A similar, yet completely different project: https://luftdaten.info/en/home-en/ https://luftdaten.info/en/home-en/ Can be seen as a "worldwide crowd sourced ai

A similar, yet completely different project: https://luftdaten.info/en/home-en/ https://luftdaten.info/en/home-en/ Can be seen as a "worldwide crowd sourced air quality measurement projects using cheap DIY sensor/data collector"