Table 5. Concentrations of PAHs measured in all the field samples.

Compound	Sample 1	Sample 2	Sample 3	Sample 4	Sample 5	Sample 6	Sample 7	Sample 8	Sample 9	Sample 10	Sample 11
C0-naphthalene	DL	DL	DL	DL	DL	DL	DL	DL	DL	DL	77.8
C1-naphthalenes	DL	DL	DL	DL	DL	DL	6.4	DL	DL	DL	149.2
C2-naphthalenes	11.3	7.1	5.9	7.5	6.9	7.7	235.7	15.8	9.6	12.5	575.4
C3-naphthalenes	72.6	19.0	11.4	14.0	19.9	16.9	706.0	29.1	16.0	24.2	291.4
C4-naphthalenes	169.0	51.4	14.6	17.4	40.9	33.6	1056.6	35.0	23.6	31.4	336.4
C0-phenanthrene	65.3	4.1	4.3	6.9	3.7	3.5	92.8	4.7	4.5	3.5	23.6
C1-phenanthrenes	506.0	19.7	56.9	12.3	28.6	5.6	508.5	10.9	15.0	3.6	60.2
C2-phenanthrene	728.2	239.9	179.2	130.9	289.5	154.6	738.2	21.2	48.8	11.7	64.0
C3-phenanthrene	435.3	275.8	144.1	162.3	316.5	208.6	504.1	23.1	85.7	16.2	61.2
C4-phenanthrene	222.5	181.0	95.6	115.8	176.3	126.4	287.8	21.3	80.0	20.8	64.4
C0-dibenzothiophene	7.9	2.8	2.6	2.9	2.5	2.7	34.4	3.4	2.9	2.8	176.4
C1-dibenzothiophenes	34.0	4.8	5.2	4.1	4.7	4.1	66.6	6.0	4.5	4.1	171
C2-dibenzothiophenes	76.4	20.0	17.2	12.0	24.4	15.1	79.5	9.9	8.7	5.1	188.6
C3-dibenzothiophenes	58.6	30.4	20.0	20.1	35.3	23.7	52.0	11.4	11.2	6.7	142.8
C0-fluorene	5.0	2.9	2.8	3.0	2.7	2.9	9.5	3.5	3.2	3.2	16.4
C1-fluorenes	59.9	15.6	10.4	12.2	15.6	12.7	123.9	15.3	14.2	19.3	52.0
C2-fluorenes	134.3	26.2	15.1	14.6	27.0	18.5	218.9	14.8	13.3	16.6	48.0
C3-fluorenes	171.5	69.9	36.7	34.0	78.8	56.9	280.1	35.1	32.2	41.8	114.2
C0-chrysenen	62.6	54.7	45.2	46.2	59.8	45.6	36.8	1.5	17.3	0.1	1.2
C1-chrysenens	95.9	89.1	65.7	68.9	92.5	68.5	45.8	4.4	33.5	1.7	2.6
C2-chrysenens	73.4	61.7	41.7	43.6	65.4	47.1	55.9	6.8	58.5	4.1	6.8
C3-chrysenens	30.6	22.2	14.1	14.9	23.6	17.2	35.9	5.8	44.5	5.2	6.6
C4-chrysenens	12.0	8.7	6.5	7.6	10.1	7.2	13.7	3.3	15.8	3.0	2.6