| Flag | City | Country | School | Latitude (°) +N/-S | Longitude (°) +N/-S |
 | Aigio | Greece | 1st High School of Aigio | 38.252 | 22.079 |
| Date | Gnomon height [cm] | Shadow length [cm] | Angle (°) |
| 19/10/2021 | 30 | 33.8 | 48.4 |
| Flag | City | Country | School | Latitude (°) +N/-S | Longitude (°) +N/-S |
| Aigio | Greece | 1st High School of Aigio | 38.252 | 22.079 |
| Date | Gnomon height [cm] | Shadow length [cm] | Angle (°) |
| 19/10/2021 | 30 | 33.8 | 48.4 |
