| Number | Soil type | Reading | Radon concentration (Bq/m3) | Background (Bq/m3) |
| 1 | Mountain 1 | 19 | 2690 | 2500 |
| 2 | Mountain 2 | 15 | 2424 | |
| 3 | Farmland | 12 | 1699 | |
| 4 | Cultivated land (uncultivated) | 16 | 2265 | |
| 5 | Cultivated land (plowed) | 8 | 1132 | |
| 6 | Riverbed | 6 | 850 | |
| 7 | Sand | 5 | 708 | |
| 8 | Backfill | 7 | 991 |