2021年9月阿里空气质量指数AQI_PM2.5历史数据
阿里09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 |
| 2021-09-01 | 35 |
优 |
204 | 4 | 9 | 6 |
4 | 0.30 | 112 |
| 2021-09-02 | 26 |
优 |
92 | 3 | 7 | 5 |
4 | 0.26 | 82 |
| 2021-09-03 | 24 |
优 |
54 | 3 | 7 | 6 |
5 | 0.31 | 77 |
| 2021-09-04 | 23 |
优 |
69 | 4 | 7 | 6 |
5 | 0.36 | 71 |
| 2021-09-05 | 22 |
优 |
51 | 6 | 10 | 11 |
7 | 0.35 | 66 |
| 2021-09-06 | 24 |
优 |
92 | 6 | 11 | 11 |
8 | 0.35 | 76 |
| 2021-09-07 | 26 |
优 |
105 | 7 | 15 | 15 |
7 | 0.37 | 73 |
| 2021-09-08 | 33 |
优 |
129 | 11 | 12 | 11 |
7 | 0.35 | 91 |
| 2021-09-09 | 33 |
优 |
108 | 4 | 8 | 7 |
8 | 0.35 | 105 |
| 2021-09-10 | 29 |
优 |
68 | 2 | 4 | 10 |
8 | 0.36 | 92 |
| 2021-09-11 | 27 |
优 |
71 | 3 | 5 | 7 |
8 | 0.33 | 85 |
| 2021-09-12 | 23 |
优 |
55 | 3 | 4 | 5 |
8 | 0.30 | 73 |
| 2021-09-13 | 25 |
优 |
69 | 3 | 8 | 5 |
8 | 0.34 | 78 |
| 2021-09-14 | 30 |
优 |
101 | 4 | 6 | 9 |
8 | 0.34 | 97 |
| 2021-09-15 | 28 |
优 |
80 | 4 | 10 | 15 |
8 | 0.33 | 84 |
| 2021-09-16 | 26 |
优 |
91 | 4 | 10 | 14 |
8 | 0.35 | 77 |
| 2021-09-17 | 31 |
优 |
130 | 6 | 14 | 11 |
7 | 0.34 | 93 |
| 2021-09-18 | 31 |
优 |
122 | 7 | 17 | 12 |
8 | 0.33 | 91 |
| 2021-09-19 | 31 |
优 |
161 | 6 | 17 | 10 |
7 | 0.32 | 87 |
| 2021-09-20 | 29 |
优 |
168 | 6 | 17 | 12 |
7 | 0.35 | 78 |
| 2021-09-21 | 31 |
优 |
144 | 4 | 13 | 8 |
7 | 0.35 | 97 |
| 2021-09-22 | 31 |
优 |
128 | 4 | 8 | 7 |
8 | 0.35 | 94 |
| 2021-09-23 | 31 |
优 |
129 | 2 | 4 | 4 |
8 | 0.35 | 97 |
| 2021-09-24 | 32 |
优 |
147 | 3 | 5 | 5 |
8 | 0.40 | 102 |
| 2021-09-25 | 36 |
优 |
233 | 4 | 9 | 7 |
7 | 0.35 | 113 |
| 2021-09-26 | 31 |
优 |
161 | 5 | 9 | 7 |
8 | 0.35 | 99 |
| 2021-09-27 | 34 |
优 |
177 | 6 | 15 | 9 |
7 | 0.37 | 102 |
| 2021-09-28 | 28 |
优 |
99 | 6 | 18 | 10 |
7 | 0.37 | 73 |
| 2021-09-29 | 28 |
优 |
77 | 7 | 17 | 11 |
7 | 0.40 | 73 |
| 2021-09-30 | 27 |
优 |
44 | 6 | 17 | 12 |
8 | 0.39 | 71 |
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