Shows live air quality from your AirGradient monitor - CO2, PM2.5, TVOC, temperature, and humidity - with a clean icon-based layout. I built this for my own room with Claude's help (I'm not a coder myself, so Claude wrote it and I tested and iterated on it). Sharing it in case it's useful to others with an AirGradient monitor. Setup takes about a minute with your own free AirGradient API token. If something breaks or you run into an issue, reach out - I'll do my best to sort it out with Claude's help, though as a non-coder I can't promise a quick turnaround on every fix.