2021年2月山南空气质量指数AQI_PM2.5历史数据
山南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 |
| 2021-02-01 | 24 |
优 |
8 | 10 | 18 | 21 |
5 | 0.58 | 60 |
| 2021-02-02 | 26 |
优 |
16 | 12 | 19 | 21 |
5 | 0.61 | 58 |
| 2021-02-03 | 23 |
优 |
5 | 9 | 19 | 16 |
5 | 0.57 | 58 |
| 2021-02-04 | 26 |
优 |
9 | 11 | 16 | 17 |
5 | 0.56 | 68 |
| 2021-02-05 | 26 |
优 |
9 | 8 | 16 | 12 |
5 | 0.52 | 73 |
| 2021-02-06 | 26 |
优 |
11 | 6 | 9 | 12 |
5 | 0.38 | 83 |
| 2021-02-07 | 27 |
优 |
15 | 9 | 16 | 12 |
5 | 0.36 | 87 |
| 2021-02-08 | 22 |
优 |
7 | 8 | 15 | 18 |
5 | 0.39 | 66 |
| 2021-02-09 | 21 |
优 |
11 | 10 | 16 | 20 |
5 | 0.42 | 55 |
| 2021-02-10 | 22 |
优 |
59 | 9 | 17 | 14 |
5 | 0.34 | 62 |
| 2021-02-11 | 24 |
优 |
46 | 7 | 10 | 12 |
5 | 0.39 | 75 |
| 2021-02-12 | 37 |
优 |
34 | 22 | 27 | 15 |
9 | 0.40 | 65 |
| 2021-02-13 | 24 |
优 |
9 | 10 | 18 | 15 |
5 | 0.37 | 57 |
| 2021-02-14 | 24 |
优 |
10 | 8 | 17 | 13 |
5 | 0.37 | 63 |
| 2021-02-15 | 25 |
优 |
15 | 8 | 16 | 11 |
5 | 0.41 | 78 |
| 2021-02-16 | 24 |
优 |
14 | 5 | 10 | 7 |
5 | 0.43 | 77 |
| 2021-02-17 | 26 |
优 |
36 | 7 | 10 | 11 |
5 | 0.40 | 82 |
| 2021-02-18 | 26 |
优 |
19 | 7 | 10 | 11 |
5 | 0.40 | 83 |
| 2021-02-19 | 25 |
优 |
14 | 8 | 10 | 11 |
5 | 0.38 | 78 |
| 2021-02-20 | 23 |
优 |
11 | 6 | 11 | 12 |
5 | 0.30 | 70 |
| 2021-02-21 | 21 |
优 |
6 | 5 | 11 | 14 |
5 | 0.29 | 64 |
| 2021-02-22 | 24 |
优 |
12 | 8 | 17 | 13 |
5 | 0.36 | 65 |
| 2021-02-23 | 23 |
优 |
9 | 6 | 16 | 10 |
5 | 0.34 | 66 |
| 2021-02-24 | 26 |
优 |
12 | 11 | 20 | 10 |
5 | 0.42 | 73 |
| 2021-02-25 | 28 |
优 |
41 | 12 | 25 | 13 |
5 | 0.42 | 75 |
| 2021-02-26 | 28 |
优 |
91 | 11 | 25 | 16 |
6 | 0.43 | 67 |
| 2021-02-27 | 46 |
优 |
157 | 16 | 45 | 15 |
7 | 0.55 | 87 |
| 2021-02-28 | 29 |
优 |
73 | 6 | 19 | 16 |
7 | 0.60 | 90 |
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