当前
明天
后天

周口空气质量

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

击败了全国3%的城市,目前排名2832。详情>>

PM2.5

80轻度

PM10

113

O3

53

NO2

26

SO2

12

周口空气质量

109

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

74

PM10

87

O3

55

NO2

21

SO2

7

周口空气质量

90

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

59

PM10

81

O3

42

NO2

22

SO2

7

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2021031013","y":57,"time":"20210307","value":82,"level":1},{"x":"2021031013","y":57,"time":"20210308","value":109,"level":2},{"x":"2021031013","y":57,"time":"20210309","value":90,"level":1},{"x":"2021031013","y":57,"time":"20210310","value":74,"level":1},{"x":"2021031013","y":57,"time":"20210311","value":80,"level":1},{"x":"2021031013","y":57,"time":"20210312","value":77,"level":1},{"x":"2021031013","y":57,"time":"20210313","value":85,"level":1}]
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