2021年9月海北空气质量指数AQI_PM2.5历史数据
海北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 |
2021-09-01 |
优 |
38
|
225 |
24 |
24 |
14 |
13 |
0.45 |
83 |
2021-09-02 |
优 |
41
|
233 |
27 |
31 |
16 |
13 |
0.56 |
100 |
2021-09-03 |
优 |
36
|
176 |
22 |
22 |
12 |
9 |
0.44 |
103 |
2021-09-04 |
优 |
37
|
241 |
25 |
23 |
16 |
10 |
0.52 |
101 |
2021-09-05 |
优 |
37
|
245 |
21 |
19 |
14 |
9 |
0.40 |
104 |
2021-09-06 |
优 |
32
|
226 |
18 |
14 |
12 |
10 |
0.45 |
91 |
2021-09-07 |
优 |
20
|
23 |
13 |
12 |
7 |
10 |
0.31 |
73 |
2021-09-08 |
优 |
31
|
115 |
16 |
16 |
12 |
11 |
0.34 |
91 |
2021-09-09 |
优 |
34
|
125 |
17 |
17 |
11 |
11 |
0.39 |
87 |
2021-09-10 |
优 |
38
|
144 |
21 |
27 |
11 |
15 |
0.45 |
85 |
2021-09-11 |
优 |
40
|
166 |
23 |
28 |
12 |
14 |
0.45 |
93 |
2021-09-12 |
优 |
42
|
205 |
27 |
34 |
16 |
14 |
0.53 |
106 |
2021-09-13 |
优 |
33
|
146 |
22 |
24 |
18 |
13 |
0.51 |
86 |
2021-09-14 |
优 |
26
|
70 |
15 |
10 |
13 |
10 |
0.55 |
61 |
2021-09-15 |
优 |
11
|
4 |
3 |
3 |
4 |
4 |
0.42 |
38 |
2021-09-16 |
优 |
20
|
42 |
7 |
6 |
5 |
7 |
0.28 |
64 |
2021-09-17 |
优 |
36
|
171 |
12 |
12 |
12 |
11 |
0.40 |
113 |
2021-09-18 |
优 |
30
|
113 |
13 |
12 |
8 |
11 |
0.43 |
93 |
2021-09-19 |
优 |
30
|
153 |
12 |
11 |
6 |
8 |
0.27 |
95 |
2021-09-20 |
优 |
29
|
163 |
9 |
15 |
5 |
10 |
0.30 |
89 |
2021-09-21 |
优 |
24
|
72 |
14 |
20 |
9 |
10 |
0.39 |
77 |
2021-09-22 |
优 |
35
|
157 |
20 |
22 |
11 |
10 |
0.68 |
99 |
2021-09-23 |
优 |
32
|
134 |
18 |
19 |
12 |
14 |
0.65 |
77 |
2021-09-24 |
优 |
33
|
169 |
18 |
14 |
14 |
9 |
0.66 |
95 |
2021-09-25 |
优 |
41
|
283 |
25 |
24 |
15 |
13 |
0.69 |
84 |
2021-09-26 |
优 |
35
|
192 |
24 |
22 |
16 |
14 |
0.75 |
84 |
2021-09-27 |
优 |
39
|
204 |
25 |
33 |
17 |
14 |
0.73 |
69 |
2021-09-28 |
优 |
23
|
45 |
16 |
19 |
6 |
10 |
0.47 |
63 |
2021-09-29 |
优 |
32
|
126 |
19 |
24 |
7 |
12 |
0.48 |
69 |
2021-09-30 |
优 |
33
|
99 |
20 |
23 |
9 |
12 |
0.55 |
74 |
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。