2021年5月西宁空气质量指数AQI_PM2.5历史数据
西宁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 |
良 |
61
|
249 |
29 |
73 |
15 |
35 |
1.37 |
55 |
2021-05-02 |
良 |
56
|
233 |
27 |
64 |
15 |
31 |
1.07 |
65 |
2021-05-03 |
良 |
84
|
330 |
43 |
112 |
14 |
26 |
1.24 |
77 |
2021-05-04 |
良 |
65
|
261 |
27 |
82 |
9 |
15 |
0.46 |
93 |
2021-05-05 |
优 |
40
|
83 |
18 |
39 |
16 |
22 |
0.91 |
79 |
2021-05-06 |
良 |
54
|
130 |
24 |
60 |
15 |
30 |
1.00 |
64 |
2021-05-07 |
良 |
77
|
208 |
41 |
105 |
14 |
30 |
1.03 |
73 |
2021-05-08 |
良 |
56
|
176 |
26 |
63 |
19 |
39 |
0.88 |
66 |
2021-05-09 |
良 |
67
|
272 |
34 |
77 |
15 |
33 |
1.18 |
84 |
2021-05-10 |
优 |
46
|
179 |
24 |
47 |
11 |
23 |
0.73 |
75 |
2021-05-11 |
优 |
44
|
222 |
25 |
40 |
11 |
24 |
1.10 |
68 |
2021-05-12 |
优 |
43
|
185 |
20 |
38 |
13 |
27 |
1.16 |
76 |
2021-05-13 |
优 |
44
|
192 |
19 |
42 |
13 |
26 |
1.23 |
97 |
2021-05-14 |
优 |
45
|
240 |
24 |
47 |
7 |
19 |
1.18 |
86 |
2021-05-15 |
优 |
24
|
46 |
13 |
17 |
5 |
19 |
1.04 |
69 |
2021-05-16 |
优 |
29
|
206 |
16 |
24 |
7 |
17 |
0.59 |
86 |
2021-05-17 |
优 |
30
|
94 |
17 |
25 |
17 |
24 |
0.97 |
84 |
2021-05-18 |
优 |
43
|
156 |
28 |
45 |
14 |
38 |
1.12 |
50 |
2021-05-19 |
优 |
36
|
131 |
17 |
27 |
7 |
24 |
0.60 |
93 |
2021-05-20 |
优 |
41
|
194 |
18 |
37 |
9 |
35 |
0.79 |
84 |
2021-05-21 |
良 |
55
|
256 |
30 |
62 |
21 |
45 |
1.17 |
65 |
2021-05-22 |
优 |
47
|
173 |
26 |
50 |
7 |
37 |
0.64 |
57 |
2021-05-23 |
优 |
36
|
169 |
20 |
35 |
7 |
21 |
0.67 |
90 |
2021-05-24 |
优 |
44
|
160 |
20 |
40 |
6 |
29 |
0.69 |
87 |
2021-05-25 |
优 |
47
|
166 |
23 |
48 |
11 |
36 |
0.88 |
82 |
2021-05-26 |
优 |
36
|
122 |
13 |
26 |
10 |
28 |
0.71 |
97 |
2021-05-27 |
优 |
46
|
222 |
19 |
42 |
11 |
34 |
0.67 |
75 |
2021-05-28 |
良 |
52
|
255 |
21 |
54 |
10 |
36 |
0.65 |
78 |
2021-05-29 |
优 |
43
|
192 |
18 |
40 |
15 |
27 |
0.65 |
82 |
2021-05-30 |
优 |
50
|
238 |
23 |
49 |
19 |
35 |
1.03 |
81 |
2021-05-31 |
良 |
68
|
293 |
37 |
87 |
13 |
32 |
0.55 |
72 |

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。