China, smog in Beijing: highways and school playgrounds close

China, smog in Beijing: highways and school playgrounds close
China, smog in Beijing: highways and school playgrounds close

4/11

© Ansa

L’pollution in Beijing pushed the concentration of micro particles Pm2.5, responsible for respiratory problems, at an altitude of 224 (level considered “decidedly unhealthy”) around noon local time (5 am in Italy), with scenarios worsening until Saturday evening and peaking at about 300 in the next few hours, based on surveys made by the US embassy in Beijing

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China smog Beijing highways school playgrounds close

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