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Summary | 5 Annotations
This three-dimensional interactive world map, produced by an award-winning French start-up company based in Beijing
2016/11/23 02:31
the worst areas are in dark red
2016/11/23 02:31
Billions of data points are collected daily
2016/11/23 02:32
AirVisual also launched a "Node" air quality monitor this year that informs people about the air quality both inside and outside their homes. It won a French award for start-ups
2016/11/23 02:33
the greatest concern is about a form of pollution called PM2.5, referring to particles smaller than 2.5 micrometers — so small that they can travel through the lungs and into the bloodstream
2016/11/23 02:33