向网友学习,咱也来义务报道北京PM 2.5实况

来源: golflover 于 2014-01-23 10:43:23 [] [旧帖] [给我悄悄话] 阅读数 : (2802 bytes)










East Fourth Ring Road, Beijing AQI: East Fourth Ring Road Real-time Air Quality Index (AQI).











345

  
Hazardous

Updated on Friday 2:00

 

Temp: -3°C (-3 ° – 9°)
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