北京
限行尾号:3和8
5
空气质量 重度污染东南风 1级
湿度:40%紫外线:0级气压1018百帕

体感:

7℃
舒适

能见度:欠佳

1.9km

云量:多云

65%
多云

日出日落

现在15:58

日出:07:27日落:17:28

当前
明天
后天

北京空气质量

248

重度污染

0
50
100
150
200
300
500
空气很差,大家应减少外出,并关好门窗。

必须戴口罩

不宜外出

不宜开窗

开启净化器

主要污染物

击败了全国3%的城市,目前排名2581。详情>>

PM2.5

198重度

PM10

103

O3

119

NO2

32

SO2

27

CO

2

北京空气质量

150

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

140中度

PM10

100

O3

73

NO2

29

SO2

12

CO

1

北京空气质量

100

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

55

PM10

71

O3

24

NO2

42

SO2

5

CO

1

72小时预报
1/8页

16时

晴,空气差

重度

17时

晴,空气差

重度

18时

晴,空气差

重度

19时

晴,空气差

重度

20时

晴,空气差

重度

21时

多云

重度

22时

多云

重度

23时

重度

00时

重度

01时

重度

02时

重度

03时

重度

04时

重度

05时

重度

06时

重度

07时

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08时

重度

09时

多云

重度

10时

多云

中度

11时

多云

中度

12时

多云

中度

13时

中度

14时

中度

15时

中度

16时

中度

17时

中度

18时

中度

19时

轻度

20时

轻度

21时

轻度

22时

轻度

23时

轻度

00时

轻度

01时

大部分晴朗

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大部分晴朗

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03时

大部分晴朗

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04时

轻度

05时

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