当前
明天
后天

北京空气质量

58

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

25

PM10

66

O3

95

NO2

18

SO2

4

北京空气质量

66

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

41

PM10

60

O3

42

NO2

38

SO2

4

北京空气质量

83

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

53

PM10

67

O3

45

NO2

39

SO2

3

72小时预报
7日预报
[{"x":"2019041916","y":61},{"x":"2019041917","y":63},{"x":"2019041918","y":64},{"x":"2019041919","y":65},{"x":"2019041920","y":66},{"x":"2019041921","y":67},{"x":"2019041922","y":67},{"x":"2019041923","y":67},{"x":"2019042000","y":67},{"x":"2019042001","y":65},{"x":"2019042002","y":63},{"x":"2019042003","y":60},{"x":"2019042004","y":58},{"x":"2019042005","y":56},{"x":"2019042006","y":55},{"x":"2019042007","y":53},{"x":"2019042008","y":52},{"x":"2019042009","y":53},{"x":"2019042010","y":55},{"x":"2019042011","y":57},{"x":"2019042012","y":58},{"x":"2019042013","y":59},{"x":"2019042014","y":59},{"x":"2019042015","y":60},{"x":"2019042016","y":61},{"x":"2019042017","y":62},{"x":"2019042018","y":64},{"x":"2019042019","y":65},{"x":"2019042020","y":66},{"x":"2019042021","y":68},{"x":"2019042022","y":68},{"x":"2019042023","y":68},{"x":"2019042100","y":68},{"x":"2019042101","y":68},{"x":"2019042102","y":68},{"x":"2019042103","y":69},{"x":"2019042104","y":70},{"x":"2019042105","y":72},{"x":"2019042106","y":73},{"x":"2019042107","y":74},{"x":"2019042108","y":74},{"x":"2019042109","y":74},{"x":"2019042110","y":74},{"x":"2019042111","y":74},{"x":"2019042112","y":73},{"x":"2019042113","y":73},{"x":"2019042114","y":73},{"x":"2019042115","y":72},{"x":"2019042116","y":73},{"x":"2019042117","y":73},{"x":"2019042118","y":73},{"x":"2019042119","y":73},{"x":"2019042120","y":74},{"x":"2019042121","y":74},{"x":"2019042122","y":76},{"x":"2019042123","y":78},{"x":"2019042200","y":80},{"x":"2019042201","y":82},{"x":"2019042202","y":84},{"x":"2019042203","y":86},{"x":"2019042204","y":89},{"x":"2019042205","y":91},{"x":"2019042206","y":93},{"x":"2019042207","y":96},{"x":"2019042208","y":99},{"x":"2019042209","y":101},{"x":"2019042210","y":104},{"x":"2019042211","y":106},{"x":"2019042212","y":107},{"x":"2019042213","y":108},{"x":"2019042214","y":108}]
轻度中度重度严重
[{"x":"2019042214","y":108,"time":"20190419","value":61,"level":1},{"x":"2019042214","y":108,"time":"20190420","value":66,"level":1},{"x":"2019042214","y":108,"time":"20190421","value":83,"level":1},{"x":"2019042214","y":108,"time":"20190422","value":103,"level":2},{"x":"2019042214","y":108,"time":"20190423","value":97,"level":1},{"x":"2019042214","y":108,"time":"20190424","value":83,"level":1},{"x":"2019042214","y":108,"time":"20190425","value":57,"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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