Automatic lidars and state-of-the-art ceilometers measure continuously cloud base height and aerosol profiles. 

Since 2013, E-PROFILE is working on developing an homogeneous dataset that can be easily used by the scientific community. 
Currently measurements from 80 stations from 13 countries are available. In 2017, E-PROFILE will be able to process data from all instruments in Europe (around 700 instruments).

The instruments are calibrated using algorithms developed in the framework of TO-PROF. The scientific terms used in E-PROFILE are defined in the glossary.

.As for now, data are displayed for the previous day. In the near future data will be displayed in real time.

Terms and Conditions of the EUMETNET website


Data visualisation is available on E-PROFILE webpage:


Legacy tool to display ALC data (This widget will not be updated in a near future):