2021年5月长沙空气质量指数AQI_PM2.5历史数据
长沙05月份空气质量指数(AQI)数据: 数值单位:μg/m3(CO为mg/m3)
日期 |
质量等级 |
AQI指数 |
当天AQI排名 |
PM2.5 |
PM10 |
So2 |
No2 |
Co |
O3 |
2021-05-01 |
良 |
61
|
248 |
33 |
64 |
10 |
38 |
0.88 |
83 |
2021-05-02 |
良 |
67
|
309 |
44 |
72 |
10 |
32 |
0.83 |
95 |
2021-05-03 |
良 |
52
|
218 |
35 |
53 |
9 |
15 |
0.75 |
87 |
2021-05-04 |
优 |
48
|
188 |
28 |
47 |
6 |
11 |
0.73 |
95 |
2021-05-05 |
良 |
77
|
298 |
38 |
104 |
7 |
24 |
0.71 |
112 |
2021-05-06 |
良 |
80
|
237 |
47 |
109 |
8 |
37 |
0.74 |
72 |
2021-05-07 |
良 |
83
|
217 |
61 |
82 |
6 |
35 |
0.84 |
45 |
2021-05-08 |
优 |
50
|
151 |
34 |
41 |
5 |
23 |
0.86 |
54 |
2021-05-09 |
优 |
41
|
122 |
24 |
38 |
7 |
22 |
0.81 |
70 |
2021-05-10 |
优 |
46
|
188 |
30 |
45 |
7 |
23 |
0.75 |
60 |
2021-05-11 |
优 |
35
|
143 |
22 |
31 |
5 |
14 |
0.69 |
72 |
2021-05-12 |
良 |
53
|
255 |
38 |
49 |
7 |
20 |
0.81 |
75 |
2021-05-13 |
优 |
48
|
221 |
34 |
45 |
6 |
29 |
0.89 |
30 |
2021-05-14 |
优 |
30
|
102 |
16 |
29 |
7 |
15 |
0.72 |
53 |
2021-05-15 |
优 |
35
|
260 |
18 |
34 |
6 |
9 |
0.58 |
61 |
2021-05-16 |
优 |
21
|
33 |
8 |
14 |
5 |
10 |
0.68 |
64 |
2021-05-17 |
优 |
28
|
76 |
17 |
22 |
5 |
13 |
0.57 |
71 |
2021-05-18 |
优 |
49
|
224 |
34 |
29 |
5 |
20 |
0.65 |
56 |
2021-05-19 |
优 |
34
|
116 |
23 |
20 |
5 |
25 |
0.69 |
41 |
2021-05-20 |
优 |
38
|
171 |
26 |
30 |
6 |
31 |
0.88 |
38 |
2021-05-21 |
优 |
29
|
73 |
20 |
20 |
5 |
31 |
0.83 |
31 |
2021-05-22 |
优 |
21
|
33 |
13 |
16 |
4 |
27 |
0.66 |
33 |
2021-05-23 |
优 |
22
|
45 |
14 |
15 |
4 |
14 |
0.62 |
59 |
2021-05-24 |
优 |
43
|
156 |
23 |
44 |
7 |
18 |
0.59 |
79 |
2021-05-25 |
良 |
67
|
261 |
44 |
64 |
6 |
41 |
0.91 |
49 |
2021-05-26 |
优 |
39
|
159 |
25 |
35 |
7 |
24 |
0.87 |
48 |
2021-05-27 |
优 |
30
|
118 |
19 |
26 |
8 |
27 |
0.93 |
40 |
2021-05-28 |
优 |
26
|
54 |
15 |
25 |
9 |
29 |
0.83 |
43 |
2021-05-29 |
优 |
22
|
31 |
14 |
15 |
5 |
31 |
0.79 |
33 |
2021-05-30 |
优 |
34
|
119 |
22 |
30 |
6 |
22 |
0.87 |
42 |
2021-05-31 |
优 |
44
|
164 |
26 |
42 |
6 |
26 |
0.87 |
63 |
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每日AQI数据和PM2.5浓度数据是根据每小时数据算术平均的结果(未对失真数据修正)。
数据仅供参考,本站不对数据的准确性负责。