In the first quarter of ＂Ecological Information＂
On April 18, the reporter learned from the Provincial Department of Ecological Environment that in the first quarter, the
On April 18, the reporter learned from the Provincial Department of Ecological Environment that in the first quarter, the average excellent number of days in the environment of nine central cities in the province was 98.3 %, an increase of 1.0 percentage points year -on -year, and the average PM2.5 concentration was 28 micrograms / cubic cubic cubic cubic cubic cubicMi, a year -on -year decrease of 17.6 %.88 counties (cities, districts) urban environmental air quality average excellent number of days was 98.5 %, an increase of 1.1 percentage points year -on -year, and the average PM2.5 concentration was 27 micrograms / cubic meter, a year -on -year decrease of 18.2 %.
According to the “Technical Regulations on the Ranking of Urban Environmental Air Quality Rankings”, the top three are: Duyun City, Xingyi City, and Kaili City; 88 counties (88 counties (88 counties市、区）城市环境空气质量相对较好的前10位（从第1名到第10名，含并列）为：荔波县、罗甸县、三都自治县、龙里县、独山县、Jinping County, Liping County, Pingtang County, Duyun City, and Leishan County.
9 central cities environmental air quality comprehensive index rankings
Sort by the average concentration of PM2.5, and 9 central cities are from low to high (including side by side): Duyun, Guiyang, Liupanshui City, Kaili City, Xingyi City, Anshun City, Zunyi City, Bijie City, Tongren City; 88 counties (cities, districts) from the top 14 in low to high (from No. 1 to 6, including side by side): Lodian County, Libo County, Dushan County, Wangmo County, and Wangmo County, and Wangmo County, and Wangmo County, and Wangmo County, and Wangmo County, and Wangmo County, and Wangmo County, and Wangmo County, and Wangmo County, and Wangmo County, and Wangmo County, and Wangmo County, and Wangmo County, Wangmo County, Wangmo County, Wangmo County, and Wangmo County, and Wangmo County.Sandu Autonomous County, Guanshan Lake District, Weining Autonomous County, Danzhai County, Guiding County, Pingtang County, Changshun County, Pu’an County, Qinglong County, and Zhenfeng County.
In March, the average number of excellent days in the environment of nine central cities in the province was 100%, an increase of 0.4 percentage points year -on -year; the average excellent number of days in the province’s 88 counties (cities, districts) cities was 99.8%, which rose year -on -year0.1 percentage points.
9 central cities PM2.5 average concentration ranking
According to the environmental air quality integrated index, the top three of the nine central cities are: Duyun City, Tongren City, and Kaili City.88个县（市、区）城市环境空气质量相对较好的前11位（从第1名到第9名，含并列）为：罗甸县、威宁自治县、施秉县、平塘县、Zheng’an County, Wanshan District, Jianhe County, Libo County, Huangping County, Taijiang County, Dushan County.
Sort by the average concentration of PM2.5, and 9 central cities are from low to high (including side by side): Tongren City, Duyun, Guiyang, Liupanshui City, Kaili City, Xingyi City, Zunyi City, Anshun City City, Bijie City.88 counties (cities, districts) are from the top 12 in the low to high (from No. 1 to 8, including side by side): Lodian County, Weining Autonomous County, Wangmo County, Guanshan Lake District, Wanshan District, Wanshan District, Taijiang County, Guiding County, Zheng’an County, Lu’an County, Dushan County, Pingtang County, and Sandu Autonomous County.
Guizhou Daily Tianyan News reporter Wang Yao
Editor Zhang Police
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