2021年5月拉萨空气质量指数AQI_PM2.5历史数据
拉萨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 |
优 |
36
|
53 |
10 |
31 |
4 |
10 |
0.50 |
104 |
2021-05-02 |
优 |
37
|
59 |
7 |
15 |
4 |
11 |
0.56 |
117 |
2021-05-03 |
优 |
38
|
87 |
7 |
17 |
4 |
11 |
0.53 |
122 |
2021-05-04 |
优 |
34
|
89 |
7 |
15 |
4 |
9 |
0.47 |
109 |
2021-05-05 |
优 |
34
|
61 |
7 |
19 |
5 |
10 |
0.51 |
107 |
2021-05-06 |
优 |
38
|
57 |
5 |
17 |
5 |
13 |
0.61 |
121 |
2021-05-07 |
优 |
38
|
73 |
4 |
17 |
5 |
11 |
0.55 |
118 |
2021-05-08 |
优 |
35
|
83 |
5 |
19 |
5 |
11 |
0.55 |
111 |
2021-05-09 |
优 |
35
|
79 |
5 |
15 |
5 |
10 |
0.53 |
110 |
2021-05-10 |
优 |
40
|
133 |
4 |
14 |
5 |
11 |
0.56 |
127 |
2021-05-11 |
优 |
38
|
177 |
5 |
12 |
5 |
12 |
0.53 |
121 |
2021-05-12 |
优 |
35
|
127 |
5 |
11 |
5 |
13 |
0.52 |
112 |
2021-05-13 |
优 |
37
|
136 |
9 |
17 |
6 |
13 |
0.52 |
117 |
2021-05-14 |
优 |
38
|
191 |
7 |
24 |
6 |
12 |
0.52 |
118 |
2021-05-15 |
优 |
41
|
304 |
10 |
23 |
6 |
12 |
0.46 |
129 |
2021-05-16 |
优 |
37
|
312 |
10 |
26 |
7 |
16 |
0.48 |
111 |
2021-05-17 |
优 |
36
|
169 |
10 |
31 |
6 |
17 |
0.49 |
98 |
2021-05-18 |
优 |
36
|
113 |
12 |
36 |
6 |
18 |
0.49 |
77 |
2021-05-19 |
优 |
25
|
42 |
8 |
15 |
6 |
9 |
0.45 |
78 |
2021-05-20 |
优 |
24
|
48 |
8 |
20 |
6 |
11 |
0.43 |
63 |
2021-05-21 |
优 |
26
|
49 |
7 |
21 |
6 |
10 |
0.43 |
70 |
2021-05-22 |
优 |
29
|
80 |
7 |
23 |
6 |
10 |
0.41 |
80 |
2021-05-23 |
优 |
32
|
117 |
9 |
26 |
6 |
11 |
0.41 |
88 |
2021-05-24 |
优 |
36
|
127 |
11 |
32 |
6 |
7 |
0.42 |
95 |
2021-05-25 |
优 |
32
|
88 |
8 |
24 |
6 |
9 |
0.42 |
90 |
2021-05-26 |
优 |
23
|
43 |
9 |
20 |
6 |
8 |
0.43 |
57 |
2021-05-27 |
优 |
25
|
57 |
8 |
20 |
6 |
8 |
0.42 |
66 |
2021-05-28 |
优 |
24
|
43 |
6 |
17 |
6 |
11 |
0.42 |
65 |
2021-05-29 |
优 |
25
|
57 |
7 |
17 |
6 |
14 |
0.50 |
71 |
2021-05-30 |
优 |
27
|
52 |
8 |
16 |
6 |
8 |
0.40 |
85 |
2021-05-31 |
优 |
33
|
79 |
6 |
17 |
6 |
9 |
0.40 |
105 |

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。