The liveability barometer Leefbaarometer presents current and historic data on the liveability index. It is built for the Ministery of Interior and Kingdom Relations, and serves as base material for policy makers throughout the different governmental and legislative bodies.

The data is measured on many different aspects -e.g. facilities and environment-, and different geographic levels -from municipality down to 100 square meter grid-, both the yearly situation and the year-over-year development. All data is presented online as interactive maps and charts, and provided as open data using WFS/WMS technology.