March 21 Real-time weather and PM Pollution Index Summary

2012 the first sign of the coming is the increasing severity of air pollution, which not only has a damaging effect on the surrounding objects through physical, chemical and biological erosion, but also pollutes our respiratory system, liver and endocrine system. At the same time can affect people's mental state, easy to appear fatigue, tension and other adverse reactions. So it is more and more important for us to know the air pollution index every day and the weather today. Broad Bean net daily collection of real-time weather forecast and PM pollution index to make a summary of the report. Strive to timely let netizens understand the latest weather conditions, become your most intimate life helper. Air Pollution Index: Air pollution is generally divided into six: good, medium, harmful to susceptible groups, unhealthy, extremely unhealthy and toxic. The 302 pollution index reported by the U.S. Embassy today is a toxic standard. No wonder today small knitting to work has been a headache ... 2012 is not far, everyone beans friendly eat good drink fun! Venue: Beijing time: 9 points The U.S. Embassy and the Ministry of Environmental Protection reported data comparing the short-term trends and pollution levels issued by the U.S. Embassy real-time weather: With cold air moving eastward, in the next three days, cold air continues to affect the central and eastern regions of China, The middle and lower reaches of the Yangtze River and its northern areas will successively appear 4~6 grade North wind, Yamaguchi and River Lake Gust 6~7 class; Today, Yinchuan, Xining, Lanzhou and other places of the temperature will appear to varying degrees of decline; but the temperature in most parts of southern China is still on the upward trend today. Venue: Beijing Time: 9 March 21 Weather forecast