Beijing's smog problem illustrated with a year's worth of daily photos


Beijing resident Zou Yi set out to illustrate the pollution problem in the city' by taking the same photo, at the same time each day, and creating a mosaic of the resulting images. The result is an unsettling mix of sunlit color and monochrome doomscapes.

"Like a lot of people," he said in an interview with CEN, "I forget [PM2.5] readings as soon as I read them. A picture is worth a thousand words. If you see the same place, at the same time over a full year, the quality of the air becomes perceptible immediately."

You can follow Zou on Weibo.