2021年12月大理空气质量指数AQI_PM2.5历史数据
大理12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 |
2021-12-01 | 29 |
优 |
44 | 16 | 27 | 16 |
5 | 0.65 | 38 |
2021-12-02 | 27 |
优 |
15 | 14 | 25 | 17 |
6 | 0.63 | 40 |
2021-12-03 | 25 |
优 |
10 | 13 | 23 | 13 |
6 | 0.60 | 55 |
2021-12-04 | 25 |
优 |
13 | 13 | 25 | 17 |
5 | 0.59 | 56 |
2021-12-05 | 40 |
优 |
47 | 18 | 41 | 25 |
11 | 0.74 | 39 |
2021-12-06 | 34 |
优 |
31 | 17 | 33 | 20 |
5 | 0.70 | 39 |
2021-12-07 | 22 |
优 |
9 | 13 | 19 | 12 |
5 | 0.55 | 47 |
2021-12-08 | 21 |
优 |
8 | 11 | 13 | 9 |
6 | 0.60 | 65 |
2021-12-09 | 24 |
优 |
13 | 11 | 17 | 10 |
6 | 0.60 | 69 |
2021-12-10 | 21 |
优 |
7 | 10 | 15 | 10 |
6 | 0.60 | 63 |
2021-12-11 | 19 |
优 |
9 | 12 | 12 | 10 |
6 | 0.60 | 47 |
2021-12-12 | 22 |
优 |
28 | 12 | 14 | 15 |
6 | 0.61 | 45 |
2021-12-13 | 23 |
优 |
11 | 12 | 19 | 13 |
6 | 0.62 | 51 |
2021-12-14 | 22 |
优 |
8 | 12 | 16 | 13 |
6 | 0.59 | 56 |
2021-12-15 | 27 |
优 |
15 | 16 | 19 | 10 |
6 | 0.45 | 70 |
2021-12-16 | 26 |
优 |
14 | 14 | 21 | 12 |
6 | 0.52 | 74 |
2021-12-17 | 27 |
优 |
43 | 16 | 22 | 13 |
5 | 0.49 | 69 |
2021-12-18 | 29 |
优 |
17 | 17 | 23 | 13 |
6 | 0.62 | 78 |
2021-12-19 | 29 |
优 |
19 | 17 | 22 | 10 |
6 | 0.60 | 83 |
2021-12-20 | 27 |
优 |
38 | 14 | 22 | 16 |
6 | 0.65 | 69 |
2021-12-21 | 27 |
优 |
37 | 14 | 22 | 14 |
6 | 0.67 | 70 |
2021-12-22 | 26 |
优 |
16 | 13 | 23 | 14 |
5 | 0.68 | 70 |
2021-12-23 | 23 |
优 |
8 | 13 | 12 | 12 |
4 | 0.73 | 65 |
2021-12-24 | 23 |
优 |
15 | 13 | 19 | 13 |
4 | 0.79 | 59 |
2021-12-25 | 23 |
优 |
22 | 13 | 21 | 14 |
5 | 0.82 | 55 |
2021-12-26 | 25 |
优 |
38 | 16 | 16 | 11 |
4 | 0.79 | 57 |
2021-12-27 | 23 |
优 |
17 | 15 | 16 | 8 |
4 | 0.60 | 60 |
2021-12-28 | 24 |
优 |
13 | 13 | 18 | 8 |
5 | 0.57 | 67 |
2021-12-29 | 27 |
优 |
22 | 15 | 24 | 12 |
5 | 0.64 | 56 |
2021-12-30 | 25 |
优 |
13 | 15 | 22 | 12 |
5 | 0.75 | 56 |
2021-12-31 | 23 |
优 |
9 | 14 | 13 | 9 |
5 | 0.83 | 64 |
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