2025年2月昆明空气质量指数AQI_PM2.5历史数据
昆明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 | 48 |
优 |
128 | 31 | 38 | 7 |
7 | 0.44 | 84 |
| 2025-02-02 | 51 |
良 |
148 | 36 | 43 | 10 |
7 | 0.49 | 77 |
| 2025-02-03 | 28 |
优 |
36 | 19 | 25 | 9 |
5 | 0.71 | 36 |
| 2025-02-04 | 41 |
优 |
119 | 29 | 37 | 11 |
6 | 0.73 | 43 |
| 2025-02-05 | 47 |
优 |
163 | 33 | 41 | 12 |
6 | 0.67 | 63 |
| 2025-02-06 | 49 |
优 |
145 | 34 | 43 | 10 |
6 | 0.62 | 78 |
| 2025-02-07 | 30 |
优 |
37 | 21 | 29 | 16 |
4 | 0.80 | 29 |
| 2025-02-08 | 40 |
优 |
139 | 28 | 36 | 16 |
5 | 0.74 | 51 |
| 2025-02-09 | 44 |
优 |
126 | 31 | 41 | 14 |
6 | 0.72 | 58 |
| 2025-02-10 | 41 |
优 |
38 | 22 | 31 | 10 |
6 | 0.62 | 72 |
| 2025-02-11 | 46 |
优 |
52 | 25 | 38 | 12 |
6 | 0.55 | 79 |
| 2025-02-12 | 51 |
良 |
72 | 36 | 50 | 20 |
8 | 0.56 | 81 |
| 2025-02-13 | 58 |
良 |
143 | 41 | 51 | 17 |
7 | 0.60 | 73 |
| 2025-02-14 | 58 |
良 |
130 | 39 | 55 | 14 |
8 | 0.48 | 97 |
| 2025-02-15 | 55 |
良 |
119 | 39 | 53 | 17 |
9 | 0.55 | 89 |
| 2025-02-16 | 62 |
良 |
181 | 45 | 60 | 26 |
8 | 0.70 | 69 |
| 2025-02-17 | 48 |
优 |
123 | 25 | 36 | 13 |
7 | 0.58 | 81 |
| 2025-02-18 | 48 |
优 |
140 | 25 | 42 | 23 |
7 | 0.55 | 73 |
| 2025-02-19 | 51 |
良 |
146 | 34 | 52 | 23 |
8 | 0.59 | 77 |
| 2025-02-20 | 52 |
良 |
162 | 34 | 46 | 16 |
7 | 0.56 | 85 |
| 2025-02-21 | 54 |
良 |
200 | 38 | 57 | 28 |
8 | 0.61 | 67 |
| 2025-02-22 | 50 |
优 |
180 | 35 | 49 | 16 |
7 | 0.56 | 81 |
| 2025-02-23 | 54 |
良 |
218 | 38 | 56 | 26 |
8 | 0.64 | 64 |
| 2025-02-24 | 40 |
优 |
71 | 21 | 29 | 14 |
6 | 0.73 | 63 |
| 2025-02-25 | 42 |
优 |
45 | 21 | 29 | 13 |
6 | 0.57 | 70 |
| 2025-02-26 | 44 |
优 |
63 | 17 | 26 | 16 |
6 | 0.52 | 76 |
| 2025-02-27 | 44 |
优 |
49 | 18 | 32 | 26 |
7 | 0.55 | 70 |
| 2025-02-28 | 50 |
优 |
83 | 26 | 38 | 19 |
7 | 0.58 | 86 |
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