当前
明天
后天

大连空气质量

54

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

击败了全国63%的城市,目前排名1092。详情>>

PM2.5

21

PM10

57

O3

60

NO2

35

SO2

6

大连空气质量

75

0
50
100
150
200
300
500
空气良好,可以正常参加户外活动。

适宜外出

适宜开窗

关闭净化器

主要污染物

 

PM2.5

29

PM10

62

O3

49

NO2

35

SO2

9

大连空气质量

88

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

41

PM10

84

O3

55

NO2

46

SO2

11

72小时预报
7日预报
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轻度中度重度严重
[{"x":"2021042021","y":57,"time":"20210417","value":54,"level":1},{"x":"2021042021","y":57,"time":"20210418","value":75,"level":1},{"x":"2021042021","y":57,"time":"20210419","value":88,"level":1},{"x":"2021042021","y":57,"time":"20210420","value":82,"level":1},{"x":"2021042021","y":57,"time":"20210421","value":76,"level":1},{"x":"2021042021","y":57,"time":"20210422","value":69,"level":1},{"x":"2021042021","y":57,"time":"20210423","value":94,"level":1}]
全国空气质量地图

最优空气质量排行榜

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最差空气质量排行榜

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