According to the website of the Central Meteorological Observatory, from the 29th to the 30th, the atmospheric diffusion conditions in central and southern North China, the central and western Huanghuai, the Fenwei Plain, Jianghan, and the Sichuan Basin were poor, with light to moderate haze, among which, Tianjin, central and southern Hebei, western Shandong, northern Henan and other places had severe haze.
Affected by the combination of high humidity and persistent unfavorable atmospheric diffusion conditions, it is expected that from the morning to the morning of December 29, there will be heavy fog in parts of southeastern Hebei, most of Shandong, eastern Henan, central and northern Anhui, Jiangsu, Shanghai, northern Zhejiang, western Chongqing and other places, among them, some areas of southeastern Hebei, central and western Shandong, northern Anhui, northern and eastern Jiangsu, southern Shanghai and other places have strong dense fog with visibility below 200 meters, southeastern Hebei, central and western Shandong, northern and southeastern Jiangsu, Some areas in northern Anhui and other places have extremely strong dense fog with visibility below 50 meters. The Central Meteorological Observatory upgraded to issue a red warning for heavy fog at 06:00 on the 29th.
Starting from the evening of the 30th, the fog and haze in the above areas gradually weakened and dissipated from north to south.
The specific forecast is as follows:
Beijing-Tianjin-Hebei and surrounding areas
From the 29th to the 30th, there will be a haze weather process in most parts of the region, and some areas of Tianjin, central and southern Hebei, western Shandong, and northern Henan can reach severe haze; from morning to morning, there will be foggy weather in southeastern Hebei, most of Shandong, and eastern Henan, and some areas will have strong dense fog with visibility of less than 200 meters. Starting from the evening of the 30th, under the influence of cold air, the fog and haze weather in most parts of the region gradually weakened and dissipated.
Yangtze River Delta region
From the 29th to the 30th, there was a haze weather process in Jiangsu, Anhui and other places, among which there was severe haze in some parts of central and eastern Anhui. From the morning to the morning of the 29th, there was heavy fog in parts of central and northern Anhui, Jiangsu, Shanghai, northern Zhejiang and other places, strong dense fog with visibility of less than 200 meters in parts of northern Anhui, northern and eastern Jiangsu, and southern Shanghai, and extremely strong dense fog with visibility less than 50 meters locally.
Fenwei Plain area
On the 29th, the atmospheric diffusion conditions in Guanzhong, Shaanxi, central and southern Shanxi were poor, and there was light to moderate haze in the above-mentioned areas, and severe haze in some areas.
Pearl River Delta region
In the coming week, the atmospheric diffusion and wet clearing conditions in most parts of the region will be good, and there will be no obvious haze weather.
Central China
On the 29th, there was light to moderate haze in central and eastern Hubei, central and northern Hunan, and northern Jiangxi.
Southwest Region
In the coming week, there will be light haze and localized moderate haze in parts of the western and southern parts of the Sichuan Basin.
Northeast region
In the coming week, there will be intermittent mild haze weather in parts of central Liaoning and central and southern Heilongjiang.
Northwest Region
In the coming week, there will be persistent haze weather on the northern slope of the Tianshan Mountains in Xinjiang. In addition, some areas of the southern Xinjiang basin have a lot of floating dust.
Source: China News Network
Editor: Xiang Yanhong