Location

Radon concentration values at different measuring depths (Bq/m3)

20 cm

40 cm

60 cm

70cm

80 cm

No.9 Building on Campus (A)

566

850

1133

1133

1274

Campus Venture Park (B)

850

991

1416

1558

1558

A farmland (C)

1558

1416

1699

2549

2832

A mountain (D)

1699

2266

2832

3398

3540

A fault (E)

9062

13,594

15,859

16,992

17,558