当前
明天
后天

信阳空气质量

86

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19%的城市,目前排名2372。详情>>

PM2.5

36

PM10

122

O3

31

NO2

43

SO2

5

信阳空气质量

87

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

36

PM10

70

O3

35

NO2

22

SO2

10

信阳空气质量

83

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

31

PM10

66

O3

22

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":"2021042100","y":67,"time":"20210418","value":85,"level":1},{"x":"2021042100","y":67,"time":"20210419","value":87,"level":1},{"x":"2021042100","y":67,"time":"20210420","value":83,"level":1},{"x":"2021042100","y":67,"time":"20210421","value":84,"level":1},{"x":"2021042100","y":67,"time":"20210422","value":98,"level":1},{"x":"2021042100","y":67,"time":"20210423","value":90,"level":1},{"x":"2021042100","y":67,"time":"20210424","value":84,"level":1}]
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