当前
明天
后天

周口空气质量

158

中度污染

0
50
100
150
200
300
500
空气不好,大家外出时,需做好防护措施。

需要戴口罩

减少外出

减少开窗

开启净化器

主要污染物

击败了全国19%的城市,目前排名2179。详情>>

PM2.5

120中度

PM10

119

O3

6

NO2

28

SO2

4

CO

1

周口空气质量

57

0
50
100
150
200
300
500
空气良好,可以正常参加户外活动。

无需戴口罩

适宜外出

适宜开窗

关闭净化器

主要污染物

 

PM2.5

30

PM10

63

O3

58

NO2

24

SO2

9

周口空气质量

49

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

无需戴口罩

适宜外出

适宜开窗

关闭净化器

主要污染物

 

PM2.5

22

PM10

42

O3

48

NO2

19

SO2

8

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2019121109","y":80,"time":"20191208","value":135,"level":2},{"x":"2019121109","y":80,"time":"20191209","value":57,"level":1},{"x":"2019121109","y":80,"time":"20191210","value":49,"level":0},{"x":"2019121109","y":80,"time":"20191211","value":103,"level":2},{"x":"2019121109","y":80,"time":"20191212","value":86,"level":1},{"x":"2019121109","y":80,"time":"20191213","value":77,"level":1},{"x":"2019121109","y":80,"time":"20191214","value":75,"level":1}]
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