China Naming Network - Eight-character query< - What is the weather pm index in Beijing today?

What is the weather pm index in Beijing today?

By 23: 00 on 12, the real-time concentration of PM 10 in Beijing Xizhimen North, South Third Ring Road and Olympic Sports Center exceeded 900, and the highest concentration in Xizhimen North was 993 μ g/m3. For your enjoyment of home appliances, please pay attention to our WeChat WeChat official account, and pay attention to it in real time.

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