2025年4月威海空气质量指数AQI_PM2.5历史数据
威海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 | 51 |
良 |
147 | 26 | 53 | 15 |
5 | 0.40 | 124 |
| 2025-04-01 | 51 |
良 |
147 | 26 | 53 | 15 |
5 | 0.40 | 124 |
| 2025-04-02 | 43 |
优 |
92 | 25 | 42 | 16 |
5 | 0.38 | 100 |
| 2025-04-03 | 41 |
优 |
32 | 26 | 38 | 20 |
4 | 0.41 | 98 |
| 2025-04-04 | 38 |
优 |
16 | 21 | 34 | 11 |
4 | 0.35 | 114 |
| 2025-04-05 | 36 |
优 |
39 | 20 | 33 | 14 |
4 | 0.37 | 95 |
| 2025-04-06 | 37 |
优 |
33 | 13 | 34 | 14 |
5 | 0.34 | 112 |
| 2025-04-07 | 66 |
良 |
163 | 39 | 81 | 19 |
6 | 0.55 | 143 |
| 2025-04-08 | 46 |
优 |
42 | 19 | 49 | 24 |
5 | 0.37 | 81 |
| 2025-04-09 | 38 |
优 |
23 | 16 | 38 | 25 |
5 | 0.37 | 84 |
| 2025-04-10 | 40 |
优 |
42 | 22 | 38 | 24 |
5 | 0.38 | 86 |
| 2025-04-11 | 38 |
优 |
40 | 14 | 28 | 13 |
4 | 0.30 | 121 |
| 2025-04-12 | 64 |
良 |
122 | 16 | 78 | 10 |
4 | 0.25 | 94 |
| 2025-04-13 | 63 |
良 |
111 | 9 | 80 | 6 |
4 | 0.20 | 85 |
| 2025-04-14 | 31 |
优 |
39 | 6 | 22 | 8 |
5 | 0.30 | 82 |
| 2025-04-15 | 35 |
优 |
34 | 17 | 33 | 21 |
5 | 0.37 | 97 |
| 2025-04-16 | 61 |
良 |
125 | 36 | 71 | 24 |
7 | 0.50 | 122 |
| 2025-04-17 | 79 |
良 |
210 | 41 | 108 | 29 |
7 | 0.48 | 121 |
| 2025-04-18 | 33 |
优 |
31 | 17 | 31 | 16 |
5 | 0.31 | 84 |
| 2025-04-19 | 33 |
优 |
56 | 18 | 24 | 19 |
5 | 0.30 | 86 |
| 2025-04-20 | 44 |
优 |
124 | 30 | 39 | 18 |
5 | 0.48 | 89 |
| 2025-04-21 | 32 |
优 |
54 | 11 | 21 | 12 |
5 | 0.34 | 94 |
| 2025-04-22 | 29 |
优 |
53 | 12 | 23 | 13 |
5 | 0.29 | 89 |
| 2025-04-23 | 33 |
优 |
39 | 9 | 30 | 15 |
6 | 0.24 | 100 |
| 2025-04-24 | 48 |
优 |
166 | 9 | 54 | 12 |
5 | 0.25 | 82 |
| 2025-04-25 | 35 |
优 |
94 | 8 | 35 | 16 |
6 | 0.34 | 82 |
| 2025-04-26 | 59 |
良 |
229 | 19 | 68 | 14 |
6 | 0.39 | 132 |
| 2025-04-27 | 51 |
良 |
221 | 26 | 54 | 17 |
5 | 0.41 | 105 |
| 2025-04-28 | 36 |
优 |
76 | 16 | 35 | 18 |
6 | 0.37 | 77 |
| 2025-04-29 | 55 |
良 |
175 | 22 | 59 | 12 |
6 | 0.44 | 135 |
| 2025-04-30 | 61 |
良 |
211 | 26 | 68 | 12 |
6 | 0.46 | 153 |
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