当前
明天
后天

信阳空气质量

68

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31%的城市,目前排名2047。详情>>

PM2.5

50

PM10

45

O3

47

NO2

15

SO2

5

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

68

PM10

86

O3

30

NO2

23

SO2

5

信阳空气质量

33

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

 

PM2.5

58

PM10

77

O3

31

NO2

23

SO2

5

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2023021205","y":55,"time":"20230209","value":80,"level":1},{"x":"2023021205","y":55,"time":"20230210","value":55,"level":1},{"x":"2023021205","y":55,"time":"20230211","value":33,"level":0},{"x":"2023021205","y":55,"time":"20230212","value":47,"level":0},{"x":"2023021205","y":55,"time":"20230213","value":63,"level":1},{"x":"2023021205","y":55,"time":"20230214","value":68,"level":1},{"x":"2023021205","y":55,"time":"20230215","value":78,"level":1}]
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