当前
明天
后天

周口空气质量

94

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2%的城市,目前排名2917。详情>>

PM2.5

70

PM10

109

O3

12

NO2

21

SO2

6

周口空气质量

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

 

PM2.5

17

PM10

20

O3

68

NO2

9

SO2

6

周口空气质量

25

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

8

PM10

14

O3

31

NO2

15

SO2

4

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2022100504","y":46,"time":"20221002","value":90,"level":1},{"x":"2022100504","y":46,"time":"20221003","value":72,"level":1},{"x":"2022100504","y":46,"time":"20221004","value":25,"level":0},{"x":"2022100504","y":46,"time":"20221005","value":53,"level":1},{"x":"2022100504","y":46,"time":"20221006","value":55,"level":1},{"x":"2022100504","y":46,"time":"20221007","value":103,"level":2},{"x":"2022100504","y":46,"time":"20221008","value":97,"level":1}]
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