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Each township (street) air quality in May

According to the "Interim Measures for the Ranking of Environmental Air Quality Ranking of Rizhao City (Street)" (Nikko Political Word (No. 2021 ﹞ 7) (hereinafter referred to as the "Measures"), the top two of the comprehensive scores of key town streets in May Wulian County Hongning Street and Yanzhuang Street in Jixian County rewarded 200,000 yuan and 150,000 yuan respectively; the top 3 of other towns (streets) ranked three in Sanang Town, Taoyu Town, Donggang District, and Wulai Mountain, Donggang District, Donggang District. The streets rewarded 150,000 yuan, ranking 4th and fifth in Lingyang Street, Lingyang Street and Huangdun Town, Lanshan District. After the comprehensive score of key towns and streets, the two in Chengyang Street, Jixian County and Shibu Street, Donggang District, paid 200,000 yuan and 150,000 yuan, respectively. Ze Street and Wulian County paid 150,000 yuan each in Yuli Town, and the last 4 and post -5 Lanshan District, Lanshan District, and Kuishan Street in the Economic Development District, each paid 100,000 yuan. Relevant funds settlement shall be implemented in accordance with Article 9 of the Measures.

Township (street) in May 2022

Environmental air quality comprehensive score ranking

Key towns (streets)

Other towns (streets)

Note: Each township (street) environmental air quality ranking is calculated in accordance with the efficacy coefficient method, and the status concentration and year -on -year changes of the three indicators such as PM2.5, PM10, and O3 are used. The score value is allocated at a ratio of 3: 7.

From January to May, the city's environmental air quality status

From January to May 2022, the urban environmental air quality integrated index was 4.06, a year -on -year improvement of 5.1%; the average concentration of PM2.5, PM10, and NO2 was 36 μg/m3, 68 μg/m3, 29μg/m3, respectively. , 5.6%, 12.1%; the average concentration of SO2 is 9 μg/m3, which is flat year -on -year. The average concentration of O3 was 143 μg/m3, a rebound of 2.9%year -on -year.

From the perspective of various districts and counties, the best environmental air quality integrated index is Shanhai and the sky, and the worst is the county. Among the 7 districts and counties, 4 districts and counties have improved year -on -year, and the largest improvement is Donggang District. ; Two districts and counties rebounded year -on -year, and the biggest rebound was Wulian County.

In May, the quality ranking of the district and county atmospheric environment

(1) Comprehensive index of environmental air quality

In May 2022, the urban environmental air quality integrated index was 3.73, a year -on -year rebound of 15.8%; the average concentration of PM2.5, PM10, SO2, NO2, and O3 was 26 μg/m3, 60 μg/m3, 10 μg/m3, 24 μg/m3. , 185 μg/m3, a year -on -year rebound of 23.8%, 25.0%, 42.9%, 9.1%, and 14.9%.

From the perspective of various districts and counties, the best environmental air quality integrated index is the mountains and the sky, and the worst is the economic opening area. The 7 districts and counties have rebounded year -on -year.

(2) Fine particles (PM2.5)

The lowest PM2.5 concentration is the high -tech zone, and the highest is Yuxian County; 7 districts and counties have rebounded year -on -year, and the largest rebound is mountains and seas.

(3) Can inhale particulate matter (PM10)

The lowest PM10 concentration is Wulian County, and the highest ones are the Economic Development Zone; 7 districts and counties have rebounded year -on -year. The largest rebound is Donggang District.

(4) Sulfur dioxide (SO2)

The lowest concentration of SO2 is the economic opening area, the highest is Lanshan District; among the 7 districts and counties, two districts and counties are flat year -on -year; 5 districts and counties rebounded year -on -year, and the largest rebound is high -tech zone.

(5) Nitrogen dioxide (NO2)

The lowest concentration of NO2 is Wulian County, the highest is the economic opening area; 7 districts and counties have rebounded year -on -year.

(6) Ozone (O3)

The lowest concentration of O3 is the economic opening zone, the highest is Yixian County; 7 districts and counties have rebounded year -on -year.

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