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海北空气质量

73

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

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主要污染物

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PM2.5

31

PM10

95

O3

49

NO2

27

SO2

29

海北空气质量

29

0
50
100
150
200
300
500
空气很棒,快出门呼吸新鲜空气吧。

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适宜开窗

关闭净化器

主要污染物

 

PM2.5

20

PM10

30

O3

108

NO2

13

SO2

9

海北空气质量

35

0
50
100
150
200
300
500
空气很棒,快出门呼吸新鲜空气吧。

适宜外出

适宜开窗

关闭净化器

主要污染物

 

PM2.5

17

PM10

24

O3

79

NO2

17

SO2

8

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2021042100","y":20,"time":"20210418","value":59,"level":1},{"x":"2021042100","y":20,"time":"20210419","value":29,"level":0},{"x":"2021042100","y":20,"time":"20210420","value":35,"level":0},{"x":"2021042100","y":20,"time":"20210421","value":31,"level":0},{"x":"2021042100","y":20,"time":"20210422","value":33,"level":0},{"x":"2021042100","y":20,"time":"20210423","value":30,"level":0},{"x":"2021042100","y":20,"time":"20210424","value":32,"level":0}]
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