| WQP | Date | Regression Model | b1 | b2 | b3 | b4 | b5 |
| December 10/14 | Equation (2) | 0.36 | 0.41 | 0.01 | 0.11 | 0.05 | |
| Turbidity | May 19/15 | Equation (2) | 0.19 | 0.11 | 0.08 | 0.12 | 0.08 |
| August 7/15 | Equation (2) | 0.21 | 0.12 | 0.08 | 0.12 | 0.658 |