https://www.cnx-software.com/2015/12/29/uradmonitor-aims-to-crowdsource-air-pollution-measurements-worldwide-crowdfunding/
uRADMonitor Aims to Crowdsource Air Pollution Measurements Worldwide (Crowdfunding) - CNX Software
Dec 29, 2015 - Some projects such as the World Air Quality Index project are already generating a pollution world map using data from the countries' respective
air pollutionuradmonitoraimscrowdsource
https://hackaday.io/project/12066-uradmonitor-a3
uRADMonitor A3 | Hackaday.io
A versatile IOT device designed to track 8 air parameters and map pollution, with both wired and wireless Internet connectivity
uradmonitora3hackadayio
https://github.com/radhoo/uradmonitor_smoggie
GitHub - radhoo/uradmonitor_smoggie: SMOGGIE is an ultra-low cost automated air quality monitor...
SMOGGIE is an ultra-low cost automated air quality monitor with a rain proof enclosure and a simple mount system to make installation easy. - GitHub -...
https://www.uradmonitor.com/
uRADMonitor - Global Environmental Monitoring Network
Advanced sensors interconnected in a global real-time monitoring network.
global environmentaluradmonitormonitoringnetwork