What are the LEDs showing in default mode?

#1

I have the I-9PSL. What are the LEDs telling me when they are in default mode?

Right now, I see two green LEDs lit up. From my dashboard, all sensor readings are in a good range except TVOCs, which are at 239 (red on the dashboard). I feel like there should be one LED for each reading of CO2, PM2.5, TVOCs and NOx, and they should match the colors shown on the dashboard.

#2

Currently the readings show CO2 by default but it can be changed on the airgradient dashboard -if you use v3 + of our Arduino library.

I like your idea with the multi color version based on the display columns.