2022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 |
| 2022-07-01 | 31 |
优 |
152 | 20 | 24 | 11 |
4 | 0.52 | 68 |
| 2022-07-02 | 21 |
优 |
80 | 11 | 17 | 13 |
3 | 0.43 | 50 |
| 2022-07-03 | 16 |
优 |
22 | 9 | 11 | 11 |
4 | 0.43 | 40 |
| 2022-07-04 | 13 |
优 |
5 | 8 | 7 | 7 |
3 | 0.45 | 37 |
| 2022-07-05 | 15 |
优 |
11 | 7 | 7 | 10 |
3 | 0.47 | 40 |
| 2022-07-06 | 34 |
优 |
219 | 7 | 10 | 8 |
3 | 0.43 | 100 |
| 2022-07-07 | 18 |
优 |
33 | 7 | 9 | 10 |
4 | 0.49 | 55 |
| 2022-07-08 | 19 |
优 |
33 | 9 | 12 | 9 |
5 | 0.48 | 49 |
| 2022-07-09 | 22 |
优 |
54 | 12 | 15 | 9 |
5 | 0.48 | 59 |
| 2022-07-10 | 27 |
优 |
93 | 14 | 19 | 10 |
5 | 0.44 | 76 |
| 2022-07-11 | 27 |
优 |
79 | 15 | 21 | 11 |
5 | 0.49 | 70 |
| 2022-07-12 | 29 |
优 |
114 | 18 | 24 | 10 |
6 | 0.45 | 72 |
| 2022-07-13 | 31 |
优 |
136 | 18 | 24 | 11 |
6 | 0.46 | 77 |
| 2022-07-14 | 36 |
优 |
170 | 22 | 32 | 14 |
6 | 0.48 | 82 |
| 2022-07-15 | 37 |
优 |
165 | 24 | 33 | 14 |
7 | 0.52 | 79 |
| 2022-07-16 | 31 |
优 |
142 | 20 | 27 | 9 |
6 | 0.46 | 71 |
| 2022-07-17 | 31 |
优 |
160 | 20 | 28 | 9 |
5 | 0.50 | 60 |
| 2022-07-18 | 23 |
优 |
59 | 14 | 12 | 8 |
4 | 0.58 | 68 |
| 2022-07-19 | 23 |
优 |
76 | 15 | 18 | 10 |
4 | 0.59 | 49 |
| 2022-07-20 | 23 |
优 |
74 | 13 | 19 | 8 |
5 | 0.49 | 57 |
| 2022-07-21 | 20 |
优 |
39 | 10 | 15 | 11 |
6 | 0.40 | 48 |
| 2022-07-22 | 21 |
优 |
46 | 11 | 17 | 12 |
6 | 0.39 | 49 |
| 2022-07-23 | 26 |
优 |
65 | 13 | 19 | 9 |
5 | 0.36 | 64 |
| 2022-07-24 | 34 |
优 |
114 | 22 | 29 | 13 |
5 | 0.45 | 73 |
| 2022-07-25 | 38 |
优 |
128 | 19 | 33 | 16 |
6 | 0.44 | 76 |
| 2022-07-26 | 34 |
优 |
111 | 18 | 29 | 13 |
6 | 0.40 | 78 |
| 2022-07-27 | 40 |
优 |
202 | 22 | 34 | 15 |
7 | 0.45 | 87 |
| 2022-07-28 | 41 |
优 |
223 | 21 | 38 | 19 |
5 | 0.45 | 73 |
| 2022-07-29 | 26 |
优 |
76 | 16 | 21 | 19 |
4 | 0.42 | 48 |
| 2022-07-30 | 31 |
优 |
110 | 17 | 23 | 13 |
4 | 0.40 | 80 |
| 2022-07-31 | 44 |
优 |
226 | 25 | 38 | 21 |
4 | 0.47 | 86 |
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