Beijing
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07/14/2021 21:00
Air quality
48
Good
0
50
100
150
200
300
500
No health implications.Enjoy your usual outdoor activities.
无需戴口罩
适宜外出
适宜开窗
关闭净化器
Main pollutants
PM2.5
22
PM10
48
O
3
129
NO
2
14
SO
2
3
CO
0.7