当前
明天
后天

北京空气质量

213

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7%的城市,目前排名2501。详情>>

PM2.5

163重度

PM10

129

O3

4

NO2

70

SO2

3

CO

1

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

34

PM10

72

O3

20

NO2

37

SO2

5

北京空气质量

130

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

16

PM10

49

O3

30

NO2

23

SO2

5

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2019121110","y":31,"time":"20191208","value":158,"level":3},{"x":"2019121110","y":31,"time":"20191209","value":150,"level":2},{"x":"2019121110","y":31,"time":"20191210","value":130,"level":2},{"x":"2019121110","y":31,"time":"20191211","value":32,"level":0},{"x":"2019121110","y":31,"time":"20191212","value":65,"level":1},{"x":"2019121110","y":31,"time":"20191213","value":53,"level":1},{"x":"2019121110","y":31,"time":"20191214","value":39,"level":0}]
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