2021年7月大理空气质量指数AQI_PM2.5历史数据
大理07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 |
| 2021-07-01 | 14 |
优 |
20 | 8 | 11 | 8 |
4 | 0.56 | 36 |
| 2021-07-02 | 15 |
优 |
21 | 9 | 11 | 9 |
4 | 0.55 | 35 |
| 2021-07-03 | 17 |
优 |
12 | 7 | 14 | 9 |
4 | 0.51 | 51 |
| 2021-07-04 | 20 |
优 |
25 | 10 | 12 | 8 |
4 | 0.52 | 55 |
| 2021-07-05 | 18 |
优 |
13 | 8 | 16 | 9 |
4 | 0.50 | 50 |
| 2021-07-06 | 15 |
优 |
10 | 8 | 13 | 10 |
4 | 0.53 | 36 |
| 2021-07-07 | 16 |
优 |
15 | 9 | 9 | 9 |
4 | 0.51 | 39 |
| 2021-07-08 | 20 |
优 |
39 | 8 | 17 | 12 |
5 | 0.52 | 50 |
| 2021-07-09 | 17 |
优 |
26 | 10 | 15 | 13 |
5 | 0.50 | 42 |
| 2021-07-10 | 14 |
优 |
7 | 7 | 11 | 8 |
5 | 0.46 | 37 |
| 2021-07-11 | 15 |
优 |
9 | 8 | 12 | 9 |
5 | 0.44 | 39 |
| 2021-07-12 | 15 |
优 |
7 | 7 | 11 | 8 |
4 | 0.49 | 41 |
| 2021-07-13 | 16 |
优 |
10 | 8 | 11 | 7 |
5 | 0.46 | 40 |
| 2021-07-14 | 15 |
优 |
13 | 7 | 10 | 7 |
5 | 0.48 | 44 |
| 2021-07-15 | 15 |
优 |
33 | 8 | 13 | 8 |
5 | 0.50 | 41 |
| 2021-07-16 | 14 |
优 |
22 | 9 | 9 | 8 |
5 | 0.55 | 36 |
| 2021-07-17 | 15 |
优 |
8 | 8 | 9 | 7 |
5 | 0.53 | 37 |
| 2021-07-18 | 21 |
优 |
27 | 7 | 14 | 11 |
5 | 0.56 | 61 |
| 2021-07-19 | 30 |
优 |
174 | 9 | 15 | 12 |
6 | 0.58 | 91 |
| 2021-07-20 | 29 |
优 |
181 | 11 | 21 | 15 |
6 | 0.61 | 80 |
| 2021-07-21 | 25 |
优 |
109 | 12 | 18 | 11 |
6 | 0.60 | 71 |
| 2021-07-22 | 24 |
优 |
70 | 11 | 16 | 12 |
6 | 0.60 | 73 |
| 2021-07-23 | 23 |
优 |
54 | 10 | 14 | 11 |
6 | 0.60 | 68 |
| 2021-07-24 | 23 |
优 |
62 | 10 | 16 | 10 |
5 | 0.61 | 72 |
| 2021-07-25 | 25 |
优 |
98 | 9 | 9 | 12 |
6 | 0.64 | 78 |
| 2021-07-26 | 26 |
优 |
105 | 11 | 18 | 14 |
6 | 0.63 | 69 |
| 2021-07-27 | 24 |
优 |
114 | 10 | 17 | 11 |
6 | 0.63 | 75 |
| 2021-07-28 | 20 |
优 |
50 | 10 | 17 | 17 |
6 | 0.66 | 54 |
| 2021-07-29 | 20 |
优 |
50 | 10 | 13 | 15 |
6 | 0.70 | 52 |
| 2021-07-30 | 17 |
优 |
8 | 8 | 13 | 10 |
6 | 0.64 | 44 |
| 2021-07-31 | 13 |
优 |
8 | 7 | 10 | 8 |
6 | 0.63 | 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