2023年1月大连空气质量指数AQI_PM2.5历史数据
大连01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 |
2023-01-01 |
优 |
36
|
51 |
22 |
36 |
15 |
28 |
0.79 |
47 |
2023-01-02 |
优 |
33
|
54 |
21 |
33 |
14 |
28 |
0.78 |
46 |
2023-01-03 |
优 |
42
|
74 |
29 |
41 |
16 |
37 |
1.04 |
40 |
2023-01-04 |
优 |
42
|
63 |
28 |
42 |
16 |
38 |
0.96 |
40 |
2023-01-05 |
轻度污染 |
105
|
190 |
78 |
98 |
17 |
47 |
1.36 |
42 |
2023-01-06 |
重度污染 |
228
|
315 |
180 |
232 |
18 |
52 |
1.71 |
51 |
2023-01-07 |
良 |
99
|
186 |
66 |
130 |
15 |
40 |
1.10 |
37 |
2023-01-08 |
良 |
71
|
119 |
39 |
92 |
10 |
35 |
0.93 |
44 |
2023-01-09 |
优 |
37
|
56 |
14 |
39 |
10 |
21 |
0.66 |
59 |
2023-01-10 |
优 |
36
|
64 |
19 |
37 |
14 |
33 |
0.64 |
46 |
2023-01-11 |
优 |
45
|
79 |
31 |
42 |
12 |
37 |
0.69 |
41 |
2023-01-12 |
优 |
34
|
65 |
20 |
34 |
6 |
27 |
0.56 |
57 |
2023-01-13 |
优 |
46
|
119 |
28 |
40 |
6 |
20 |
0.77 |
49 |
2023-01-14 |
良 |
70
|
278 |
8 |
91 |
5 |
7 |
0.48 |
63 |
2023-01-15 |
优 |
29
|
94 |
9 |
28 |
6 |
11 |
0.58 |
61 |
2023-01-16 |
优 |
31
|
48 |
16 |
31 |
10 |
21 |
0.61 |
52 |
2023-01-17 |
良 |
73
|
212 |
32 |
96 |
11 |
25 |
0.80 |
49 |
2023-01-18 |
良 |
75
|
191 |
29 |
99 |
11 |
24 |
0.73 |
52 |
2023-01-19 |
轻度污染 |
102
|
261 |
56 |
154 |
12 |
26 |
0.82 |
56 |
2023-01-20 |
优 |
34
|
30 |
11 |
34 |
8 |
12 |
0.53 |
56 |
2023-01-21 |
良 |
85
|
183 |
62 |
90 |
19 |
23 |
0.70 |
52 |
2023-01-22 |
重度污染 |
233
|
301 |
197 |
242 |
24 |
27 |
1.17 |
30 |
2023-01-23 |
良 |
67
|
165 |
41 |
66 |
10 |
13 |
0.81 |
50 |
2023-01-24 |
优 |
34
|
57 |
8 |
34 |
8 |
8 |
0.55 |
65 |
2023-01-25 |
优 |
27
|
8 |
14 |
27 |
13 |
18 |
0.63 |
56 |
2023-01-26 |
优 |
49
|
53 |
33 |
50 |
15 |
19 |
0.82 |
55 |
2023-01-27 |
优 |
30
|
20 |
17 |
29 |
13 |
16 |
0.63 |
54 |
2023-01-28 |
优 |
45
|
49 |
15 |
50 |
11 |
17 |
0.71 |
53 |
2023-01-29 |
良 |
61
|
142 |
28 |
72 |
14 |
22 |
0.75 |
54 |
2023-01-30 |
优 |
50
|
68 |
22 |
53 |
14 |
27 |
0.75 |
50 |
2023-01-31 |
良 |
90
|
209 |
64 |
105 |
16 |
41 |
1.27 |
54 |

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。