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北京空气质量

91

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

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主要污染物

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PM2.5

68

PM10

99

O3

7

NO2

81轻度

SO2

11

CO

1

北京空气质量

122

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。

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主要污染物

 

PM2.5

87轻度

PM10

100

O3

12

NO2

69

SO2

16

CO

1

北京空气质量

185

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

 

PM2.5

108轻度

PM10

117

O3

18

NO2

87轻度

SO2

11

CO

1

72小时预报
1/8页

21时

22时

23时

00时

01时

大部分晴朗

02时

大部分晴朗

03时

部分多云

04时

间歇性多云

05时

大部分多云

06时

间歇性多云

07时

晴,空气差

08时

晴,空气差

09时

晴,空气差

10时

晴,空气差

11时

晴,空气差

12时

晴,空气差

轻度

13时

晴,空气差

轻度

14时

晴,空气差

轻度

15时

晴,空气差

轻度

16时

晴,空气差

轻度

17时

晴,空气差

轻度

18时

晴,空气差

轻度

19时

晴,空气差

轻度

20时

晴,空气差

中度

21时

晴,空气差

中度

22时

晴,空气差

中度

23时

晴,空气差

中度

00时

晴,空气差

中度

01时

晴,空气差

中度

02时

晴,空气差

中度

03时

晴,空气差

中度

04时

晴,空气差

中度

05时

晴,空气差

中度

06时

晴,空气差

中度

07时

中度

08时

中度

09时

大部分晴

中度

10时

部分晴

轻度

11时

间歇性多云

轻度

12时

部分晴

轻度

13时

大部分晴

轻度

14时

轻度

15时

轻度

16时

轻度

17时

轻度

18时

轻度

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

轻度

02时

轻度

03时

轻度

04时

轻度

05时

轻度

06时

轻度

07时

轻度

08时

轻度

09时

轻度

10时

轻度

11时

轻度

12时

轻度

13时

轻度

14时

轻度

15时

轻度

16时

轻度

17时

中度

18时

大部分晴朗

中度

19时

部分多云

中度

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