city

Pb (mg/kg)

Pb over standard rate%

Qujing

11.54

84.04

Zhaotong

2.27

41.67

Kunming

9.09

56.9

Yuxi

5.36

32.66

Wenshan

1.79

27.86

Honghe

29.09

133.25

Lijiang

1.92

31.66

Dali

0

28.01

Nujiang

40

166.58

Diqing

29.03

99.34

Puer

0

26.51