2025年2月大理空气质量指数AQI_PM2.5历史数据
大理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 |
| 2025-02-01 | 49 |
优 |
130 | 34 | 42 | 6 |
7 | 0.60 | 89 |
| 2025-02-02 | 50 |
优 |
141 | 35 | 41 | 5 |
6 | 0.61 | 87 |
| 2025-02-03 | 50 |
优 |
199 | 35 | 40 | 9 |
7 | 0.59 | 82 |
| 2025-02-04 | 44 |
优 |
152 | 31 | 37 | 10 |
6 | 0.57 | 76 |
| 2025-02-05 | 46 |
优 |
154 | 25 | 33 | 6 |
6 | 0.49 | 87 |
| 2025-02-06 | 46 |
优 |
126 | 32 | 38 | 4 |
6 | 0.55 | 88 |
| 2025-02-07 | 49 |
优 |
163 | 34 | 37 | 6 |
6 | 0.55 | 85 |
| 2025-02-08 | 45 |
优 |
185 | 22 | 25 | 6 |
6 | 0.47 | 85 |
| 2025-02-09 | 46 |
优 |
146 | 24 | 29 | 5 |
6 | 0.55 | 89 |
| 2025-02-10 | 48 |
优 |
70 | 19 | 24 | 4 |
6 | 0.51 | 94 |
| 2025-02-11 | 48 |
优 |
59 | 19 | 23 | 6 |
6 | 0.49 | 89 |
| 2025-02-12 | 46 |
优 |
48 | 20 | 25 | 9 |
6 | 0.52 | 86 |
| 2025-02-13 | 50 |
优 |
84 | 26 | 35 | 6 |
6 | 0.57 | 93 |
| 2025-02-14 | 61 |
良 |
152 | 35 | 42 | 8 |
7 | 0.64 | 101 |
| 2025-02-15 | 44 |
优 |
52 | 22 | 27 | 6 |
6 | 0.60 | 82 |
| 2025-02-16 | 46 |
优 |
82 | 25 | 28 | 8 |
6 | 0.62 | 82 |
| 2025-02-17 | 42 |
优 |
90 | 26 | 30 | 8 |
6 | 0.58 | 76 |
| 2025-02-18 | 48 |
优 |
137 | 27 | 35 | 10 |
6 | 0.49 | 86 |
| 2025-02-19 | 48 |
优 |
119 | 33 | 41 | 14 |
6 | 0.55 | 83 |
| 2025-02-20 | 40 |
优 |
74 | 23 | 28 | 7 |
6 | 0.50 | 75 |
| 2025-02-21 | 47 |
优 |
159 | 23 | 31 | 8 |
6 | 0.45 | 86 |
| 2025-02-22 | 48 |
优 |
165 | 23 | 31 | 6 |
6 | 0.45 | 92 |
| 2025-02-23 | 48 |
优 |
177 | 25 | 31 | 9 |
5 | 0.52 | 87 |
| 2025-02-24 | 52 |
良 |
156 | 27 | 33 | 7 |
6 | 0.65 | 96 |
| 2025-02-25 | 48 |
优 |
73 | 22 | 27 | 8 |
6 | 0.51 | 88 |
| 2025-02-26 | 50 |
优 |
99 | 16 | 19 | 6 |
6 | 0.44 | 92 |
| 2025-02-27 | 48 |
优 |
67 | 13 | 20 | 7 |
6 | 0.43 | 89 |
| 2025-02-28 | 54 |
良 |
114 | 20 | 29 | 7 |
7 | 0.57 | 99 |
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