2025年4月北海空气质量指数AQI_PM2.5历史数据
北海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 | 33 |
优 |
51 | 22 | 30 | 11 |
6 | 0.46 | 67 |
| 2025-04-01 | 33 |
优 |
51 | 22 | 30 | 11 |
6 | 0.46 | 67 |
| 2025-04-02 | 47 |
优 |
110 | 32 | 44 | 21 |
9 | 0.55 | 74 |
| 2025-04-03 | 49 |
优 |
70 | 31 | 43 | 18 |
8 | 0.51 | 113 |
| 2025-04-04 | 40 |
优 |
22 | 20 | 34 | 10 |
6 | 0.40 | 125 |
| 2025-04-05 | 65 |
良 |
190 | 45 | 66 | 18 |
8 | 0.60 | 84 |
| 2025-04-06 | 57 |
良 |
108 | 38 | 57 | 15 |
7 | 0.55 | 84 |
| 2025-04-07 | 60 |
良 |
115 | 41 | 65 | 19 |
10 | 0.61 | 87 |
| 2025-04-08 | 44 |
优 |
36 | 25 | 45 | 13 |
6 | 0.52 | 100 |
| 2025-04-09 | 38 |
优 |
25 | 21 | 38 | 14 |
5 | 0.50 | 79 |
| 2025-04-10 | 40 |
优 |
44 | 24 | 40 | 15 |
6 | 0.56 | 69 |
| 2025-04-11 | 38 |
优 |
38 | 24 | 37 | 13 |
5 | 0.54 | 64 |
| 2025-04-12 | 54 |
良 |
100 | 27 | 68 | 11 |
6 | 0.43 | 66 |
| 2025-04-13 | 176 |
中度污染 |
279 | 75 | 296 | 14 |
7 | 0.31 | 83 |
| 2025-04-14 | 202 |
重度污染 |
325 | 88 | 344 | 22 |
11 | 0.45 | 96 |
| 2025-04-15 | 130 |
轻度污染 |
317 | 58 | 209 | 22 |
13 | 0.56 | 122 |
| 2025-04-16 | 110 |
轻度污染 |
278 | 58 | 169 | 20 |
9 | 0.59 | 117 |
| 2025-04-17 | 96 |
良 |
271 | 40 | 143 | 10 |
6 | 0.56 | 118 |
| 2025-04-18 | 71 |
良 |
208 | 32 | 92 | 11 |
6 | 0.67 | 82 |
| 2025-04-19 | 45 |
优 |
148 | 21 | 46 | 10 |
5 | 0.63 | 75 |
| 2025-04-20 | 35 |
优 |
76 | 14 | 35 | 9 |
5 | 0.60 | 48 |
| 2025-04-21 | 34 |
优 |
68 | 17 | 34 | 11 |
6 | 0.58 | 50 |
| 2025-04-22 | 27 |
优 |
34 | 13 | 27 | 6 |
5 | 0.47 | 49 |
| 2025-04-23 | 34 |
优 |
47 | 16 | 34 | 9 |
5 | 0.46 | 58 |
| 2025-04-24 | 50 |
优 |
180 | 30 | 52 | 14 |
8 | 0.61 | 82 |
| 2025-04-25 | 30 |
优 |
57 | 16 | 27 | 11 |
6 | 0.60 | 74 |
| 2025-04-26 | 33 |
优 |
68 | 18 | 32 | 13 |
7 | 0.63 | 70 |
| 2025-04-27 | 22 |
优 |
15 | 9 | 21 | 7 |
5 | 0.47 | 58 |
| 2025-04-28 | 31 |
优 |
41 | 18 | 30 | 15 |
7 | 0.63 | 53 |
| 2025-04-29 | 45 |
优 |
90 | 24 | 39 | 15 |
11 | 0.72 | 95 |
| 2025-04-30 | 39 |
优 |
84 | 19 | 39 | 9 |
5 | 0.58 | 104 |
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