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信阳空气质量

46

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

击败了全国54%的城市,目前排名1243。详情>>

PM2.5

21

PM10

46

O3

78

NO2

12

SO2

4

信阳空气质量

73

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

适宜外出

适宜开窗

关闭净化器

主要污染物

 

PM2.5

51

PM10

106

O3

101

NO2

19

SO2

7

信阳空气质量

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

44

PM10

88

O3

109

NO2

20

SO2

9

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2020052821","y":66,"time":"20200525","value":67,"level":1},{"x":"2020052821","y":66,"time":"20200526","value":73,"level":1},{"x":"2020052821","y":66,"time":"20200527","value":63,"level":1},{"x":"2020052821","y":66,"time":"20200528","value":58,"level":1},{"x":"2020052821","y":66,"time":"20200529","value":66,"level":1},{"x":"2020052821","y":66,"time":"20200530","value":70,"level":1},{"x":"2020052821","y":66,"time":"20200531","value":82,"level":1}]
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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