| D.O (mg/l) | Temperature (˚C) | pH | E.C (µs/cm) | BOD (mg/l) | Salinity (ppt) | TDS (mg/l) | Zn (ppm) | Cr (ppm) | Pb (ppm) | Fe (ppm) |
D.O (mg/l) | 1 - |
|
|
|
|
|
|
|
|
|
|
Temperature (˚C) | −0.637 0.065 | 1 - |
|
|
|
|
|
|
|
|
|
pH | −0.169 0.664 | −0.173 0.656 | 1 - |
|
|
|
|
|
|
|
|
E.C (µs/cm) | −0.520 0.151 | 0.863** 0.003 | 0.083 0.831 | 1 - |
|
|
|
|
|
|
|
BOD (mg/l) | −0.257 0.504 | 0.081 0.835 | 0.001 0.998 | 0.186 0.631 | 1 - |
|
|
|
|
|
|
Salinity (ppt) | −0.574 0.092 | 0.664 0.051 | 0.269 0.484 | 0.846** 0.004 | 0.147 0.705 | 1 - |
|
|
|
|
|
TDS (mg/l) | −0.690* 0.040 | 0.774* 0.014 | 0.015 0.969 | 0.868** 0.002 | 0.404 0.281 | 0.771* 0.016 | 1 - |
|
|
|
|
Zn (ppm) | −0.726* 0.027 | 0.815** 0.007 | 0.091 0.816 | 0.907** 0.001 | 0.028 0.943 | 0.854** 0.003 | 0.852** 0.004 | 1 - |
|
|
|
Cr (ppm) | −0.232 0.547 | 0.730* 0.547 | −0.070 0.857 | 0.687* 0.041 | −0.105 0.788 | 0.267 0.487 | 0.442 0.234 | 0.581 0.101 | 1 - |
|
|
Pb (ppm) | −0.705** 0.034 | 0.744* 0.022 | −0.096 0.806 | 0.811** 0.008 | 0.260 0.500 | 0.850** 0.004 | 0.931** 0.000 | 0.874** 0.002 | 0.264 0.492 | 1 - |
|
Fe (ppm) | −0.355 0.349 | 0.829** 0.006 | −0.033 0.932 | 0.898** 0.001 | −0.187 0.630 | 0.709* 0.032 | 0.697* 0.037 | 0.884** 0.005 | 0.694* 0.034 | 0.703* 0.035 | 1 - |