Centre de coordination pour les questions chimiques

OBS: Appellation et abréviation confirmées par l'organisme.

OBS: EMEP [European Monitoring and Evaluation Programme, founded by UNECE, WMO and UNEP] collects precipitation chemistry data from 106 ground level monitoring stations in 25 European countries. The data are collected daily and are analysed to establish the transportation patterns of essential pollutants. These data are analysed and results published by EMEP's Chemical Coordinating Centre (CCC), Norwegian Institute for Air Research (NILU).