Table 3.
In AERONET Version 3 data the Difference in number of days of daily average Fine Mode AOD (500 nm) in Level 1 (non-cloud screened) versus Level 2 (cloud screened) for different lower limits of AOD; Climatological data sets
| Site Name | Days of LI | Days of L2 | Days L1-L2 | % Difference | AOD Lower Limit |
|---|---|---|---|---|---|
| XiangHe | 3222 | 2784 | 438 | 14% | 0 |
| XiangHe | 796 | 672 | 124 | 16% | 1 |
| Xianghe | 256 | 209 | 47 | 18% | 2 |
| XiangHe | 79 | 61 | 18 | 23% | 3 |
| XiangHe | 22 | 16 | 6 | 27% | 4 |
| Yonsei Univ | 1718 | 1510 | 208 | 12% | 0 |
| Yonsei Univ | 159 | 139 | 20 | 13% | 1 |
| Yonsei Univ | 14 | 10 | 4 | 29% | 2 |