Cheap, Portable Sensors Are Democratizing Air-Quality Data

A new generation of air-quality sensors is making it easier for citizen groups and residents to monitor the air around them. source: https://ift.tt/2L4BCg8 #Headlines by: Jason Plautz Original Post: https://ift.tt/2L51buw https://ift.tt/2NFvQQB
source: https://droolindognews.blogspot.com/2018/07/cheap-portable-sensors-are.html