Location | Sample No. | Radiological hazards | |||
| Radium equivalent activity Raeq (Bq/kg) | External hazard index Hex | Internal hazard index Hin | Representative level index Iγr | |
North | 5 | 49.4 | 0.1 | 0.19 | 0.37 |
Center | 5 | 159.9 | 0.4 | 0.50 | 1.14 |
South | 5 | 50.4 | 0.1 | 0.19 | 0.38 |
North-East | 4 | 42.4 | 0.1 | 0.17 | 0.32 |
North-West | 4 | 41.7 | 0.1 | 0.17 | 0.31 |
South-East | 4 | 111.8 | 0.3 | 0.38 | 0.80 |
South-West | 4 | 55.0 | 0.1 | 0.22 | 0.41 |
East | 2 | 45.6 | 0.1 | 0.17 | 0.34 |
| Min | 35.8 | 0.1 | 0.17 | 0.31 |
| Max | 159.9 | 0.4 | 0.5 | 1.14 |
| Average | 69.52 | 0.2 | 0.2 | 0.5 |