No.

Region

Total No. of PAHs

PAHs carcinogenic level

I

II

III

1

Moi/Voi

6

2

3

2

Kitale

1

0

1

3

Moi/Voi (open)

5

3

3

4

Isiolo

1

3

3

5

Narok

2

-

1

6

Makindu

6

2

3