当前
明天
后天

信阳空气质量

73

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

48

PM10

96

O3

8

NO2

55

SO2

8

信阳空气质量

72

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

53

PM10

82

O3

51

NO2

37

SO2

7

信阳空气质量

44

0
50
100
150
200
300
500
空气很棒,快出门呼吸新鲜空气吧。

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

31

PM10

51

O3

50

NO2

26

SO2

6

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2019112407","y":54,"time":"20191121","value":73,"level":1},{"x":"2019112407","y":54,"time":"20191122","value":72,"level":1},{"x":"2019112407","y":54,"time":"20191123","value":44,"level":0},{"x":"2019112407","y":54,"time":"20191124","value":62,"level":1},{"x":"2019112407","y":54,"time":"20191125","value":71,"level":1},{"x":"2019112407","y":54,"time":"20191126","value":91,"level":1},{"x":"2019112407","y":54,"time":"20191127","value":117,"level":2}]
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