当前
明天
后天

开封空气质量

15

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

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PM2.5

7

PM10

1

O3

46

NO2

9

SO2

6

开封空气质量

63

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

10

PM10

25

O3

58

NO2

12

SO2

5

开封空气质量

23

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

7

PM10

32

O3

44

NO2

17

SO2

6

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2022100503","y":41,"time":"20221002","value":18,"level":0},{"x":"2022100503","y":41,"time":"20221003","value":63,"level":1},{"x":"2022100503","y":41,"time":"20221004","value":23,"level":0},{"x":"2022100503","y":41,"time":"20221005","value":57,"level":1},{"x":"2022100503","y":41,"time":"20221006","value":54,"level":1},{"x":"2022100503","y":41,"time":"20221007","value":97,"level":1},{"x":"2022100503","y":41,"time":"20221008","value":96,"level":1}]
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