当前
明天
后天

许昌空气质量

43

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

击败了全国58%的城市,目前排名1230。详情>>

PM2.5

20

PM10

43

O3

47

NO2

22

SO2

45

许昌空气质量

95

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

73

PM10

80

O3

48

NO2

26

SO2

9

CO

1

许昌空气质量

107

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

 

PM2.5

85轻度

PM10

81

O3

42

NO2

19

SO2

8

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2021030921","y":86,"time":"20210306","value":52,"level":1},{"x":"2021030921","y":86,"time":"20210307","value":95,"level":1},{"x":"2021030921","y":86,"time":"20210308","value":107,"level":2},{"x":"2021030921","y":86,"time":"20210309","value":84,"level":1},{"x":"2021030921","y":86,"time":"20210310","value":75,"level":1},{"x":"2021030921","y":86,"time":"20210311","value":79,"level":1},{"x":"2021030921","y":86,"time":"20210312","value":70,"level":1}]
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