The Hebei Provincial Department of Ecology and Environment announced the results of the province's air quality forecast meeting in mid -August

The Federation of Ecological Environmental Emergency and Police the Early Early Warning Center of Hebei Province and the China Environmental Monitoring Station, Provincial Meteorological Disaster Defense and Environmental Meteorological Center Federation, it is expected to be in mid -August 2022 (11th to 20th), affected by multiple rounds of precipitation processes The overall temperature is low, and the conditions of atmospheric diffusion are more favorable. The air quality in most areas in our province is mainly excellent.

The specific forecast results are as follows:

On the 11th, the ground was controlled by the low -pressure bottom in our province. Zhangjiakou and Chengde are dominated by the south wind, and the wind is weak. The temperature in the afternoon is 30 ° C and the humidity is about 40%. The air quality is mainly good; Shijiazhuang, Xingtai, and Hengshui are affected by the precipitation process. The quality of the air is mainly excellent; other cities are affected by the south wind. The temperature in the afternoon is 30 ° C and the humidity is above 60%. The air quality is mainly good. The primary pollutant is ozone.

On the 12th, the ground of our province turned to the bottom of the high pressure and the influence of the east wind. Zhangjiakou and Chengde have weak winds. In the afternoon, the temperature in the afternoon was 30 ° C and the humidity was about 40%. The air quality was mainly good; Shijiazhuang, Xingtai, and Handan were affected by the east wind. The quality is mainly based on good to mild pollution; other cities are affected by Dongfeng. The temperature in the afternoon is 30 ° C and the humidity is about 70%. There is no obvious upstream transmission. The air quality is mainly good.

On the 13th, the ground of our province turned to a low -pressure front, the sky cloud increased, and the humidity was slightly higher. Zhangjiakou and Chengde were affected by the weak precipitation process. The temperature in the afternoon was 25 ° C and the humidity was about 70%. The air quality was mainly excellent; other cities were affected by the east wind. The temperature in the afternoon was 30 ° C and the humidity was more than 70%. The primary pollutants are ozone.

On the 14th, the province was controlled by low pressure. Zhangjiakou and Chengde were affected by the early north wind disturbance and weak precipitation process. The temperature in the afternoon was 27 ° C and the humidity was about 50%. The air quality was mainly excellent; Qinhuangdao and Tangshan were affected by the precipitation process. On the left and right, the air quality is mainly excellent; other cities turn into Nanfeng, the temperature in the afternoon is 34 ° C, the humidity is about 60%, and the air quality is mainly mild pollution.

On the 15th, the ground of our province turned to the front of high pressure, mainly north wind, and the diffusion conditions turned well. Zhangjiakou and Chengde have a temperature of 25 ° C in the afternoon and 40%humidity. The air quality is mainly excellent; other cities are continuously affected by strong Northeast wind, the foretical body is cleared, the temperature in the afternoon is 30 ° C and the humidity is about 60%. The air quality is good for good quality. Lord, the primary pollutant is ozone.

On the 16th, the ground in our province was controlled by weak pressure. Zhangjiakou and Chengde were continued to be affected by North Wind, and the wind weakened. The temperature in the afternoon was 27 ° C and the humidity was about 30%. The air quality was mainly excellent; other cities were affected by the early North Wind, and there was no obvious contamination accumulation. ℃ and humidity are about 50%, the air quality is mainly good, and the primary pollutant is ozone.

On the 17th, the ground in our province was controlled by weak pressure, mainly south wind, and the wind was weak. Zhangjiakou and Chengde are affected by the precipitation process. The temperature in the afternoon is 25 ° C and the humidity is about 60%. The air quality is mainly excellent; the amount of clouds in other cities is large, the temperature in the afternoon is 30 ° C and the humidity is about 60%. Pollutants are ozone.

From the 18th to 19th, the ground of our province was converted to the front of a high pressure, and due to the influence of the northeast wind and the large -scale precipitation process, the diffusion conditions were beneficial. The amount of sky cloud in most areas and the overall temperature decreases. The temperature in the afternoon is 25 ° C and the humidity is more than 70%. The air quality is mainly excellent. The primary pollutants are PM10 and ozone.

On the 20th, the ground of our province turned to high-pressure control, the sky cloud volume was small, most cities were affected by the east wind, the wind was weak, and there was no obvious upstream transmission. Lord is the main, and the primary pollutant is ozone.

The detailed forecast results of the city are as follows:

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