当前
明天
后天

周口空气质量

103

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。

建议戴口罩

减少外出

减少开窗

开启净化器

主要污染物

击败了全国30%的城市,目前排名1873。详情>>

PM2.5

77轻度

PM10

67

O3

67

NO2

14

SO2

6

周口空气质量

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。

建议戴口罩

减少外出

减少开窗

开启净化器

主要污染物

 

PM2.5

56

PM10

130

O3

71

NO2

26

SO2

7

周口空气质量

86

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

45

PM10

127

O3

51

NO2

24

SO2

10

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2020012617","y":58,"time":"20200123","value":87,"level":1},{"x":"2020012617","y":58,"time":"20200124","value":102,"level":2},{"x":"2020012617","y":58,"time":"20200125","value":86,"level":1},{"x":"2020012617","y":58,"time":"20200126","value":64,"level":1},{"x":"2020012617","y":58,"time":"20200127","value":53,"level":1},{"x":"2020012617","y":58,"time":"20200128","value":78,"level":1},{"x":"2020012617","y":58,"time":"20200129","value":90,"level":1}]
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