当前
明天
后天

北京空气质量

133

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。

减少外出

减少开窗

开启净化器

主要污染物

击败了全国4%的城市,目前排名2829。详情>>

PM2.5

101轻度

PM10

119

O3

28

NO2

71

SO2

2

CO

1

北京空气质量

110

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。

减少外出

减少开窗

开启净化器

主要污染物

 

PM2.5

59

PM10

58

O3

23

NO2

40

SO2

2

CO

1

北京空气质量

51

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

适宜外出

适宜开窗

关闭净化器

主要污染物

 

PM2.5

11

PM10

17

O3

27

NO2

24

SO2

1

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2021102720","y":19,"time":"20211024","value":80,"level":1},{"x":"2021102720","y":19,"time":"20211025","value":110,"level":2},{"x":"2021102720","y":19,"time":"20211026","value":51,"level":1},{"x":"2021102720","y":19,"time":"20211027","value":40,"level":0},{"x":"2021102720","y":19,"time":"20211028","value":50,"level":0},{"x":"2021102720","y":19,"time":"20211029","value":100,"level":1},{"x":"2021102720","y":19,"time":"20211030","value":51,"level":1}]
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