Guarding blue sky and building beautiful homeland Municipal Atmospheric office released the ambient air quality of the fourth week in January

2022-05-20 0 By

Lanzhou Evening News on January 26, the city’s atmospheric office released the air quality in the fourth week of January, 17 to 23 days of the city’s standard days of 5 days, the standard rate of 71.4%;Comprehensive quality index 6.55, down 7.0% year on year.The rank of air quality and improvement in the four urban areas from good to bad is Anning District, Xigu District, Chengguan District and Qilihe District, and the rank of air quality and improvement in the outer suburbs and high-tech zones from good to bad is Yuzhong County, Gaolan County and Yongdeng County, high-tech zone and Honggu District.As of January 23, the city reached the standard for 13 days, the rate of 56.5%;Comprehensive quality index 6.73, up 10.0% year on year.Anning District, Xigu District, Chengguan District and Qilihe District were ranked from good to bad.The air quality and improvement status of exurb counties and high-tech zones were ranked from good to bad in order of Yuzhong County, Yongdeng County, Gaolan County, Honggu District and High-tech Zone.Lanzhou Daily all media reporter Du Zhichao