2023年2月拉萨空气质量指数AQI_PM2.5历史数据
拉萨02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 |
2023-02-01 |
优 |
34
|
24 |
8 |
23 |
6 |
13 |
0.39 |
91 |
2023-02-02 |
优 |
30
|
18 |
5 |
24 |
5 |
11 |
0.39 |
84 |
2023-02-03 |
优 |
24
|
11 |
7 |
15 |
5 |
14 |
0.45 |
71 |
2023-02-04 |
优 |
24
|
15 |
6 |
13 |
6 |
15 |
0.49 |
74 |
2023-02-05 |
优 |
25
|
25 |
10 |
20 |
6 |
19 |
0.61 |
65 |
2023-02-06 |
优 |
25
|
24 |
9 |
21 |
6 |
19 |
0.57 |
65 |
2023-02-07 |
优 |
42
|
91 |
11 |
43 |
6 |
12 |
0.44 |
89 |
2023-02-08 |
优 |
29
|
58 |
9 |
21 |
6 |
13 |
0.44 |
87 |
2023-02-09 |
优 |
27
|
51 |
7 |
20 |
6 |
13 |
0.45 |
84 |
2023-02-10 |
良 |
52
|
149 |
16 |
59 |
6 |
16 |
0.50 |
79 |
2023-02-11 |
良 |
59
|
183 |
15 |
73 |
7 |
13 |
0.48 |
94 |
2023-02-12 |
良 |
72
|
256 |
21 |
95 |
6 |
9 |
0.50 |
114 |
2023-02-13 |
良 |
69
|
297 |
22 |
84 |
6 |
10 |
0.46 |
130 |
2023-02-14 |
优 |
34
|
119 |
12 |
35 |
6 |
22 |
0.56 |
77 |
2023-02-15 |
优 |
36
|
65 |
15 |
36 |
6 |
19 |
0.58 |
62 |
2023-02-16 |
优 |
26
|
4 |
8 |
26 |
6 |
17 |
0.50 |
68 |
2023-02-17 |
优 |
26
|
6 |
12 |
24 |
6 |
26 |
0.67 |
54 |
2023-02-18 |
优 |
38
|
31 |
17 |
38 |
7 |
26 |
0.80 |
53 |
2023-02-19 |
良 |
61
|
180 |
37 |
64 |
15 |
28 |
0.82 |
53 |
2023-02-20 |
良 |
59
|
149 |
35 |
58 |
9 |
26 |
0.82 |
55 |
2023-02-21 |
良 |
60
|
193 |
32 |
66 |
8 |
23 |
0.75 |
60 |
2023-02-22 |
良 |
55
|
175 |
20 |
54 |
6 |
11 |
0.44 |
99 |
2023-02-23 |
优 |
29
|
21 |
9 |
21 |
5 |
14 |
0.47 |
87 |
2023-02-24 |
优 |
32
|
45 |
9 |
16 |
5 |
10 |
0.35 |
99 |
2023-02-25 |
优 |
28
|
19 |
6 |
16 |
5 |
13 |
0.46 |
86 |
2023-02-26 |
优 |
30
|
18 |
7 |
15 |
5 |
12 |
0.44 |
94 |
2023-02-27 |
优 |
29
|
10 |
8 |
16 |
5 |
13 |
0.47 |
93 |
2023-02-28 |
优 |
30
|
14 |
5 |
12 |
5 |
11 |
0.40 |
95 |

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。