2015年9月大理空气质量指数AQI_PM2.5历史数据
大理09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 |
| 2015-09-01 | 20 |
优 |
7 | 10 | 15 | 12 |
6 | 0.41 | 32 |
| 2015-09-02 | 25 |
优 |
30 | 14 | 16 | 14 |
7 | 0.57 | 35 |
| 2015-09-03 | 25 |
优 |
24 | 13 | 21 | 8 |
4 | 0.29 | 25 |
| 2015-09-04 | 23 |
优 |
6 | 11 | 19 | 6 |
4 | 0.24 | 28 |
| 2015-09-05 | 22 |
优 |
6 | 11 | 17 | 6 |
4 | 0.24 | 32 |
| 2015-09-06 | 19 |
优 |
4 | 11 | 13 | 14 |
7 | 0.37 | 20 |
| 2015-09-07 | 18 |
优 |
2 | 10 | 14 | 10 |
5 | 0.33 | 19 |
| 2015-09-08 | 22 |
优 |
4 | 11 | 18 | 6 |
4 | 0.27 | 27 |
| 2015-09-09 | 26 |
优 |
13 | 15 | 22 | 13 |
7 | 0.36 | 25 |
| 2015-09-10 | 22 |
优 |
6 | 10 | 14 | 9 |
4 | 0.34 | 27 |
| 2015-09-11 | 19 |
优 |
1 | 9 | 15 | 7 |
3 | 0.29 | 36 |
| 2015-09-12 | 23 |
优 |
7 | 13 | 16 | 9 |
4 | 0.33 | 40 |
| 2015-09-13 | 26 |
优 |
5 | 13 | 17 | 13 |
6 | 0.40 | 42 |
| 2015-09-14 | 25 |
优 |
2 | 10 | 17 | 9 |
3 | 0.33 | 44 |
| 2015-09-15 | 29 |
优 |
7 | 13 | 22 | 8 |
4 | 0.33 | 44 |
| 2015-09-16 | 24 |
优 |
3 | 12 | 18 | 8 |
4 | 0.35 | 41 |
| 2015-09-17 | 25 |
优 |
4 | 10 | 17 | 13 |
4 | 0.32 | 41 |
| 2015-09-18 | 25 |
优 |
8 | 13 | 19 | 14 |
6 | 0.31 | 35 |
| 2015-09-19 | 19 |
优 |
4 | 12 | 10 | 10 |
3 | 0.25 | 24 |
| 2015-09-20 | 27 |
优 |
19 | 10 | 24 | 16 |
6 | 0.22 | 28 |
| 2015-09-21 | 18 |
优 |
4 | 8 | 13 | 11 |
4 | 0.21 | 30 |
| 2015-09-22 | 21 |
优 |
6 | 11 | 14 | 8 |
4 | 0.24 | 34 |
| 2015-09-23 | 23 |
优 |
6 | 12 | 14 | 8 |
5 | 0.23 | 30 |
| 2015-09-24 | 21 |
优 |
4 | 9 | 17 | 8 |
4 | 0.31 | 36 |
| 2015-09-25 | 20 |
优 |
5 | 10 | 16 | 9 |
4 | 0.34 | 33 |
| 2015-09-26 | 21 |
优 |
4 | 9 | 17 | 9 |
4 | 0.32 | 29 |
| 2015-09-27 | 20 |
优 |
5 | 11 | 17 | 7 |
4 | 0.33 | 32 |
| 2015-09-28 | 22 |
优 |
6 | 11 | 20 | 8 |
5 | 0.31 | 29 |
| 2015-09-29 | 24 |
优 |
7 | 10 | 21 | 9 |
5 | 0.28 | 32 |
| 2015-09-30 | 26 |
优 |
15 | 11 | 25 | 10 |
6 | 0.30 | 38 |
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