Table 1 Measured values of radon concentrations in the study area.

From: Experimental and Monte Carlo-based health risk assessment of seasonal radon exposure in groundwater and soil of Meghalaya, India

Sample ID

Well depth (ft)

Sample locations

CRnW (Bq L− 1)

Latitude (oN)

Longitude (oE)

Summer

Winter

S1

70

26.10054

91.84827

12.50

34.04

S2

60

26.09746

91.85219

1.26

4.93

S3

190

26.09474

91.84866

128.47

27.28

S4

250

26.08963

91.84814

97.92

23.80

S5

120

26.08577

91.85404

94.48

51.05

S6

90

26.08484

91.84162

18.77

4.44

S7

80

26.07985

91.84635

66.97

5.17

S8

70

26.0844

91.82822

30.38

28.31

S9

80

26.08094

91.83472

97.50

35.11

S10

80

26.07668

91.82981

45.42

91.88

S11

140

26.07024

91.82917

61.77

45.64

S12

220

26.06179

91.82621

83.45

32.43

S13

140

26.06467

91.8163

19.24

30.64

S14

55

26.07392

91.81426

64.66

6.95

S15

85

26.07635

91.79995

45.29

17.84

Average

57.87

29.30

Standard deviation (SD)

36.19

21.89