Average Radon concentration (K Bq/m
3
) at different depths
Average of the measured radon concentration In summer(S)
Average of the measured radon concentration In winter(W)
Ratio S/W
At 25 cm
1.035 ± 0.098
0.628 ± 0.116
1.64
At 50 cm
1.318 ± 0.126
0.784 ± 0.121
1.68
At 75 cm
1.451 ± 0.129
0.972 ± 0.163
1.49
At 100 cm
1.857 ± 0.160
1.421 ± 0.180
1.30
Table 3:
Average of the measured radon concentration in summer and winter and the ratio between them at different depths in the low level zone.
