Pennsylvania Regression Models, by Publication Source
Gyves, M.C., 2021, Surrogate regression models for computation of time series suspended-sediment concentrations, Chester County, Pennsylvania (2020)
| Station | Constituent | Model Form | n | R2 | BCF | Standard Errors of Coefficeints | Correlation Matrix Lower-Left |
|---|---|---|---|---|---|---|---|
| 01472157 | Suspended sediment | log10(SSR) = 0.332 + 0.949 log10(TURB) | 111 | 0.928 | 1.03 | 0.0492, 0.0252 | -0.979 |
| 01473169 | Suspended sediment | log10(SSR) = 0.259 + 1.01 log10(TURB) | 76 | 0.862 | 1.03 | 0.114, 0.0465 | -0.994 |
| 01478245 | Suspended sediment | log10(SSR) = - 1 + 0.9 log10(TURB) + 0.582 log10(Q) | 80 | 0.811 | 1.26 | 0.24, 0.0917, 0.106 | -0.0766, -0.702, -0.651 |
| 01479820 | Suspended sediment | log10(SSR) = - 0.0658 + 1.14 log10(TURB) | 38 | 0.927 | 1.03 | 0.125, 0.0525 | -0.99 |
| 01480300 | Suspended sediment | log10(SSR) = 0.253 + 0.997 log10(TURB) | 87 | 0.675 | 1.25 | 0.15, 0.0744 | -0.981 |
| 01480617 | Suspended sediment | log10(SSR) = 0.349 + 0.958 log10(TURB) | 95 | 0.812 | 1.08 | 0.0928, 0.0476 | -0.984 |
| 01480870 | Suspended sediment | log10(SSR) = 0.343 + 0.955 log10(TURB) | 76 | 0.866 | 1.05 | 0.0893, 0.0434 | -0.983 |
Senior, L.A., 2017, Estimated fecal coliform bacteria concentrations using near real-time continuous water-quality and streamflow data from five stream sites in Chester County, Pennsylvania, 2007-16
| Station | Constituent | Model Form | n | R2 | BCF | Standard Errors of Coefficeints | Correlation Matrix Lower-Left |
|---|---|---|---|---|---|---|---|
| 01472157 | Fecal coliform bacteria | log10(FCBR) = 1.4 + 1.25 log10(TURB) - 0.543 sin(2π D / 365) | 37 | 0.708 | 1.56 | 0.122, 0.165, 0.0939 | -0.8202, 0.0558, -0.0991 |
| 01478245 | Fecal coliform bacteria | log10(FCBR) = 1.87 + 0.653 log10(TURB) - 0.281 sin(2π D / 365) - 0.747 cos(2π D / 365) | 38 | 0.642 | 1.6 | 0.119, 0.136, 0.101, 0.175 | -0.3456, -0.0397, -0.2125, 0.6078, 0.2343, -0.1962 |
| 01480617 | Fecal coliform bacteria | log10(FCBR) = 2.13 + 0.758 log10(TURB) - 0.293 sin(2π D / 365) - 0.529 cos(2π D / 365) | 106 | 0.695 | 1.38 | 0.0686, 0.0911, 0.0485, 0.0964 | -0.455, -0.2108, -0.044, 0.4759, 0.4233, -0.214 |
| 01480870 | Fecal coliform bacteria | log10(FCBR) = 1.68 + 0.879 log10(TURB) - 0.444 sin(2π D / 365) - 0.638 cos(2π D / 365) | 102 | 0.708 | 1.45 | 0.0705, 0.095, 0.0533, 0.1 | -0.4058, -0.1071, -0.2509, 0.6108, 0.2592, -0.2704 |
| 01481000 | Fecal coliform bacteria | log10(FCBR) = 1.12 + 1.1 log10(TURB) - 0.288 sin(2π D / 365) - 0.774 cos(2π D / 365) | 101 | 0.766 | 1.4 | 0.0751, 0.0845, 0.0504, 0.0944 | -0.546, 0.0246, -0.2834, 0.5518, 0.2327, -0.2157 |