当前
明天
后天

信阳空气质量

70

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38%的城市,目前排名1816。详情>>

PM2.5

51

PM10

72

O3

32

NO2

29

SO2

4

信阳空气质量

59

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

40

PM10

61

O3

36

NO2

20

SO2

4

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

64

O3

44

NO2

17

SO2

4

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2021031208","y":64,"time":"20210309","value":77,"level":1},{"x":"2021031208","y":64,"time":"20210310","value":59,"level":1},{"x":"2021031208","y":64,"time":"20210311","value":63,"level":1},{"x":"2021031208","y":64,"time":"20210312","value":68,"level":1},{"x":"2021031208","y":64,"time":"20210313","value":64,"level":1},{"x":"2021031208","y":64,"time":"20210314","value":56,"level":1},{"x":"2021031208","y":64,"time":"20210315","value":47,"level":0}]
全国空气质量地图

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