Table 2.

Concentrations of PAHs in the Wet Season Groundwater Samples (μg L⁻¹).

Wet Season
Site	Naphthalene	Acenaphthene	Acenaphthylene	Anthracene	Fluoranthene	Fluorene	Phenanthene	Mean ± SD
M1	0.80 ± 0.14	BDL	BDL	BDL	0.94 ± 0.00	2.84 ± 0.00	4.29 ± 2.04	2.22 ± 1.67
M2	4.57 ± 0.81	0.06 ± 0.00	0.09 ± 0.00	0.96 ±0.02	BDL	37.49 ± 0.48	1.26 ± 0.50	7.41 ± 14.83
M3	1.69 ± 0.29	BDL	0.06 ± 0.00	0.23 ±0.00	BDL	45.62 ± 29.32	2.08 ± 0.49	9.94 ± 19.97
E1	1.51 ± 0.17	BDL	BDL	0.00 ± 0.00	BDL	98.29 ± 67.26	2.10 ± 0.25	25.49 ± 48.55
E2	0.67 ± 0.06	0.02 ± 0.00	0.08 ± 0.00	0.02 ± 0.00	BDL	11.89 ± 1.09	0.29 ± 0.02	2.16 ± 4.77
E3	14.31 ± 1.25	0.11 ± 0.00	BDL	0.03 ±0 0.01	BDL	BDL	BDL	4.82 ± 8.22
Y1	2.74 ± 0.31	0.05 ± 0.00	0.22 ± 0.00	2.91 ±2.03	BDL	165.19 ± 30.69	7.06 ± 3.28	9.69 ± 66.43
Y2	11.25 ± 0.91	BDL	BDL	BDL	BDL	43.36 ± 0.00	0.55 ± 0.25	18.39 ± 22.28
Y3	0.18 ± 0.03	0.01 ± 0.00	0.04 ± 0.00	0.42 ±0.26	BDL	0.93 ± 0.00	0.76 ± 0.28	0.39 ± 0.39
I1	90.01 ± 3.92	0.01 ± 0.00	BDL	0.01± 0.00	BDL	698.99 ± 0.00	12.65 ± 5.22	160.34 ± 303.45
I2	4.61 ± 0.39	0.06 ± 0.00	BDL	BDL	BDL	199.63 ± 50.25	14.80 ±4.10	54.78 ± 96.77
I3	1.16 ± 0.10	0.02 ± 0.00	0.08± 0.00	BDL	BDL	4.31 ± 0.00	9.09 ± 0.92	2.93 ± 3.86
Range	0.67–90.01	0.01–0.11	0.04–0.22	0.01–2.91	–	0.93–698.93	0.29–14.80	0.39–160.34
Mean ± SD	11.13 ± 25.24	0.04 ± 0.34	0.10 ± 0.06	0.51 ± 0.95	0.94 ±0.00	118.96 ± 203.78	5.00 ± 5.17	24.88 ± 45.29

BDL = Below Detection Limit; SD = Standard deviation.