周口
限行尾号:不限行
29
空气质量 优东南风 1级
湿度:47%紫外线:0级气压1000百帕

体感:

31℃
舒适

能见度:非常好

22.2km

云量:

91%
多云

日出日落

现在19:05

日出:05:44日落:19:06

当前
明天
后天

周口空气质量

45

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

4

PM10

33

O3

142

NO2

13

SO2

6

周口空气质量

115

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

60

PM10

103

O3

84

NO2

41

SO2

11

CO

1

周口空气质量

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。

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

72

PM10

112

O3

88

NO2

37

SO2

12

CO

1

72小时预报
1/8页

20时

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大部分多云

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间歇性多云

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大部分晴朗

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部分多云

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大部分多云

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