The ratio of excellent days is 100 %!January-July Hengyang Environmental Air Quality Qidong No. 1

Hengyang News Network reporter Zhang Ye reported on August 27, the reporter's report released by the Hengyang Ecological and Environment Bureau recently issued a notice from July and January from January to July of the city's environmental quality. Evaluation of the Air Quality Comprehensive Index, the environmental air quality of 8 counties and cities where Hengyang City is located from good to poor: Qidong County, Changning City, Nanyue District, Hengdong County, Hengyang County, Puyang City, Hengnan County, Hengshan County.

It is reported that the average number of excellent days of environmental air quality in counties and cities is 100 %; the average concentration of PM10 and PM2.5 is 25ug/m³ and 14ug/m³, respectively.

Urban situation: In July 2022, the 6 urban parks in the city were evaluated in accordance with the comprehensive environmental air quality index. , Steamed Hunan District and High -tech Zone (side by side).

In July 2022, the proportion of excellent environmental air quality in Hengyang City was 100%, and the city urban area comprehensive index was 2.20, a decrease of 11.6%compared to the same period last year; , 28ug/m8 and 118ug/m³), compared with the same period of the previous year, decreased by 16.7%, 17.6%, and 6.3%, respectively. The primary pollutant that affects the air quality in the urban area is O₃.

From January to July 2022, the proportion of excellent environmental air quality in Hengyang City was 94.8%, an increase of 2.8 percentage points compared with the same period of the previous year, and the proportion of excellent environmental air quality of 6 assessment stations increased to varying degrees compared with the same period of the previous year; The city urban area comprehensive index was 3.28, a decrease of 4.7%compared to the same period last year. The air quality comprehensive index of 6 assessment sites decreased to varying degrees compared with the same period of the previous year. 31ug/m6, 46ug/m³, and 129ug/m³, decreased by 8.8%, decreased by 11.5%, and increased by 7.5%compared with the same period last year. The average concentration of PM2.5 and PM10 in the six assessment stations decreased to varying degrees compared with the same period of the previous year. Except for Hengyang Chemical General Plant, other assessment points O₃ average concentration increased to varying degrees compared with the same period of the previous year. The primary pollutants affecting the air quality in the urban area are PM2.5, O₃, and PM10.

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