当前
明天
后天

北京空气质量

72

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20%的城市,目前排名2287。详情>>

PM2.5

44

PM10

93

O3

121

NO2

20

SO2

3

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。

适宜外出

适宜开窗

关闭净化器

主要污染物

 

PM2.5

28

PM10

54

O3

37

NO2

32

SO2

3

北京空气质量

55

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

7

PM10

24

O3

54

NO2

14

SO2

1

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2021041418","y":55,"time":"20210411","value":65,"level":1},{"x":"2021041418","y":55,"time":"20210412","value":91,"level":1},{"x":"2021041418","y":55,"time":"20210413","value":55,"level":1},{"x":"2021041418","y":55,"time":"20210414","value":60,"level":1},{"x":"2021041418","y":55,"time":"20210415","value":104,"level":2},{"x":"2021041418","y":55,"time":"20210416","value":80,"level":1},{"x":"2021041418","y":55,"time":"20210417","value":108,"level":2}]
全国空气质量地图

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