当前
明天
后天

周口空气质量

48

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

击败了全国40%的城市,目前排名1793。详情>>

PM2.5

33

PM10

46

O3

30

NO2

24

SO2

8

周口空气质量

57

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

32

PM10

65

O3

61

NO2

7

SO2

2

周口空气质量

74

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

48

PM10

99

O3

100

NO2

5

SO2

1

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2023060607","y":53,"time":"20230603","value":39,"level":0},{"x":"2023060607","y":53,"time":"20230604","value":57,"level":1},{"x":"2023060607","y":53,"time":"20230605","value":74,"level":1},{"x":"2023060607","y":53,"time":"20230606","value":69,"level":1},{"x":"2023060607","y":53,"time":"20230607","value":69,"level":1},{"x":"2023060607","y":53,"time":"20230608","value":50,"level":0},{"x":"2023060607","y":53,"time":"20230609","value":50,"level":0}]
全国空气质量地图

最优空气质量排行榜

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最差空气质量排行榜

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