Table 4: Pearson correlation matrix for the hydro-chemical concentration of Lagos coastal waters, Southwest Nigeria.
|
|
pH |
Ec |
Sal |
Temp |
DO |
Depth |
NO2- |
NO3- |
SO42- |
PO43- |
|
pH |
1.000 |
|
|
|
|
|
|
|
|
|
|
Ec |
0.014 |
1.000 |
||||||||
|
Sal |
-0.059 |
0.664 |
1.000 |
|||||||
|
Temp |
-0.113 |
0.180 |
-0.003 |
1.000 |
||||||
|
DO |
-0.398 |
-0.388 |
-0.221 |
0.058 |
1.000 |
|||||
|
Depth |
0.183 |
-0.342 |
-0.380 |
0.055 |
0.323 |
1.000 |
||||
|
NO3- |
-0.694 |
0.249 |
0.280 |
0.234 |
0.516 |
-0.680 |
1.000 |
|||
|
NO2- |
-0.423 |
0.401 |
0.479 |
0.295 |
0.442 |
-0.376 |
0.922 |
1.000 |
||
|
SO42- |
-0.338 |
0.071 |
0.165 |
0.289 |
0.171 |
-0.448 |
0.896 |
0.941 |
1.000 |
|
|
PO43- |
-0.664 |
-0.194 |
-0.173 |
-0.038 |
0.211 |
-0.920 |
0.867 |
0.654 |
0.754 |
1.000 |
*Correlation is significant at P < 0.05.