Start measuring air quality in your area, build awareness and fight smog.
LookO2 is a cloud of distributed Air Quality sensors that measure PM1, PM2.5 and PM10 particles densityMore
All sensors feed data to a centralised server for analysis and data is presented on a publicly available HeatMapMore
Sensors present results in a standard way by using IJP - which is an index of air quality, no need to think about how to read the values anymoreMore
A grid of sensors in your area works like a defense system. Before you decide to run, cycle or go out for a walk - just check LookO2 indexMore