2025年7月长沙空气质量指数AQI_PM2.5历史数据
长沙07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 |
| 2025-07-01 | 32 |
优 |
96 | 7 | 18 | 7 |
5 | 0.33 | 49 |
| 2025-07-02 | 32 |
优 |
96 | 6 | 16 | 7 |
4 | 0.39 | 49 |
| 2025-07-03 | 38 |
优 |
111 | 11 | 25 | 11 |
4 | 0.45 | 59 |
| 2025-07-04 | 56 |
良 |
184 | 16 | 33 | 14 |
4 | 0.52 | 81 |
| 2025-07-05 | 64 |
良 |
204 | 26 | 42 | 13 |
4 | 0.53 | 88 |
| 2025-07-06 | 68 |
良 |
206 | 27 | 42 | 9 |
4 | 0.50 | 101 |
| 2025-07-07 | 77 |
良 |
240 | 31 | 51 | 16 |
3 | 0.58 | 99 |
| 2025-07-08 | 67 |
良 |
235 | 31 | 51 | 16 |
3 | 0.60 | 85 |
| 2025-07-09 | 67 |
良 |
282 | 20 | 38 | 11 |
3 | 0.48 | 81 |
| 2025-07-10 | 44 |
优 |
142 | 9 | 22 | 5 |
3 | 0.40 | 75 |
| 2025-07-11 | 45 |
优 |
152 | 19 | 29 | 6 |
3 | 0.40 | 79 |
| 2025-07-12 | 44 |
优 |
151 | 15 | 26 | 6 |
3 | 0.43 | 75 |
| 2025-07-13 | 48 |
优 |
178 | 13 | 25 | 9 |
3 | 0.49 | 74 |
| 2025-07-14 | 68 |
良 |
219 | 15 | 28 | 10 |
3 | 0.52 | 95 |
| 2025-07-15 | 59 |
良 |
180 | 18 | 31 | 8 |
4 | 0.50 | 78 |
| 2025-07-16 | 46 |
优 |
128 | 14 | 27 | 7 |
4 | 0.49 | 72 |
| 2025-07-17 | 59 |
良 |
169 | 18 | 34 | 9 |
4 | 0.60 | 88 |
| 2025-07-18 | 65 |
良 |
185 | 22 | 36 | 9 |
3 | 0.52 | 87 |
| 2025-07-19 | 76 |
良 |
245 | 19 | 34 | 8 |
3 | 0.55 | 116 |
| 2025-07-20 | 64 |
良 |
257 | 16 | 30 | 9 |
3 | 0.54 | 77 |
| 2025-07-21 | 26 |
优 |
19 | 4 | 14 | 5 |
3 | 0.38 | 43 |
| 2025-07-22 | 26 |
优 |
59 | 5 | 13 | 5 |
3 | 0.42 | 43 |
| 2025-07-23 | 32 |
优 |
121 | 5 | 15 | 7 |
3 | 0.37 | 48 |
| 2025-07-24 | 42 |
优 |
199 | 10 | 21 | 8 |
3 | 0.40 | 66 |
| 2025-07-25 | 48 |
优 |
234 | 11 | 25 | 12 |
3 | 0.40 | 72 |
| 2025-07-26 | 58 |
良 |
282 | 17 | 30 | 9 |
3 | 0.43 | 80 |
| 2025-07-27 | 44 |
优 |
172 | 14 | 26 | 12 |
3 | 0.47 | 51 |
| 2025-07-28 | 40 |
优 |
153 | 13 | 25 | 7 |
3 | 0.45 | 69 |
| 2025-07-29 | 47 |
优 |
191 | 16 | 29 | 9 |
3 | 0.45 | 68 |
| 2025-07-30 | 42 |
优 |
123 | 13 | 27 | 14 |
3 | 0.42 | 56 |
| 2025-07-31 | 50 |
优 |
179 | 16 | 32 | 10 |
3 | 0.43 | 81 |
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