4 ms·
My three AirGradient DIY units are going strong. They seem very accurate -- strongly correlating with nearby weather stations and online services. Definitely
by amatecha 3y ago
My three AirGradient DIY units are going strong. They seem very accurate -- strongly correlating with nearby weather stations and online services. Definitely nice to have high-granularity/accuracy details both indoors and outdoors. It's also really interesting to see different "trends" and how different weather conditions correlate with (and/or affect) air quality!
- 2rsf 3y agoAre there online co2 measurements from weather stations? I couldn't find any for Sweden
- amatecha 3y agoOh, not that I know of. I was more comparing against nearby stations in terms of temperature. Yeah, I couldn't find any CO2 either. I just check on aprs.fi to see nearby stations reporting their data via the APRS-IS network :)