2021年5月重庆空气质量指数AQI_PM2.5历史数据
重庆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 |
73
|
314 |
40 |
71 |
13 |
45 |
0.79 |
100 |
2021-05-02 |
良 |
55
|
229 |
32 |
55 |
10 |
29 |
0.68 |
91 |
2021-05-03 |
优 |
32
|
49 |
20 |
29 |
7 |
18 |
0.60 |
83 |
2021-05-04 |
良 |
57
|
233 |
33 |
64 |
9 |
26 |
0.63 |
46 |
2021-05-05 |
良 |
55
|
154 |
31 |
62 |
7 |
23 |
0.52 |
49 |
2021-05-06 |
优 |
42
|
69 |
25 |
43 |
7 |
29 |
0.63 |
30 |
2021-05-07 |
优 |
45
|
93 |
29 |
46 |
8 |
32 |
0.70 |
43 |
2021-05-08 |
良 |
57
|
179 |
37 |
63 |
9 |
34 |
0.76 |
70 |
2021-05-09 |
良 |
58
|
230 |
36 |
63 |
10 |
38 |
0.78 |
77 |
2021-05-10 |
优 |
44
|
164 |
28 |
45 |
9 |
32 |
0.62 |
67 |
2021-05-11 |
优 |
44
|
220 |
29 |
44 |
8 |
27 |
0.55 |
42 |
2021-05-12 |
优 |
47
|
217 |
32 |
46 |
8 |
28 |
0.65 |
53 |
2021-05-13 |
优 |
40
|
161 |
27 |
39 |
8 |
31 |
0.71 |
33 |
2021-05-14 |
优 |
33
|
138 |
21 |
31 |
7 |
22 |
0.66 |
51 |
2021-05-15 |
优 |
30
|
167 |
19 |
30 |
7 |
19 |
0.56 |
46 |
2021-05-16 |
优 |
27
|
165 |
14 |
24 |
7 |
20 |
0.46 |
57 |
2021-05-17 |
优 |
39
|
226 |
21 |
39 |
9 |
35 |
0.61 |
41 |
2021-05-18 |
优 |
43
|
155 |
25 |
42 |
8 |
31 |
0.63 |
60 |
2021-05-19 |
优 |
43
|
177 |
27 |
43 |
8 |
31 |
0.61 |
58 |
2021-05-20 |
良 |
63
|
315 |
45 |
68 |
11 |
46 |
0.78 |
36 |
2021-05-21 |
良 |
69
|
318 |
50 |
73 |
9 |
42 |
0.86 |
25 |
2021-05-22 |
良 |
56
|
216 |
39 |
55 |
7 |
34 |
0.73 |
21 |
2021-05-23 |
优 |
33
|
128 |
20 |
33 |
7 |
23 |
0.57 |
34 |
2021-05-24 |
优 |
31
|
99 |
18 |
31 |
7 |
29 |
0.53 |
32 |
2021-05-25 |
优 |
43
|
147 |
26 |
43 |
8 |
34 |
0.73 |
16 |
2021-05-26 |
优 |
30
|
89 |
20 |
29 |
7 |
26 |
0.57 |
32 |
2021-05-27 |
优 |
49
|
234 |
33 |
50 |
8 |
34 |
0.71 |
33 |
2021-05-28 |
良 |
53
|
256 |
35 |
55 |
10 |
39 |
0.78 |
31 |
2021-05-29 |
优 |
42
|
182 |
26 |
43 |
8 |
40 |
0.66 |
36 |
2021-05-30 |
优 |
45
|
208 |
27 |
46 |
9 |
40 |
0.71 |
42 |
2021-05-31 |
良 |
58
|
249 |
39 |
64 |
10 |
43 |
0.83 |
61 |
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。