2025年4月延边空气质量指数AQI_PM2.5历史数据
延边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 | 49 |
优 |
129 | 32 | 49 | 18 |
9 | 0.69 | 69 |
| 2025-04-01 | 49 |
优 |
129 | 32 | 49 | 18 |
9 | 0.69 | 69 |
| 2025-04-02 | 40 |
优 |
74 | 23 | 39 | 12 |
7 | 0.56 | 89 |
| 2025-04-03 | 35 |
优 |
14 | 22 | 28 | 13 |
7 | 0.51 | 72 |
| 2025-04-04 | 38 |
优 |
15 | 24 | 35 | 15 |
8 | 0.49 | 72 |
| 2025-04-05 | 34 |
优 |
34 | 23 | 27 | 16 |
7 | 0.50 | 61 |
| 2025-04-06 | 29 |
优 |
14 | 19 | 20 | 15 |
8 | 0.56 | 49 |
| 2025-04-07 | 28 |
优 |
5 | 13 | 17 | 12 |
7 | 0.58 | 72 |
| 2025-04-08 | 33 |
优 |
11 | 17 | 29 | 12 |
7 | 0.56 | 72 |
| 2025-04-09 | 39 |
优 |
29 | 24 | 38 | 17 |
8 | 0.61 | 64 |
| 2025-04-10 | 46 |
优 |
69 | 27 | 46 | 21 |
8 | 0.65 | 69 |
| 2025-04-11 | 51 |
良 |
107 | 29 | 52 | 19 |
8 | 0.61 | 84 |
| 2025-04-12 | 37 |
优 |
43 | 16 | 30 | 11 |
7 | 0.50 | 94 |
| 2025-04-13 | 33 |
优 |
46 | 4 | 11 | 6 |
6 | 0.43 | 102 |
| 2025-04-14 | 24 |
优 |
4 | 5 | 12 | 7 |
6 | 0.39 | 76 |
| 2025-04-15 | 24 |
优 |
3 | 12 | 16 | 9 |
7 | 0.42 | 72 |
| 2025-04-16 | 30 |
优 |
18 | 10 | 19 | 13 |
8 | 0.38 | 73 |
| 2025-04-17 | 28 |
优 |
5 | 10 | 23 | 12 |
8 | 0.37 | 77 |
| 2025-04-18 | 32 |
优 |
24 | 19 | 25 | 15 |
7 | 0.45 | 77 |
| 2025-04-19 | 30 |
优 |
35 | 16 | 24 | 17 |
9 | 0.48 | 51 |
| 2025-04-20 | 30 |
优 |
43 | 15 | 23 | 13 |
7 | 0.45 | 70 |
| 2025-04-21 | 33 |
优 |
62 | 14 | 32 | 14 |
7 | 0.44 | 69 |
| 2025-04-22 | 26 |
优 |
23 | 8 | 14 | 9 |
7 | 0.40 | 81 |
| 2025-04-23 | 21 |
优 |
3 | 9 | 14 | 9 |
7 | 0.40 | 64 |
| 2025-04-24 | 44 |
优 |
141 | 24 | 35 | 9 |
6 | 0.37 | 80 |
| 2025-04-25 | 53 |
良 |
195 | 21 | 64 | 8 |
6 | 0.39 | 78 |
| 2025-04-26 | 42 |
优 |
115 | 21 | 38 | 15 |
6 | 0.41 | 75 |
| 2025-04-27 | 59 |
良 |
263 | 40 | 45 | 14 |
6 | 0.51 | 93 |
| 2025-04-28 | 41 |
优 |
109 | 24 | 34 | 12 |
6 | 0.43 | 74 |
| 2025-04-29 | 58 |
良 |
197 | 41 | 53 | 13 |
6 | 0.51 | 91 |
| 2025-04-30 | 34 |
优 |
52 | 15 | 32 | 10 |
6 | 0.43 | 78 |
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