Beijing
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05/03/2024 16:00
Air quality
60
Moderate
0
50
100
150
200
300
500
Members of sensitive groups should reduce outdoor activities.
无需戴口罩
适宜外出
适宜开窗
关闭净化器
Main pollutants
PM2.5
21
PM10
53
O
3
168
NO
2
10
SO
2
3
CO
0.3