Why is the weather bad in Wuhan today?

This kind of weather is called smog, and there are usually two kinds that are more common.

1, there is a lot of dust in the air. The temperature is cold in the morning, and the water vapor in the air is mixed with dust, resulting in a gloomy air. After the sun rises, the visibility will be higher by evaporating water vapor, but the air is poor and more common.

2. In early summer, the air humidity is relatively high, the temperature is just not too high or too low, and the temperature difference between day and night is relatively small, so the water vapor stays on the surface 100 meters, and there is just a cumulus cloud at the top of the sky to cover the sun, which provides favorable conditions for temperature stability. Therefore, if the water vapor stays in the air for a long time, it will also form smog, which will be quickly eliminated when there is a strong wind at high altitude.

Wuhan belongs to the second category today. The city is a little dusty than the countryside, and Hanchuan had it yesterday. Instead of the gas leak on the internet, it is a man-made rumor with ulterior motives in society.