2023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 |
| 2023-02-01 | 30 |
优 |
17 | 14 | 28 | 8 |
8 | 0.69 | 84 |
| 2023-02-02 | 27 |
优 |
13 | 15 | 25 | 10 |
8 | 0.64 | 73 |
| 2023-02-03 | 27 |
优 |
19 | 13 | 22 | 9 |
7 | 0.65 | 72 |
| 2023-02-04 | 28 |
优 |
27 | 14 | 23 | 8 |
7 | 0.70 | 86 |
| 2023-02-05 | 32 |
优 |
46 | 17 | 31 | 13 |
7 | 0.85 | 76 |
| 2023-02-06 | 30 |
优 |
39 | 15 | 25 | 7 |
7 | 0.82 | 85 |
| 2023-02-07 | 36 |
优 |
75 | 18 | 36 | 8 |
7 | 0.83 | 96 |
| 2023-02-08 | 43 |
优 |
102 | 23 | 43 | 8 |
7 | 0.79 | 102 |
| 2023-02-09 | 44 |
优 |
138 | 23 | 45 | 11 |
7 | 0.75 | 92 |
| 2023-02-10 | 40 |
优 |
101 | 20 | 40 | 9 |
8 | 0.70 | 92 |
| 2023-02-11 | 44 |
优 |
128 | 24 | 42 | 7 |
7 | 0.69 | 91 |
| 2023-02-12 | 43 |
优 |
146 | 19 | 44 | 5 |
6 | 0.60 | 90 |
| 2023-02-13 | 46 |
优 |
199 | 23 | 47 | 8 |
8 | 0.60 | 101 |
| 2023-02-14 | 48 |
优 |
216 | 23 | 49 | 12 |
7 | 0.62 | 106 |
| 2023-02-15 | 54 |
良 |
194 | 30 | 55 | 11 |
7 | 0.73 | 112 |
| 2023-02-16 | 49 |
优 |
86 | 23 | 50 | 9 |
7 | 0.70 | 105 |
| 2023-02-17 | 36 |
优 |
24 | 16 | 35 | 11 |
7 | 0.63 | 84 |
| 2023-02-18 | 40 |
优 |
35 | 20 | 40 | 12 |
7 | 0.63 | 88 |
| 2023-02-19 | 45 |
优 |
80 | 21 | 46 | 13 |
7 | 0.62 | 88 |
| 2023-02-20 | 41 |
优 |
65 | 22 | 40 | 14 |
7 | 0.63 | 89 |
| 2023-02-21 | 41 |
优 |
78 | 25 | 40 | 10 |
7 | 0.61 | 93 |
| 2023-02-22 | 42 |
优 |
75 | 20 | 41 | 7 |
7 | 0.67 | 100 |
| 2023-02-23 | 48 |
优 |
90 | 28 | 49 | 7 |
7 | 0.76 | 62 |
| 2023-02-24 | 52 |
良 |
129 | 30 | 56 | 12 |
8 | 0.70 | 108 |
| 2023-02-25 | 52 |
良 |
141 | 27 | 52 | 16 |
17 | 0.74 | 97 |
| 2023-02-26 | 54 |
良 |
122 | 30 | 56 | 13 |
10 | 0.97 | 70 |
| 2023-02-27 | 39 |
优 |
32 | 22 | 36 | 11 |
6 | 0.76 | 82 |
| 2023-02-28 | 37 |
优 |
31 | 21 | 33 | 9 |
7 | 0.70 | 94 |
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