开封
16
空气质量 轻度污染南风 4级
湿度:40%紫外线:4级气压1007百帕

体感:舒适

20℃
舒适

能见度:中等

6.9km

云量:

94%
多云

日出日落

现在12:54

日出:06:22日落:18:37

当前
明天
后天

开封空气质量

144

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1%的城市,目前排名2660。详情>>

PM2.5

110轻度

PM10

157轻度

O3

99

NO2

29

SO2

20

开封空气质量

90

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

58

PM10

105

O3

85

NO2

26

SO2

16

开封空气质量

99

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

53

PM10

116

O3

92

NO2

27

SO2

17

72小时预报
1/8页

13时

多云

轻度

14时

多云

轻度

15时

间歇性多云

16时

部分晴

17时

大部分晴

18时

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06时

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大部分晴

13时

间歇性多云

14时

大部分多云

15时

大部分多云

16时

间歇性多云

17时

间歇性多云

18时

大部分多云

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间歇性多云

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间歇性多云

06时

部分多云

07时

部分晴

08时

大部分晴

09时

大部分晴

10时

大部分晴

11时

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