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The national air quality ranks first in Haikou

The national air quality ranks first in Haikou

4hw.com.cn: Recently, the national authority bar muen released the national air quality ranking from January to April. It is worth noting that Haikou, Zhuhai and Lhasa rank the top three in the country, and Taiyuan Anyang and other cities rank the bottom.

On May 17, the Ministry of ecology and environment reported the national air quality of 168 key cities in China from January to April and April this year. Among them, Guiyang has relatively good air quality from January to April, ranking 10th in the country; The air quality of Guiyang was relatively good in April, ranking 18th in China.

From January to April this year, among the 168 key cities, 20 cities such as Haikou, Lhasa and Shenzhen had relatively good air quality, and Guiyang also had relatively good air quality, ranking 10th in China; The air quality of 20 cities such as Linfen, Shijiazhuang and Xingtai is relatively poor.

In April this year, among the 168 key cities, 20 cities such as Haikou, Lhasa and Zhuhai had relatively good air quality, and Guiyang also had relatively good air quality, ranking 18th in China; The air quality of 20 cities such as Xingtai, Taiyuan and Anyang is relatively poor.