当前
明天
后天

兰州空气质量

55

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73%的城市,目前排名698。详情>>

PM2.5

28

PM10

59

O3

46

NO2

29

SO2

16

兰州空气质量

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

37

PM10

78

O3

40

NO2

36

SO2

18

兰州空气质量

94

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

124

O3

56

NO2

79

SO2

27

CO

1

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2019012205","y":96,"time":"20190119","value":54,"level":1},{"x":"2019012205","y":96,"time":"20190120","value":63,"level":1},{"x":"2019012205","y":96,"time":"20190121","value":94,"level":1},{"x":"2019012205","y":96,"time":"20190122","value":110,"level":2},{"x":"2019012205","y":96,"time":"20190123","value":136,"level":2},{"x":"2019012205","y":96,"time":"20190124","value":111,"level":2},{"x":"2019012205","y":96,"time":"20190125","value":111,"level":2}]
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