The Vienna Convention provides for that parties shall co-operate in conducting research and systematic
observations and in formulating recommendations for future research and observation in areas related to the ozone layer.
To this end the Ozone Research Managers meet every three years to review national and international research and monitoring
activities to ensure coordination and identify gaps.
Reports submitted by Portugal to the Ozone Research Managers meetings to date are available below:
To view reports submitted by all Parties to the Ozone Research Managers meetings to date,
click here