当前
明天
后天

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。

减少外出

减少开窗

开启净化器

主要污染物

击败了全国36%的城市,目前排名1855。详情>>

PM2.5

92轻度

PM10

127

O3

11

NO2

69

SO2

5

CO

1

北京空气质量

75

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

48

PM10

79

O3

4

NO2

69

SO2

4

CO

1

北京空气质量

105

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

53

PM10

83

O3

5

NO2

63

SO2

4

CO

1

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2021012419","y":117,"time":"20210121","value":91,"level":1},{"x":"2021012419","y":117,"time":"20210122","value":75,"level":1},{"x":"2021012419","y":117,"time":"20210123","value":105,"level":2},{"x":"2021012419","y":117,"time":"20210124","value":130,"level":2},{"x":"2021012419","y":117,"time":"20210125","value":150,"level":2},{"x":"2021012419","y":117,"time":"20210126","value":75,"level":1},{"x":"2021012419","y":117,"time":"20210127","value":85,"level":1}]
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