HVD - Annex 2 Earth Observation and Environment - Emissions - Air Emissions - NECD - Network of impact monitoring sites 2022

According to Article 9 of Directive 2016/2284, Member States shall report by 1 July 2018 and every four years thereafter the location of the monitoring sites and the associated indicators used for monitoring air pollution impacts to the European Commission and the EEA. Description copied from [catalog.inspire.geoportail.lu](https://catalog.inspire.geoportail.lu/geonetwork/srv/eng/catalog.search#/metadata/78aa1e0f-0262-4729-a082-3be288c258ce).