Model Form #1
log10(TPR) =
- 1.7272 + 0.4675 log10(TURB)
where:
- TPR is computed total phosphorous, in milligrams per liter
- TURB is turbidity, in formazin nephelometric units
Model Calibration
Basic Data
| Number of measurements: | 166 |
|---|---|
| Mean squared error: | 0.05745609 |
| Multiple R2: | 0.7991 |
| Bias correction (smearing) factor: | 1.2 |
Explanatory Variables
| Variable | Value | Standard error |
|---|---|---|
| Intercept | -1.7272 | 0.0332 | log10(TURB) | 0.4675 | 0.0183 |
Correlation Matrix
| Intercept | log10(TURB) | |
|---|---|---|
| Intercept | 1 | -0.8281 |
| log10(TURB) | -0.8281 | 1 |
Reference
- Miller, C.V., Chanat, J.G., and Bell, J.M., 2013, Water quality in the Anacostia River, Maryland and Rock Creek, Washington, D.C.: Continuous and discrete monitoring with simulations to estimate concentrations and yields of nutrients, suspended sediment, and bacteria: U.S. Geological Survey Open-File Report 2013–1034, 37 p.