| 水温 | 流量 | pH | 电导率 | 溶解氧 | CODMn | BOD5 | 氨氮 | 石油类 | COD | 总氮 | 总磷 | 氟化物 | 六价铬 |
流量 | 0.558 | 1.000 | 0.287 | −0.389 | −0.630 | 0.464 | −0.573 | −0.530 | −0.611 | 0.339 | −0.403 | −0.455 | −0.211 | −0.730 |
pH | 0.624 | 0.287 | 1.000 | −0.041 | −0.645 | 0.908 | 0.037 | −0.394 | −0.675 | 0.647 | 0.237 | 0.620 | 0.595 | −0.792 |
电导率 | −0.740 | −0.389 | −0.041 | 1.000 | 0.579 | −0.280 | −0.470 | 0.540 | −0.069 | −0.477 | −0.061 | −0.083 | −0.071 | −0.047 |
水温 | 1.000 | 0.558 | 0.624 | −0.740 | −0.962 | 0.799 | 0.204 | −0.806 | −0.491 | 0.896 | −0.098 | 0.266 | 0.308 | −0.508 |
溶解氧 | −0.962 | −0.630 | −0.645 | 0.579 | 1.000 | −0.809 | 0.021 | 0.832 | 0.657 | −0.923 | 0.315 | −0.122 | −0.197 | 0.621 |
CODMn | 0.799 | 0.464 | 0.908 | −0.280 | −0.809 | 1.000 | −0.004 | −0.728 | −0.568 | 0.828 | 0.129 | 0.448 | 0.655 | −0.779 |
BOD5 | 0.204 | −0.573 | 0.037 | −0.470 | 0.021 | −0.004 | 1.000 | 0.072 | 0.482 | 0.144 | 0.619 | 0.733 | 0.419 | 0.529 |
氨氮 | −0.806 | −0.530 | −0.394 | 0.540 | 0.832 | −0.728 | 0.072 | 1.000 | 0.272 | −0.879 | 0.275 | 0.037 | −0.377 | 0.421 |
石油类 | −0.491 | −0.611 | −0.675 | −0.069 | 0.657 | −0.568 | 0.482 | 0.272 | 1.000 | −0.466 | 0.456 | 0.037 | 0.163 | 0.842 |
COD | 0.896 | 0.339 | 0.647 | −0.477 | −0.923 | 0.828 | 0.144 | −0.879 | −0.466 | 1.000 | −0.204 | 0.299 | 0.436 | −0.458 |
总氮 | −0.098 | −0.403 | 0.237 | −0.061 | 0.315 | 0.129 | 0.619 | 0.275 | 0.456 | −0.204 | 1.000 | 0.745 | 0.688 | 0.136 |
总磷 | 0.266 | −0.455 | 0.620 | −0.083 | −0.122 | 0.448 | 0.733 | 0.037 | 0.037 | 0.299 | 0.745 | 1.000 | 0.747 | −0.040 |
氟化物 | 0.308 | −0.211 | 0.595 | −0.071 | −0.197 | 0.655 | 0.419 | −0.377 | 0.163 | 0.436 | 0.688 | 0.747 | 1.000 | −0.207 |
六价铬 | −0.508 | −0.730 | −0.792 | −0.047 | 0.621 | −0.779 | 0.529 | 0.421 | 0.842 | −0.458 | 0.136 | −0.040 | −0.207 | 1.000 |