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开封空气质量

31

0
50
100
150
200
300
500
空气很棒,快出门呼吸新鲜空气吧。

适宜外出

适宜开窗

关闭净化器

主要污染物

击败了全国59%的城市,目前排名1102。详情>>

PM2.5

4

PM10

10

O3

97

NO2

5

SO2

4

开封空气质量

125

轻度污染

0
50
100
150
200
300
500
空气一般,敏感人员外出时,需做好防护措施。

减少外出

减少开窗

开启净化器

主要污染物

 

PM2.5

118中度

PM10

158轻度

O3

55

NO2

39

SO2

14

CO

1

开封空气质量

102

轻度污染

0
50
100
150
200
300
500
空气一般,敏感人员外出时,需做好防护措施。

减少外出

减少开窗

开启净化器

主要污染物

 

PM2.5

83轻度

PM10

132

O3

56

NO2

33

SO2

12

CO

1

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2020071514","y":98,"time":"20200712","value":29,"level":0},{"x":"2020071514","y":98,"time":"20200713","value":125,"level":2},{"x":"2020071514","y":98,"time":"20200714","value":102,"level":2},{"x":"2020071514","y":98,"time":"20200715","value":136,"level":2},{"x":"2020071514","y":98,"time":"20200716","value":115,"level":2},{"x":"2020071514","y":98,"time":"20200717","value":106,"level":2},{"x":"2020071514","y":98,"time":"20200718","value":94,"level":1}]
全国空气质量地图

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最差空气质量排行榜

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