{warning.fa-dot} A "golden node" is an Air Quality Station node previously calibrated by co-location process. This means that a first "Co-location" phase must be completed prior defining the device as "golden node".
Define the golden node by clicking on "Add golden node" button:
Then define which of your Air Quality Station devices will become a golden node. Also start-date and end-date shall be defined.
Therefore a new golden shall appear on your Cloud account: