| Sample locations | Samples code | 238U ppm | 234U ppm | 234U/238U % | 234U/238U Ref. value [33] | Difference (Ref.-Measured.) % |
| Athmanon Coast | WA1 | 6.51 ± 0.35 | 6.15 ± 0.02 | 0.95 ± 0.06 | 1.00 | 5 |
| Ismailia Port | WA2 | 4.82 ± 0.26 | 3.49 ± 0.02 | 0.91 ± 0.06 | 1.00 | 9 |
| El-Salam Bridge | WA3 | 4.82 ± 0.27 | 3.49 ± 0.02 | 0.91 ± 0.06 | 1.00 | 9 |
| El-Qantara | WA4 | 3.24 ± 0.205 | 3.18 ± 0.02 | 0.98 ± 0.08 | 1.00 | 2 |
| Port Said | WA5 | 13.34 ± 0.61 | 13.77 ± 0.03 | 1.03 ± 0.06 | 1.00 | -3 |
| Port Faud | WA6 | 10.59 ± 0.59 | 10.01 ± 0.03 | 0.95 ± 0.06 | 1.00 | 5 |