2020年2月拉萨空气质量指数AQI_PM2.5历史数据
拉萨02月份空气质量指数(AQI)数据： 数值单位：μg/m3(CO为mg/m3)
| 日期 |
AQI指数 |
质量等级 |
当天AQI排名 |
PM2.5 |
PM10 |
No2 |
So2 |
Co |
O3 |
| 2020-02-01 | 34 |
优 |
40 | 11 | 37 | 9 |
6 | 0.60 | 70 |
| 2020-02-02 | 32 |
优 |
52 | 10 | 25 | 5 |
5 | 0.57 | 86 |
| 2020-02-03 | 26 |
优 |
28 | 6 | 10 | 7 |
5 | 0.64 | 82 |
| 2020-02-04 | 25 |
优 |
45 | 10 | 16 | 11 |
5 | 0.75 | 68 |
| 2020-02-05 | 29 |
优 |
75 | 13 | 24 | 11 |
5 | 0.81 | 69 |
| 2020-02-06 | 27 |
优 |
58 | 7 | 14 | 7 |
5 | 0.68 | 81 |
| 2020-02-07 | 30 |
优 |
105 | 11 | 27 | 8 |
5 | 0.72 | 80 |
| 2020-02-08 | 30 |
优 |
88 | 10 | 24 | 4 |
5 | 0.68 | 84 |
| 2020-02-09 | 29 |
优 |
68 | 8 | 18 | 5 |
5 | 0.67 | 88 |
| 2020-02-10 | 26 |
优 |
24 | 8 | 14 | 7 |
5 | 0.75 | 81 |
| 2020-02-11 | 23 |
优 |
14 | 11 | 17 | 11 |
5 | 0.80 | 67 |
| 2020-02-12 | 25 |
优 |
18 | 11 | 20 | 11 |
6 | 0.76 | 64 |
| 2020-02-13 | 26 |
优 |
37 | 12 | 22 | 12 |
5 | 0.75 | 60 |
| 2020-02-14 | 24 |
优 |
69 | 10 | 20 | 12 |
5 | 0.60 | 62 |
| 2020-02-15 | 31 |
优 |
195 | 10 | 32 | 9 |
5 | 0.53 | 68 |
| 2020-02-16 | 22 |
优 |
64 | 7 | 15 | 8 |
6 | 0.53 | 67 |
| 2020-02-17 | 29 |
优 |
129 | 11 | 26 | 11 |
5 | 0.64 | 62 |
| 2020-02-18 | 26 |
优 |
25 | 5 | 14 | 6 |
6 | 0.45 | 81 |
| 2020-02-19 | 23 |
优 |
9 | 9 | 17 | 11 |
5 | 0.61 | 66 |
| 2020-02-20 | 26 |
优 |
18 | 11 | 23 | 14 |
5 | 0.68 | 63 |
| 2020-02-21 | 26 |
优 |
12 | 9 | 20 | 6 |
5 | 0.50 | 77 |
| 2020-02-22 | 32 |
优 |
39 | 13 | 29 | 7 |
6 | 0.56 | 81 |
| 2020-02-23 | 28 |
优 |
18 | 9 | 19 | 6 |
6 | 0.53 | 91 |
| 2020-02-24 | 30 |
优 |
17 | 11 | 17 | 6 |
7 | 0.53 | 88 |
| 2020-02-25 | 30 |
优 |
23 | 9 | 17 | 5 |
6 | 0.55 | 88 |
| 2020-02-26 | 28 |
优 |
15 | 10 | 18 | 8 |
6 | 0.51 | 80 |
| 2020-02-27 | 27 |
优 |
31 | 6 | 11 | 5 |
6 | 0.49 | 87 |
| 2020-02-28 | 20 |
优 |
33 | 4 | 9 | 4 |
4 | 0.40 | 63 |
| 2020-02-29 | 23 |
优 |
24 | 6 | 10 | 8 |
6 | 0.52 | 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。
空气质量等级统计图