 WMO (World Meteorological Organization), Scientific Assessment of Ozone Depletion: 2022, GAW Report No. 278, 509 pp.; WMO: Geneva, Switzerland, https://ozone.unep.org/science/assessment/sap, 2022.

1524 Wohltmann, I., Rex, M., Brunner, D., and Mäder, J., Integrated equivalent latitude as a proxy for dynamical changes in ozone column, Geophys. Res. Lett., 32, L09811, https://doi.org/10.1029/2005GL022497, 2005.

1527 Wolter, K., and M. S. Timlin, El Niño/Southern Oscillation behaviour since 1871 as diagnosed in an extended multivariate ENSO index (MEI.ext). Intl. J. Climatology, 31, 14pp., 1074-1087, https://doi.org/10.1002/joc.2336, 2011.

1531
<figure><img src="image_92.png" /></figure>

<figure><img src="image_93.png" /></figure>

1532 Yoon, S., Kotsakis, A., Alvarez, S. L., Spychala, M. G., Klovenski, E., Walter, P., Morris, G., Corrales, E., Alan, A., Diaz, J. A., and Flynn, J. H., Development and testing of a novel sulfur dioxide sonde, Atmos. Meas. Tech., 15, 4373–4384, https://doi.org/10.5194/amt-15-4373-2022, 2022.

1535 Zhang, J., and Coauthors, Influence of the Arctic Oscillation on the Vertical Distribution of Wintertime Ozone in the Stratosphere and Upper Troposphere over the Northern Hemisphere. J. Climate, 30, 2905–2919, https://doi.org/10.1175/JCLI-D-16-0651.1, 2017.

1539 Zerefos, C., Kapsomenakis, J., Eleftheratos, K., Tourpali, K., Petropavlovskikh, I., Hubert, D., Godin-Beekmann, S., Steinbrecht, W., Frith, S., Sofieva, V., and Hassler, B.: Representativeness of single lidar stations for zonally averaged ozone profiles, their trends and attribution to proxies, Atmos. Chem. Phys., 18, 6427–6440, https://doi.org/10.5194/acp-18-6427-2018, 2018.