This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Darren M. A. Calvert
dmacalvert.bsky.social
did:plc:m7m6vhdcopyizbgoon2zobc2
Yeah, I'm not sure if they do a "particles per million" thing here or not. I guess they decided that this 1-11+ scale was easier for people to understand.
2025-09-01T21:03:55.204Z