2025年5月大理空气质量指数AQI_PM2.5历史数据
大理05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 |
| 2025-05-01 | 42 |
优 |
39 | 20 | 24 | 14 |
7 | 0.47 | 74 |
| 2025-05-02 | 44 |
优 |
56 | 16 | 18 | 11 |
7 | 0.34 | 77 |
| 2025-05-03 | 40 |
优 |
22 | 18 | 19 | 10 |
7 | 0.39 | 69 |
| 2025-05-04 | 46 |
优 |
87 | 13 | 13 | 7 |
7 | 0.34 | 84 |
| 2025-05-05 | 48 |
优 |
106 | 17 | 17 | 7 |
7 | 0.40 | 86 |
| 2025-05-06 | 50 |
优 |
110 | 16 | 24 | 6 |
7 | 0.40 | 90 |
| 2025-05-07 | 48 |
优 |
78 | 14 | 21 | 6 |
7 | 0.40 | 90 |
| 2025-05-08 | 55 |
良 |
116 | 16 | 18 | 6 |
7 | 0.40 | 101 |
| 2025-05-09 | 57 |
良 |
203 | 14 | 22 | 7 |
8 | 0.38 | 97 |
| 2025-05-10 | 59 |
良 |
245 | 25 | 33 | 9 |
7 | 0.41 | 99 |
| 2025-05-11 | 57 |
良 |
113 | 15 | 16 | 8 |
8 | 0.48 | 98 |
| 2025-05-12 | 53 |
良 |
31 | 19 | 25 | 13 |
7 | 0.53 | 86 |
| 2025-05-13 | 52 |
良 |
26 | 21 | 24 | 10 |
7 | 0.59 | 90 |
| 2025-05-14 | 53 |
良 |
45 | 18 | 24 | 8 |
7 | 0.53 | 97 |
| 2025-05-15 | 58 |
良 |
128 | 23 | 26 | 7 |
7 | 0.48 | 100 |
| 2025-05-16 | 58 |
良 |
149 | 20 | 26 | 7 |
7 | 0.53 | 102 |
| 2025-05-17 | 59 |
良 |
177 | 20 | 25 | 8 |
7 | 0.47 | 98 |
| 2025-05-18 | 52 |
良 |
144 | 14 | 19 | 7 |
7 | 0.43 | 94 |
| 2025-05-19 | 52 |
良 |
128 | 17 | 24 | 7 |
7 | 0.44 | 92 |
| 2025-05-20 | 54 |
良 |
150 | 17 | 24 | 6 |
7 | 0.43 | 97 |
| 2025-05-21 | 52 |
良 |
156 | 17 | 21 | 7 |
7 | 0.42 | 91 |
| 2025-05-22 | 46 |
优 |
123 | 14 | 21 | 7 |
7 | 0.48 | 83 |
| 2025-05-23 | 44 |
优 |
100 | 24 | 32 | 8 |
7 | 0.46 | 78 |
| 2025-05-24 | 42 |
优 |
60 | 14 | 12 | 8 |
7 | 0.49 | 78 |
| 2025-05-25 | 42 |
优 |
35 | 11 | 8 | 8 |
7 | 0.39 | 72 |
| 2025-05-26 | 42 |
优 |
34 | 11 | 11 | 12 |
7 | 0.35 | 69 |
| 2025-05-27 | 30 |
优 |
15 | 8 | 4 | 7 |
7 | 0.39 | 49 |
| 2025-05-28 | 22 |
优 |
7 | 8 | 6 | 9 |
6 | 0.41 | 39 |
| 2025-05-29 | 29 |
优 |
27 | 8 | 6 | 8 |
7 | 0.48 | 51 |
| 2025-05-30 | 24 |
优 |
16 | 8 | 4 | 5 |
6 | 0.35 | 43 |
| 2025-05-31 | 29 |
优 |
31 | 8 | 7 | 4 |
6 | 0.34 | 55 |
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