| Location (s) | Correlations | |
| SRPa | TPb | |
| Cerro Alto | ||
| One week prior | rc = 0.567, pd = 0.018 | r = 0.581, p = 0.015 |
| Two weeks prior | r = 0.536, p = 0.026 | r = 0.502, p = 0.040 |
| Margara Creek | ||
| One week prior | r = 0.370, p = 0.143 | r = 0.240, p = 0.353 |
| Two weeks prior | r = 0.385, p = 0.125 | r = 0.317, p = 0.215 |
| Margara Canal | ||
| One week prior | r = 0.359, p = 0.157 | r = −0.029, p = 0.911 |
| Two weeks prior | r = 0.358, p = 0.159 | r = −0.032, p = 0.903 |
| UPR Agricultural Experimental Substation Drainage Canal | ||
| One week prior | r = 0.109, p = 0.678 | r = 0.037, p = 0.888 |
| Two weeks prior | r = 0.092, p = 0.724 | r = −0.042, p = 0.873 |
| Principal Drainage Canal (Combined Inlet) | ||
| One week prior | r = 0.784, p = 0.000 | r = 0.165, p = 0.526 |
| Two weeks prior | r = 0.751, p = 0.001 | r = 0.225, p = 0.385 |