Gray color for hexagon into map

Hi everyone,
I tried to integrate my SDS011 sensor that I have in home assistant with sensor community using Node-red.
I am able to send the data, I do it every 145 sec, but on the map my hexagon is gray.
I do not understand why.

Giuseppe

I answer myself.

It appears gray because it is an internal sensor right?

Yes, hexagons containing indoor sensors only are shown in gray.
We dont include the values of indoor sensors in the calculation of the color as these values may be very different from those of outdoor sensors (mostly much higher …).

Welcome on board!
It is because you configure the sensor as “indoor”.
Please install the sensor outside and set it up as “outdoor”.
And were are thinking about showing only the outdoor sensors as default on the map. You would have to click on a button to show the indoor.