Assessment of the Temporal and Spatial Variation of the Mercury Content of Lake Nokoué in Southern Benin Republic (West Africa)

Table 1

Geographical coordinates of the sampled sites.

Sampled areas	Code	X coordinate	Y coordinate
Tributary of the Sô	NA	2.3878816667	6.4770066667
Tributary of the Sô	NB′	2.3911616667	6.4678444444
Tributary of the Sô	NB	2.3886111111	6.4624933333
Tributary of the Sô	NC	2.4087833333	6.4671116667
Tributary of the Sô	ND	2.4165116667	6.4745083333
Tributary of the Sô	NE	2.421208333	6.484571667
Tributary of the Sô	NF	2.4294266667	6.5094333333
Affluent of Aguégués	NG	2.5284233333	6.4524833333
Tributary to the lagoon of Porto-Novo	NH	2.5444433333	6.4373983333
Periphery	NI	2.5430066667	6.4208255555
Middle	NJ	2.5074966667	6.4348183333
Middle	NK	2.4464716667	6.4442216667
Middle	NL	2.3816066667	6.4311633333
Pipe rejection	NM	2.4158433333	6.3891211111
Tributary of the Djonou	NM′	2.3534783333	6.4006111111
Enter the Cotonou channel	NN′	2.3534783333	6.4006111111
Pipe rejection	NP	2.4359583333	6.3897016667
Pipe rejection	NR	2.4373444444	6.3886255555
Pipe rejection	NS	2.4432916667	6.3970316667
Pipe rejection	NS′	2.4471766667	6.3957355555
Pipe rejection	NT	2.4582999999	6.3938366667
Pipe rejection	NU	2.4623555555	6.3927016667
Pipe rejection	NX	2.4658155555	6.3919355555