2025年4月雅安空气质量指数AQI_PM2.5历史数据
雅安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 | 39 |
优 |
78 | 27 | 38 | 17 |
5 | 0.41 | 29 |
| 2025-04-01 | 39 |
优 |
78 | 27 | 38 | 17 |
5 | 0.41 | 29 |
| 2025-04-02 | 45 |
优 |
105 | 20 | 47 | 14 |
5 | 0.34 | 68 |
| 2025-04-03 | 58 |
良 |
155 | 32 | 66 | 18 |
5 | 0.42 | 70 |
| 2025-04-04 | 55 |
良 |
95 | 36 | 60 | 15 |
5 | 0.46 | 58 |
| 2025-04-05 | 20 |
优 |
1 | 11 | 18 | 14 |
4 | 0.38 | 48 |
| 2025-04-06 | 31 |
优 |
18 | 19 | 32 | 17 |
4 | 0.38 | 47 |
| 2025-04-07 | 44 |
优 |
38 | 28 | 44 | 15 |
5 | 0.44 | 66 |
| 2025-04-08 | 46 |
优 |
47 | 27 | 43 | 18 |
5 | 0.44 | 78 |
| 2025-04-09 | 46 |
优 |
48 | 25 | 43 | 18 |
6 | 0.40 | 96 |
| 2025-04-10 | 53 |
良 |
114 | 33 | 55 | 19 |
6 | 0.43 | 96 |
| 2025-04-11 | 49 |
优 |
94 | 35 | 49 | 15 |
6 | 0.43 | 74 |
| 2025-04-12 | 89 |
良 |
146 | 49 | 137 | 12 |
6 | 0.27 | 60 |
| 2025-04-13 | 71 |
良 |
126 | 32 | 91 | 14 |
5 | 0.31 | 48 |
| 2025-04-14 | 56 |
良 |
132 | 25 | 62 | 18 |
6 | 0.39 | 65 |
| 2025-04-15 | 58 |
良 |
172 | 29 | 68 | 21 |
6 | 0.43 | 76 |
| 2025-04-16 | 71 |
良 |
174 | 40 | 92 | 20 |
7 | 0.43 | 108 |
| 2025-04-17 | 65 |
良 |
127 | 35 | 68 | 17 |
6 | 0.38 | 107 |
| 2025-04-18 | 59 |
良 |
125 | 31 | 56 | 16 |
7 | 0.45 | 114 |
| 2025-04-19 | 50 |
优 |
172 | 27 | 47 | 14 |
6 | 0.36 | 105 |
| 2025-04-20 | 56 |
良 |
185 | 31 | 57 | 16 |
7 | 0.38 | 103 |
| 2025-04-21 | 53 |
良 |
195 | 34 | 57 | 13 |
6 | 0.37 | 72 |
| 2025-04-22 | 53 |
良 |
201 | 27 | 65 | 12 |
6 | 0.28 | 64 |
| 2025-04-23 | 61 |
良 |
204 | 35 | 73 | 14 |
6 | 0.34 | 38 |
| 2025-04-24 | 30 |
优 |
46 | 15 | 27 | 8 |
5 | 0.25 | 71 |
| 2025-04-25 | 37 |
优 |
108 | 21 | 39 | 14 |
6 | 0.33 | 63 |
| 2025-04-26 | 32 |
优 |
59 | 18 | 32 | 9 |
5 | 0.36 | 64 |
| 2025-04-27 | 26 |
优 |
33 | 12 | 20 | 7 |
5 | 0.33 | 62 |
| 2025-04-28 | 22 |
优 |
2 | 13 | 21 | 10 |
7 | 0.37 | 60 |
| 2025-04-29 | 21 |
优 |
2 | 11 | 17 | 6 |
5 | 0.33 | 62 |
| 2025-04-30 | 26 |
优 |
12 | 11 | 22 | 8 |
6 | 0.34 | 71 |
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