2025年4月衡阳空气质量指数AQI_PM2.5历史数据
衡阳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 | 61 |
良 |
197 | 40 | 69 | 24 |
8 | 0.78 | 58 |
| 2025-04-01 | 61 |
良 |
197 | 40 | 69 | 24 |
8 | 0.78 | 58 |
| 2025-04-02 | 68 |
良 |
280 | 46 | 80 | 35 |
10 | 0.95 | 60 |
| 2025-04-03 | 74 |
良 |
274 | 52 | 87 | 38 |
11 | 0.99 | 72 |
| 2025-04-04 | 115 |
轻度污染 |
306 | 86 | 121 | 36 |
12 | 1.07 | 36 |
| 2025-04-05 | 104 |
轻度污染 |
312 | 78 | 114 | 30 |
11 | 1.13 | 36 |
| 2025-04-06 | 89 |
良 |
297 | 63 | 107 | 24 |
12 | 1.02 | 71 |
| 2025-04-07 | 83 |
良 |
265 | 61 | 105 | 25 |
14 | 0.98 | 67 |
| 2025-04-08 | 75 |
良 |
224 | 54 | 90 | 24 |
9 | 0.95 | 62 |
| 2025-04-09 | 78 |
良 |
229 | 57 | 92 | 22 |
12 | 1.03 | 51 |
| 2025-04-10 | 62 |
良 |
169 | 43 | 60 | 13 |
9 | 0.92 | 70 |
| 2025-04-11 | 59 |
良 |
164 | 40 | 60 | 11 |
10 | 0.80 | 70 |
| 2025-04-12 | 226 |
重度污染 |
270 | 63 | 293 | 8 |
6 | 0.48 | 77 |
| 2025-04-13 | 228 |
重度污染 |
305 | 88 | 364 | 19 |
8 | 0.52 | 55 |
| 2025-04-14 | 143 |
轻度污染 |
293 | 76 | 236 | 19 |
12 | 0.65 | 74 |
| 2025-04-15 | 95 |
良 |
268 | 56 | 138 | 25 |
9 | 0.63 | 67 |
| 2025-04-16 | 76 |
良 |
189 | 42 | 103 | 17 |
15 | 0.67 | 93 |
| 2025-04-17 | 82 |
良 |
231 | 44 | 113 | 13 |
10 | 0.63 | 111 |
| 2025-04-18 | 68 |
良 |
189 | 37 | 87 | 10 |
7 | 0.65 | 88 |
| 2025-04-19 | 37 |
优 |
87 | 19 | 30 | 9 |
5 | 0.64 | 83 |
| 2025-04-20 | 32 |
优 |
50 | 19 | 30 | 9 |
6 | 0.63 | 69 |
| 2025-04-21 | 36 |
优 |
87 | 18 | 36 | 6 |
6 | 0.61 | 61 |
| 2025-04-22 | 37 |
优 |
123 | 21 | 36 | 8 |
5 | 0.63 | 70 |
| 2025-04-23 | 55 |
良 |
182 | 30 | 61 | 11 |
6 | 0.68 | 59 |
| 2025-04-24 | 33 |
优 |
65 | 19 | 30 | 9 |
5 | 0.59 | 67 |
| 2025-04-25 | 34 |
优 |
90 | 14 | 29 | 9 |
6 | 0.53 | 96 |
| 2025-04-26 | 40 |
优 |
105 | 23 | 40 | 12 |
9 | 0.61 | 68 |
| 2025-04-27 | 27 |
优 |
37 | 18 | 25 | 10 |
6 | 0.77 | 45 |
| 2025-04-28 | 44 |
优 |
137 | 27 | 44 | 12 |
6 | 0.78 | 73 |
| 2025-04-29 | 65 |
良 |
272 | 43 | 75 | 20 |
8 | 0.88 | 89 |
| 2025-04-30 | 54 |
良 |
171 | 33 | 58 | 12 |
7 | 0.66 | 77 |
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