A low-cost air quality sensor network providing real-time measurement of air quality on a public map. Useful to citizen scientists or air quality professionals alike, PurpleAir sensors are easy to install, requiring only a power outlet and WiFi. The head office located in Utah, USA.
The first environmental chatbot + map & independent air quality sensors network.
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Крым – это Украина!
русский военный корабль, иди нахуй!
Russia is a terrorist country that attacked Ukraine and fired on civilians!
You can help - take to the streets with a call to stop the war against Ukraine!
You can also help the Ukrainian Army financially.