2021年2月大理空气质量指数AQI_PM2.5历史数据
大理02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 |
2021-02-01 | 31 |
优 |
29 | 18 | 24 | 13 |
6 | 0.68 | 78 |
2021-02-02 | 35 |
优 |
42 | 21 | 28 | 11 |
6 | 0.79 | 82 |
2021-02-03 | 33 |
优 |
33 | 18 | 28 | 13 |
6 | 0.79 | 83 |
2021-02-04 | 38 |
优 |
33 | 23 | 31 | 9 |
6 | 0.80 | 97 |
2021-02-05 | 36 |
优 |
27 | 21 | 28 | 10 |
9 | 0.79 | 92 |
2021-02-06 | 36 |
优 |
33 | 23 | 26 | 10 |
6 | 0.70 | 85 |
2021-02-07 | 38 |
优 |
45 | 25 | 32 | 15 |
6 | 0.81 | 67 |
2021-02-08 | 32 |
优 |
50 | 21 | 21 | 12 |
6 | 0.81 | 58 |
2021-02-09 | 25 |
优 |
33 | 16 | 13 | 10 |
6 | 0.79 | 58 |
2021-02-10 | 31 |
优 |
95 | 19 | 24 | 12 |
6 | 0.85 | 50 |
2021-02-11 | 30 |
优 |
81 | 17 | 22 | 6 |
7 | 0.80 | 73 |
2021-02-12 | 39 |
优 |
45 | 23 | 30 | 4 |
11 | 0.83 | 76 |
2021-02-13 | 31 |
优 |
49 | 19 | 23 | 4 |
5 | 0.83 | 82 |
2021-02-14 | 31 |
优 |
47 | 20 | 24 | 5 |
6 | 0.88 | 83 |
2021-02-15 | 35 |
优 |
107 | 21 | 27 | 6 |
6 | 0.86 | 86 |
2021-02-16 | 36 |
优 |
90 | 22 | 30 | 7 |
6 | 0.61 | 87 |
2021-02-17 | 34 |
优 |
112 | 21 | 27 | 8 |
6 | 0.59 | 85 |
2021-02-18 | 34 |
优 |
70 | 22 | 29 | 8 |
7 | 0.56 | 87 |
2021-02-19 | 36 |
优 |
52 | 23 | 31 | 12 |
6 | 0.57 | 78 |
2021-02-20 | 31 |
优 |
28 | 19 | 27 | 10 |
6 | 0.50 | 76 |
2021-02-21 | 34 |
优 |
37 | 20 | 28 | 11 |
6 | 0.49 | 79 |
2021-02-22 | 30 |
优 |
30 | 15 | 27 | 12 |
6 | 0.48 | 76 |
2021-02-23 | 32 |
优 |
35 | 16 | 28 | 12 |
6 | 0.51 | 79 |
2021-02-24 | 35 |
优 |
42 | 20 | 31 | 11 |
5 | 0.56 | 88 |
2021-02-25 | 34 |
优 |
94 | 22 | 29 | 9 |
5 | 0.60 | 86 |
2021-02-26 | 46 |
优 |
187 | 29 | 44 | 12 |
5 | 0.66 | 91 |
2021-02-27 | 63 |
良 |
200 | 44 | 65 | 17 |
5 | 0.79 | 84 |
2021-02-28 | 50 |
优 |
207 | 32 | 50 | 11 |
6 | 0.65 | 96 |
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