当前
明天
后天

许昌空气质量

122

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。

建议戴口罩

减少外出

减少开窗

开启净化器

主要污染物

击败了全国22%的城市,目前排名2109。详情>>

PM2.5

92轻度

PM10

98

O3

64

NO2

13

SO2

9

CO

1

许昌空气质量

75

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

84轻度

PM10

98

O3

26

NO2

53

SO2

26

CO

1

许昌空气质量

63

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

102轻度

PM10

134

O3

18

NO2

56

SO2

17

CO

1

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2020013102","y":148,"time":"20200128","value":124,"level":2},{"x":"2020013102","y":148,"time":"20200129","value":75,"level":1},{"x":"2020013102","y":148,"time":"20200130","value":63,"level":1},{"x":"2020013102","y":148,"time":"20200131","value":57,"level":1},{"x":"2020013102","y":148,"time":"20200201","value":58,"level":1},{"x":"2020013102","y":148,"time":"20200202","value":59,"level":1},{"x":"2020013102","y":148,"time":"20200203","value":57,"level":1}]
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