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明天
后天

信阳空气质量

50

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23%的城市,目前排名2265。详情>>

PM2.5

35

PM10

36

O3

71

NO2

15

SO2

4

信阳空气质量

69

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

44

PM10

85

O3

54

NO2

20

SO2

4

信阳空气质量

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

38

PM10

65

O3

56

NO2

18

SO2

3

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2021030414","y":55,"time":"20210301","value":52,"level":1},{"x":"2021030414","y":55,"time":"20210302","value":69,"level":1},{"x":"2021030414","y":55,"time":"20210303","value":55,"level":1},{"x":"2021030414","y":55,"time":"20210304","value":58,"level":1},{"x":"2021030414","y":55,"time":"20210305","value":52,"level":1},{"x":"2021030414","y":55,"time":"20210306","value":63,"level":1},{"x":"2021030414","y":55,"time":"20210307","value":74,"level":1}]
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