20 14 how many days is the air quality in Qingdao polluted?

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According to the press conference held by Qingdao Municipal Government, the details are as follows:

Qingdao Municipal Government held a press conference to announce the general situation of ambient air quality in Qingdao on 20 14. In 20 14, our city monitored and evaluated the main indicators of ambient air in the whole year according to the requirements of national ambient air quality standards. According to the statistical results, the number of days with excellent ambient air quality in urban areas is 262, and the excellent rate is 7 1.8%. There was no serious polluted weather throughout the year. Compared with the same period in 2065,438+03, the days of severe pollution decreased significantly, from 23 days in 2065,438+03 to 9 days in 2065,438+04.

The quality of urban atmospheric environment ranks in the forefront of the province.

According to the statistical results of our city in 20 14, the number of days with excellent urban ambient air quality is 262 days. According to the ranking of urban atmospheric environmental quality issued by Shandong Provincial Environmental Protection Department, the annual average concentrations of PM2.5, PM 10, sulfur dioxide and nitrogen dioxide in our city are far below the provincial average, with "blue sky, white clouds and twinkling stars" (daily average visibility ≥ 650).

The concentration of PM2.5 in all districts of the city has improved year-on-year, with the highest improvement rate of 265,438 0.7% in Shibei District and 65,438 0.7% in Laoshan District. Judging from the situation of sub-jurisdictions, the annual average value of PM2.5 from low to high is: 52 μ g/m3 in Shinan District, 54 μ g/m3 in Shibei District, 58 μ g/m3 in Laoshan District, 59 μ g/m3 in Chengyang District, 60 μ g/m3 in Licang District and 65 μ g/m3 in Huangdao District. In terms of ambient air in the four cities, the annual excellent and good rate of air quality in jimo city, jiaozhou city, pingdu city and Laixi is 665438 0.8 ~ 73.2%, with the highest in jimo city and the lowest in Laixi. The annual average value of PM2.5 is between 5 1 ~ 6 1 μ g/m3, with the lowest in pingdu city and the highest in Laixi. The annual average value of PM 10 is between 88 and 98 μ g/m3, with the lowest in jiaozhou city and the highest in Laixi. The annual average value of sulfur dioxide is between 33 and 44 μ g/m3, with the lowest in pingdu city and the highest in jimo city. The annual average value of nitrogen dioxide is between 34 and 39 μ g/m3, with the lowest in Laixi and the highest in jiaozhou city.

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