2021年4月拉萨空气质量指数AQI_PM2.5历史数据
拉萨04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 |
2021-04-01 |
优 |
48
|
210 |
12 |
46 |
6 |
9 |
0.65 |
120 |
2021-04-02 |
优 |
47
|
221 |
11 |
44 |
6 |
7 |
0.56 |
121 |
2021-04-03 |
优 |
45
|
245 |
12 |
41 |
6 |
7 |
0.54 |
118 |
2021-04-04 |
优 |
40
|
150 |
12 |
31 |
6 |
10 |
0.53 |
118 |
2021-04-05 |
优 |
33
|
55 |
9 |
27 |
6 |
15 |
0.54 |
98 |
2021-04-06 |
优 |
39
|
74 |
14 |
39 |
8 |
20 |
0.65 |
78 |
2021-04-07 |
优 |
40
|
101 |
18 |
41 |
5 |
17 |
0.59 |
79 |
2021-04-08 |
优 |
48
|
178 |
22 |
51 |
5 |
15 |
0.61 |
98 |
2021-04-09 |
优 |
41
|
107 |
15 |
41 |
6 |
16 |
0.58 |
88 |
2021-04-10 |
优 |
40
|
83 |
10 |
38 |
5 |
13 |
0.51 |
97 |
2021-04-11 |
优 |
38
|
85 |
13 |
38 |
6 |
9 |
0.47 |
95 |
2021-04-12 |
优 |
38
|
110 |
11 |
34 |
5 |
10 |
0.50 |
99 |
2021-04-13 |
优 |
40
|
139 |
15 |
41 |
5 |
10 |
0.52 |
105 |
2021-04-14 |
优 |
35
|
111 |
17 |
29 |
5 |
11 |
0.57 |
98 |
2021-04-15 |
优 |
39
|
96 |
15 |
38 |
6 |
20 |
0.60 |
75 |
2021-04-16 |
优 |
39
|
76 |
17 |
39 |
6 |
14 |
0.60 |
91 |
2021-04-17 |
优 |
39
|
75 |
15 |
27 |
5 |
16 |
0.58 |
115 |
2021-04-18 |
优 |
40
|
67 |
10 |
29 |
4 |
9 |
0.53 |
122 |
2021-04-19 |
优 |
36
|
56 |
9 |
30 |
4 |
13 |
0.49 |
107 |
2021-04-20 |
优 |
34
|
51 |
10 |
26 |
4 |
14 |
0.48 |
97 |
2021-04-21 |
优 |
35
|
52 |
10 |
35 |
4 |
13 |
0.50 |
84 |
2021-04-22 |
优 |
40
|
103 |
12 |
38 |
4 |
10 |
0.53 |
105 |
2021-04-23 |
优 |
36
|
72 |
6 |
19 |
4 |
11 |
0.50 |
113 |
2021-04-24 |
优 |
37
|
131 |
10 |
36 |
4 |
18 |
0.54 |
88 |
2021-04-25 |
优 |
36
|
132 |
9 |
33 |
4 |
7 |
0.49 |
96 |
2021-04-26 |
优 |
31
|
93 |
7 |
22 |
3 |
8 |
0.48 |
97 |
2021-04-27 |
优 |
31
|
68 |
10 |
29 |
5 |
14 |
0.53 |
84 |
2021-04-28 |
优 |
31
|
62 |
9 |
27 |
4 |
10 |
0.52 |
84 |
2021-04-29 |
优 |
31
|
48 |
8 |
25 |
4 |
10 |
0.51 |
88 |
2021-04-30 |
优 |
32
|
33 |
9 |
26 |
4 |
10 |
0.50 |
96 |

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。