| Absorbed dose Annual effective dose rate (µSv∙y−1) outdoor | ||
Location | Rate (nGy∙h−1) | UNSCEAR factor | Present factor |
1. Walvis Bay | 93.27 ± 0.61 | 21.01 ± 0.46 | 292.60 ± 1.45 |
2. Swakopmund | 44.01 ± 0.41 | 76.61 ± 2.074 | 13.63 ± 2.64 |
3. Henties Bay | 105.95 ± 1.71 | 29.94 ± 1.063 | 11.86 ± 1.09 |
4. Average | 114.41 ± 1.81 | 42.52 ± 2.083 | 39.36 ± 2.76 |
5. WAV | 51.0 | 70.0 | 70.0 |