Comment Comment by asteroidburger Many people have no problem setting up a station and giving away the data for free.https://map.purpleair.com/This is primarily for air quality by default, but you can get temperature, humidity, etc as well. For each station, someone paid for the hardware and is sharing the data gratis. parent asteroidburger 1 year ago
https://map.purpleair.com/
This is primarily for air quality by default, but you can get temperature, humidity, etc as well. For each station, someone paid for the hardware and is sharing the data gratis.