which is gathering data from various pressure sensors and using them to average final number, which then is persisted in influx.
Now, issue is when I want to create graph from this AVG number
Chart item=AirPressure period=D refresh=3600000 visibility=[AirPressure_Period==1, AirPressure_Period=="NULL"]
Chart contains all separate sensors (which are not being persisted one by one) so chart are just lines.
When I go to the influx I can see AirPressure correctly persisted and chaning during the time. So I have data, but need somehow convince OH to draw chart from this final number, not from items in that group behind it.
Is that possible?