Karsten Schmidt @toxi@mastodon.thi.ng · activity timestamp 5 days ago Crowd-sourced interactive map of indoor CO2 levels in non-residential spaces: https://indoorco2map.com(via https://fosstodon.org/@samherniman/115995570807067980) #Mapping #AirQuality #CO2 #FluConf Read more Read less Translate Reply Boost or quote Boost Quote You cannot quote this post Like More actions Copy link Flag this post Block
