Radon-222 Exposure and Dose Concentration Levels in Jordanian Dwellings

Figure 2

A comparison of the grand mean values of radon concentrations between the floor levels and the basement level of this study to that lower and higher reported values in the literature for various Jordanian cities. A is the lower measured values of the reported literature; B is the higher measured values of the reported literature; C is the grand mean values of floor levels of this study; and D is the grand mean values of basement level of this study.