Hazy weather phenomenon in January

The haze weather in January is caused by static weather from a meteorological point of view, and it is an extreme weather phenomenon from a meteorological point of view.

From June to 10 in 5438, there were four large-scale smog weather in the central and eastern regions, which was rare in history for its wide range, long duration and great intensity. Now people have many deep-seated reasons for it.

The analysis shows that fog and haze are both weather phenomena, but their occurrence is influenced not only by meteorological factors, but also by atmospheric pollutants and emissions. From the meteorological point of view, it is necessary to have quiet weather.

Requirements. According to our statistics, it was the worst calm weather in the last ten years, especially in the north, where the atmosphere was relatively stable. Such weather conditions are not conducive to the diffusion of pollutants.

Spread out. So from this perspective, it is indeed an extreme weather phenomenon. Therefore, I think it should be said that the extreme weather event in June+10 in 5438 was due to the abnormal atmospheric circulation, which led to more extreme static weather than normal years.

Send. Haze is harmful to human respiratory system and cardiovascular system. Wear a mask when going out. Puweixin Tiantong is imported from the United States.