I just got an Airthings Radon monitor, and the integration with HA went smoothly. As a starting dashboard I have a simple card displaying sensor values.
But I let myself get carried away and got the one with the most sensors. So expected to see history graphs so I can look at trends or events, but it never occurred to me they were all different units and scales. HA wants to create many charts, which is less easy to read.
Does anyone have dashboard ideas on how to display these?
I don’t even have the right terminology so google and ChatGPT were not helpful ….. does ha have some sort of trend graph that is a combination of different sets of values, over the same time axis?
A goal might be to identify events and their effects. For example perhaps turning on the dryer raises particulates and CO2: I know when I turn on the dryer raises so want to look at the graph for any matching changes.
(Or maybe I’m fooling myself: I have no idea what the sampling frequency is yet)