Ozone Assessment Panel Meeting

WMO is hosting the Ozone Assessment Panel Meeting to finalize the Quadrennial Scientific Assessment of Ozone Depletion: 2026. The Scientific Assessment Panel (SAP) under the Montreal Protocol assess the status of the depletion of the ozone layer and relevant atmospheric science issues and prepares a report every three or four years to this effect. Any emerging scientific issues of importance are brought to the attention of the Parties by the SAP Co-Chairs for consideration at the Meetings of the Parties.