当前
明天
后天

北京空气质量

93

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

击败了全国11%的城市,目前排名2631。详情>>

PM2.5

69

PM10

84

O3

8

NO2

40

SO2

2

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。

适宜外出

适宜开窗

关闭净化器

主要污染物

 

PM2.5

66

PM10

112

O3

24

NO2

35

SO2

8

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。

减少外出

减少开窗

开启净化器

主要污染物

 

PM2.5

48

PM10

69

O3

49

NO2

28

SO2

7

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2021022806","y":60,"time":"20210225","value":50,"level":0},{"x":"2021022806","y":60,"time":"20210226","value":100,"level":1},{"x":"2021022806","y":60,"time":"20210227","value":150,"level":2},{"x":"2021022806","y":60,"time":"20210228","value":90,"level":1},{"x":"2021022806","y":60,"time":"20210301","value":50,"level":0},{"x":"2021022806","y":60,"time":"20210302","value":41,"level":0},{"x":"2021022806","y":60,"time":"20210303","value":67,"level":1}]
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