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延安空气质量

40

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

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适宜外出

适宜开窗

关闭净化器

主要污染物

 

PM2.5

24

PM10

40

O3

3

NO2

24

SO2

2

延安空气质量

57

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

18

PM10

49

O3

46

NO2

17

SO2

9

CO

1

延安空气质量

61

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

24

PM10

57

O3

45

NO2

18

SO2

9

CO

1

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2019092607","y":59,"time":"20190923","value":48,"level":0},{"x":"2019092607","y":59,"time":"20190924","value":57,"level":1},{"x":"2019092607","y":59,"time":"20190925","value":61,"level":1},{"x":"2019092607","y":59,"time":"20190926","value":59,"level":1},{"x":"2019092607","y":59,"time":"20190927","value":62,"level":1},{"x":"2019092607","y":59,"time":"20190928","value":62,"level":1},{"x":"2019092607","y":59,"time":"20190929","value":71,"level":1}]
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