当前
明天
后天

信阳空气质量

112

轻度污染

0
50
100
150
200
300
500
空气一般,敏感人员外出时,需做好防护措施。

减少外出

减少开窗

开启净化器

主要污染物

击败了全国8%的城市,目前排名2702。详情>>

PM2.5

84轻度

PM10

130

O3

103

NO2

44

SO2

12

信阳空气质量

54

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

22

PM10

53

O3

56

NO2

16

SO2

7

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

33

PM10

57

O3

39

NO2

27

SO2

7

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2021120216","y":54,"time":"20211129","value":92,"level":1},{"x":"2021120216","y":54,"time":"20211130","value":54,"level":1},{"x":"2021120216","y":54,"time":"20211201","value":59,"level":1},{"x":"2021120216","y":54,"time":"20211202","value":56,"level":1},{"x":"2021120216","y":54,"time":"20211203","value":67,"level":1},{"x":"2021120216","y":54,"time":"20211204","value":58,"level":1},{"x":"2021120216","y":54,"time":"20211205","value":58,"level":1}]
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