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△ National Haze Forecast Map (Central Meteorological Observatory/Fa)
People's Voice of the World, October 13, Beijing Express In the blink of an eye, the "cold dew" of the traditional 24 solar terms has arrived. The national weather stage this week (7th-13th), in the opinion of experts, is generally calm, and the precipitation is mainly in the southwest. At the beginning of the week, cold air caused rainfall and cooling in the south; From the 9th to the 10th, there was still cold air affecting the northeast region. However, temperatures will pick up in most areas by mid-to-late mid-week; Except for the rainy southwest, the temperature will turn high in many areas. Later in the week, fog and haze may also increase as the low altitude humidifies.
△ National Fog Forecast Map (Central Meteorological Observatory/Fa)
Experts said that the monitoring data showed that from 08:00 to 20:00 today (13th), the pollution in the North China Plain showed a diurnal variation characteristic of weakening at noon and aggravating again at night. Among them, at 20 o'clock tonight, Hengshui, Xingtai, Hebei, and Zhumadian, Henan are heavily polluted. Moreover, because of the high humidity near the ground from tonight to tomorrow morning (14th), there may be a mixture of fog and haze. For this reason, the Central Meteorological Observatory issued a yellow warning for heavy fog tonight.
△ National Air Pollution Meteorological Conditions Forecast Map (Central Meteorological Observatory/Fa)
It is worth noting that industry insiders emphasized that it is not difficult to find that the situation is also not difficult to find, as experts said, although the microscopic components of fog and haze are different; That is, fog is small water droplets, and haze is solid particulate matter; But the two can be combined to form a haze mixture. It's like humans and horses, different species, but combined, can become "cavalry".
*Attached: Early warning details
(Editor-in-charge/Xiangyu)
*Notes to editors:
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