2025年4月秦皇岛空气质量指数AQI_PM2.5历史数据
秦皇岛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 | 71 |
良 |
259 | 43 | 94 | 28 |
6 | 0.48 | 76 |
| 2025-04-01 | 71 |
良 |
259 | 43 | 94 | 28 |
6 | 0.48 | 76 |
| 2025-04-02 | 30 |
优 |
20 | 13 | 24 | 13 |
4 | 0.29 | 84 |
| 2025-04-03 | 48 |
优 |
66 | 25 | 48 | 33 |
7 | 0.51 | 70 |
| 2025-04-04 | 57 |
良 |
108 | 34 | 65 | 36 |
5 | 0.53 | 63 |
| 2025-04-05 | 38 |
优 |
45 | 15 | 35 | 19 |
3 | 0.31 | 70 |
| 2025-04-06 | 48 |
优 |
68 | 18 | 51 | 33 |
6 | 0.37 | 57 |
| 2025-04-07 | 70 |
良 |
191 | 46 | 89 | 53 |
6 | 0.52 | 49 |
| 2025-04-08 | 47 |
优 |
48 | 24 | 53 | 33 |
5 | 0.33 | 72 |
| 2025-04-09 | 41 |
优 |
32 | 21 | 39 | 18 |
4 | 0.43 | 96 |
| 2025-04-10 | 67 |
良 |
196 | 44 | 76 | 37 |
7 | 0.50 | 101 |
| 2025-04-11 | 63 |
良 |
183 | 39 | 72 | 26 |
4 | 0.42 | 103 |
| 2025-04-12 | 93 |
良 |
149 | 24 | 132 | 12 |
3 | 0.22 | 76 |
| 2025-04-13 | 36 |
优 |
50 | 9 | 35 | 6 |
3 | 0.25 | 76 |
| 2025-04-14 | 30 |
优 |
36 | 13 | 23 | 10 |
3 | 0.32 | 87 |
| 2025-04-15 | 51 |
良 |
91 | 29 | 55 | 31 |
10 | 0.86 | 71 |
| 2025-04-16 | 64 |
良 |
142 | 39 | 74 | 29 |
6 | 0.41 | 99 |
| 2025-04-17 | 72 |
良 |
177 | 45 | 93 | 42 |
5 | 0.49 | 97 |
| 2025-04-18 | 36 |
优 |
42 | 19 | 37 | 33 |
3 | 0.29 | 52 |
| 2025-04-19 | 39 |
优 |
98 | 24 | 40 | 28 |
2 | 0.58 | 58 |
| 2025-04-20 | 58 |
良 |
196 | 39 | 63 | 34 |
8 | 0.78 | 84 |
| 2025-04-21 | 50 |
优 |
177 | 32 | 52 | 30 |
3 | 0.39 | 82 |
| 2025-04-22 | 42 |
优 |
148 | 21 | 39 | 19 |
3 | 0.32 | 76 |
| 2025-04-23 | 70 |
良 |
254 | 28 | 91 | 29 |
10 | 0.76 | 88 |
| 2025-04-24 | 51 |
良 |
184 | 12 | 60 | 9 |
2 | 0.23 | 83 |
| 2025-04-25 | 52 |
良 |
187 | 14 | 56 | 27 |
6 | 0.45 | 65 |
| 2025-04-26 | 69 |
良 |
276 | 31 | 88 | 41 |
9 | 0.60 | 86 |
| 2025-04-27 | 50 |
优 |
210 | 23 | 59 | 20 |
4 | 0.28 | 78 |
| 2025-04-28 | 50 |
优 |
188 | 18 | 53 | 22 |
5 | 0.40 | 70 |
| 2025-04-29 | 62 |
良 |
240 | 33 | 79 | 38 |
7 | 0.53 | 102 |
| 2025-04-30 | 79 |
良 |
267 | 41 | 109 | 30 |
8 | 0.45 | 85 |
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