Kansas Real-Time Water Quality

Kansas Real-Time Water Quality

NRTWQ Home >> Kansas >> View Data >> 06888990

USGS station:	Go to NWISWeb
Constituent:
Time period:
Model Form:

Model Form #1

DSR = 39.3 + 0.584 SC

where:

DSR is computed diss. solids, in milligrams per liter
SC is specific conductance at 25 degrees Celsius, in microsiemens per centimeter

Model Archive Summary

The model archive summary for computed diss. solids can be viewed in pdf form here.

Model Calibration

Basic Data

Number of measurements:	34
Mean squared error:	1004.89
Multiple R²:	0.974
Bias correction (smearing) factor:	1

Explanatory Variables

Variable	Value	Standard error
Intercept	39.3	14.5
SC	0.584	0.0166

Correlation Matrix

	Intercept	SC
Intercept	1	-0.928
SC	-0.928	1

Reference

Williams, T.J., 2023, Linear regression model documentation for computing water-quality constituent concentrations or densities using continuous real-time water-quality data for the Kansas River above Topeka Weir at Topeka, Kansas, November 2018 through June 2021: U.S. Geological Survey Scientific Investigations Report 2022-5130, 14 p.