2025年4月大理空气质量指数AQI_PM2.5历史数据
大理04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 |
| 2025-04-01 | 84 |
良 |
289 | 62 | 82 | 14 |
8 | 0.95 | 140 |
| 2025-04-01 | 84 |
良 |
289 | 62 | 82 | 14 |
8 | 0.95 | 140 |
| 2025-04-02 | 67 |
良 |
273 | 48 | 61 | 11 |
8 | 0.83 | 130 |
| 2025-04-03 | 63 |
良 |
203 | 45 | 58 | 14 |
8 | 0.81 | 121 |
| 2025-04-04 | 62 |
良 |
153 | 44 | 58 | 9 |
8 | 0.81 | 133 |
| 2025-04-05 | 59 |
良 |
155 | 41 | 54 | 11 |
8 | 0.81 | 119 |
| 2025-04-06 | 58 |
良 |
120 | 40 | 50 | 10 |
7 | 0.84 | 110 |
| 2025-04-07 | 50 |
优 |
53 | 35 | 42 | 10 |
7 | 0.72 | 120 |
| 2025-04-08 | 58 |
良 |
102 | 40 | 58 | 11 |
7 | 0.71 | 126 |
| 2025-04-09 | 62 |
良 |
136 | 44 | 57 | 10 |
7 | 0.75 | 120 |
| 2025-04-10 | 47 |
优 |
74 | 29 | 45 | 9 |
7 | 0.54 | 123 |
| 2025-04-11 | 41 |
优 |
49 | 27 | 34 | 11 |
7 | 0.63 | 105 |
| 2025-04-12 | 42 |
优 |
58 | 29 | 31 | 11 |
6 | 0.80 | 78 |
| 2025-04-13 | 29 |
优 |
30 | 14 | 17 | 9 |
6 | 0.61 | 80 |
| 2025-04-14 | 30 |
优 |
33 | 16 | 24 | 13 |
7 | 0.57 | 82 |
| 2025-04-15 | 34 |
优 |
32 | 22 | 31 | 12 |
7 | 0.58 | 85 |
| 2025-04-16 | 36 |
优 |
35 | 18 | 22 | 8 |
7 | 0.51 | 99 |
| 2025-04-17 | 35 |
优 |
24 | 19 | 20 | 9 |
7 | 0.46 | 108 |
| 2025-04-18 | 36 |
优 |
43 | 16 | 18 | 7 |
7 | 0.48 | 116 |
| 2025-04-19 | 32 |
优 |
50 | 16 | 19 | 8 |
7 | 0.51 | 101 |
| 2025-04-20 | 34 |
优 |
61 | 15 | 16 | 7 |
7 | 0.52 | 106 |
| 2025-04-21 | 30 |
优 |
38 | 16 | 17 | 6 |
7 | 0.53 | 92 |
| 2025-04-22 | 29 |
优 |
48 | 15 | 21 | 7 |
7 | 0.55 | 87 |
| 2025-04-23 | 38 |
优 |
76 | 25 | 37 | 6 |
7 | 0.58 | 104 |
| 2025-04-24 | 47 |
优 |
160 | 31 | 42 | 7 |
7 | 0.59 | 110 |
| 2025-04-25 | 56 |
良 |
207 | 37 | 57 | 11 |
8 | 0.64 | 113 |
| 2025-04-26 | 56 |
良 |
212 | 37 | 59 | 7 |
8 | 0.55 | 136 |
| 2025-04-27 | 57 |
良 |
253 | 35 | 62 | 12 |
9 | 0.55 | 125 |
| 2025-04-28 | 55 |
良 |
237 | 34 | 59 | 9 |
8 | 0.45 | 121 |
| 2025-04-29 | 41 |
优 |
66 | 24 | 31 | 8 |
8 | 0.43 | 119 |
| 2025-04-30 | 39 |
优 |
85 | 25 | 36 | 10 |
8 | 0.51 | 98 |
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