2021年9月拉萨空气质量指数AQI_PM2.5历史数据
拉萨09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 |
2021-09-01 |
优 |
22
|
58 |
5 |
12 |
6 |
11 |
0.33 |
65 |
2021-09-02 |
优 |
21
|
44 |
4 |
12 |
7 |
15 |
0.32 |
61 |
2021-09-03 |
优 |
18
|
21 |
4 |
13 |
6 |
15 |
0.33 |
51 |
2021-09-04 |
优 |
22
|
53 |
6 |
19 |
7 |
17 |
0.35 |
51 |
2021-09-05 |
优 |
18
|
29 |
4 |
15 |
7 |
15 |
0.35 |
47 |
2021-09-06 |
优 |
22
|
66 |
4 |
11 |
7 |
13 |
0.31 |
68 |
2021-09-07 |
优 |
27
|
121 |
6 |
17 |
6 |
14 |
0.28 |
80 |
2021-09-08 |
优 |
29
|
102 |
9 |
26 |
7 |
17 |
0.32 |
66 |
2021-09-09 |
优 |
26
|
55 |
5 |
13 |
6 |
12 |
0.30 |
82 |
2021-09-10 |
优 |
24
|
40 |
6 |
13 |
7 |
13 |
0.30 |
75 |
2021-09-11 |
优 |
22
|
37 |
5 |
11 |
7 |
14 |
0.33 |
63 |
2021-09-12 |
优 |
24
|
61 |
8 |
23 |
7 |
19 |
0.38 |
40 |
2021-09-13 |
优 |
17
|
35 |
4 |
13 |
7 |
12 |
0.30 |
48 |
2021-09-14 |
优 |
19
|
17 |
3 |
13 |
7 |
11 |
0.28 |
55 |
2021-09-15 |
优 |
18
|
14 |
3 |
12 |
6 |
10 |
0.25 |
53 |
2021-09-16 |
优 |
18
|
25 |
3 |
13 |
6 |
12 |
0.27 |
50 |
2021-09-17 |
优 |
18
|
31 |
4 |
14 |
7 |
11 |
0.29 |
48 |
2021-09-18 |
优 |
27
|
90 |
6 |
14 |
7 |
13 |
0.27 |
83 |
2021-09-19 |
优 |
26
|
118 |
6 |
18 |
7 |
15 |
0.28 |
77 |
2021-09-20 |
优 |
27
|
126 |
7 |
19 |
8 |
17 |
0.31 |
79 |
2021-09-21 |
优 |
25
|
85 |
7 |
18 |
7 |
15 |
0.32 |
72 |
2021-09-22 |
优 |
23
|
64 |
9 |
19 |
7 |
16 |
0.35 |
60 |
2021-09-23 |
优 |
22
|
46 |
5 |
14 |
7 |
12 |
0.30 |
67 |
2021-09-24 |
优 |
21
|
42 |
6 |
16 |
7 |
15 |
0.33 |
54 |
2021-09-25 |
优 |
23
|
61 |
5 |
18 |
8 |
12 |
0.36 |
63 |
2021-09-26 |
优 |
24
|
112 |
3 |
8 |
6 |
10 |
0.36 |
77 |
2021-09-27 |
优 |
27
|
104 |
3 |
9 |
6 |
13 |
0.36 |
81 |
2021-09-28 |
优 |
25
|
64 |
7 |
19 |
7 |
18 |
0.37 |
67 |
2021-09-29 |
优 |
26
|
52 |
8 |
21 |
6 |
19 |
0.40 |
64 |
2021-09-30 |
优 |
25
|
31 |
6 |
20 |
6 |
20 |
0.38 |
62 |

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。