当前
明天
后天

信阳空气质量

77

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

无需戴口罩

适宜外出

适宜开窗

关闭净化器

主要污染物

击败了全国23%的城市,目前排名2085。详情>>

PM2.5

56

PM10

90

O3

106

NO2

17

SO2

8

信阳空气质量

67

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

无需戴口罩

适宜外出

适宜开窗

关闭净化器

主要污染物

 

PM2.5

39

PM10

64

O3

110

NO2

18

SO2

9

信阳空气质量

88

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

无需戴口罩

适宜外出

适宜开窗

关闭净化器

主要污染物

 

PM2.5

57

PM10

105

O3

113

NO2

28

SO2

11

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2019032720","y":119,"time":"20190324","value":65,"level":1},{"x":"2019032720","y":119,"time":"20190325","value":67,"level":1},{"x":"2019032720","y":119,"time":"20190326","value":88,"level":1},{"x":"2019032720","y":119,"time":"20190327","value":105,"level":2},{"x":"2019032720","y":119,"time":"20190328","value":90,"level":1},{"x":"2019032720","y":119,"time":"20190329","value":91,"level":1},{"x":"2019032720","y":119,"time":"20190330","value":63,"level":1}]
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