2023年9月延安空气质量指数AQI_PM2.5历史数据
延安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 |
2023-09-01 |
优 |
36
|
0 |
11 |
33 |
5 |
28 |
0.59 |
50 |
2023-09-02 |
优 |
41
|
0 |
20 |
37 |
6 |
20 |
0.66 |
67 |
2023-09-03 |
优 |
45
|
0 |
23 |
45 |
5 |
26 |
0.63 |
68 |
2023-09-04 |
优 |
44
|
0 |
20 |
44 |
5 |
28 |
0.60 |
50 |
2023-09-05 |
优 |
44
|
0 |
22 |
41 |
6 |
24 |
0.66 |
67 |
2023-09-06 |
良 |
51
|
0 |
32 |
53 |
7 |
26 |
0.77 |
78 |
2023-09-07 |
良 |
52
|
0 |
31 |
56 |
7 |
37 |
0.73 |
38 |
2023-09-08 |
良 |
62
|
0 |
30 |
75 |
6 |
27 |
0.63 |
60 |
2023-09-09 |
优 |
25
|
0 |
11 |
18 |
5 |
19 |
0.67 |
50 |
2023-09-10 |
优 |
31
|
0 |
12 |
27 |
5 |
23 |
0.61 |
52 |
2023-09-11 |
优 |
30
|
0 |
12 |
29 |
5 |
26 |
0.56 |
36 |
2023-09-12 |
优 |
32
|
0 |
12 |
30 |
5 |
28 |
0.44 |
48 |
2023-09-13 |
优 |
44
|
0 |
21 |
44 |
6 |
29 |
0.59 |
49 |
2023-09-14 |
优 |
43
|
0 |
23 |
43 |
7 |
26 |
0.65 |
50 |
2023-09-15 |
优 |
44
|
0 |
18 |
41 |
6 |
30 |
0.56 |
48 |
2023-09-16 |
优 |
32
|
0 |
10 |
26 |
5 |
21 |
0.45 |
70 |
2023-09-17 |
优 |
29
|
0 |
11 |
26 |
5 |
27 |
0.50 |
53 |
2023-09-18 |
优 |
28
|
0 |
10 |
25 |
5 |
21 |
0.39 |
57 |
2023-09-19 |
优 |
29
|
0 |
10 |
27 |
5 |
26 |
0.45 |
34 |
2023-09-20 |
优 |
35
|
0 |
18 |
35 |
6 |
26 |
0.52 |
23 |
2023-09-21 |
优 |
28
|
0 |
9 |
26 |
6 |
24 |
0.46 |
37 |
2023-09-22 |
优 |
38
|
0 |
16 |
38 |
6 |
32 |
0.63 |
28 |
2023-09-23 |
优 |
39
|
0 |
16 |
38 |
6 |
30 |
0.62 |
48 |
2023-09-24 |
优 |
26
|
0 |
11 |
19 |
5 |
20 |
0.60 |
57 |
2023-09-25 |
优 |
28
|
0 |
8 |
23 |
5 |
22 |
0.59 |
34 |
2023-09-26 |
优 |
35
|
0 |
16 |
35 |
5 |
31 |
0.58 |
35 |
2023-09-27 |
优 |
43
|
0 |
17 |
45 |
5 |
33 |
0.50 |
33 |
2023-09-28 |
良 |
53
|
0 |
17 |
56 |
6 |
29 |
0.48 |
16 |
2023-09-29 |
优 |
46
|
0 |
18 |
48 |
6 |
27 |
0.46 |
36 |
2023-09-30 |
优 |
39
|
0 |
13 |
39 |
7 |
29 |
0.38 |
31 |

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。