Kansas Real-Time Water Quality

Kansas Real-Time Water Quality

NRTWQ Home >> Kansas >> View Data >> 06889000

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

Funding to maintain the continuous water-quality monitor at this site ended on September 30, 2005.

Model Form #1

log₁₀(F) = - 1.1 + 0.217 log₁₀(SC)

where:

F is computed fluoride, in milligrams per liter as fluoride
SC is specific conductance at 25 degrees Celsius, in microsiemens per centimeter

Model Calibration

Basic Data

Number of measurements:	21
Mean squared error:	0.0009102289
Multiple R²:	0.62
Bias correction (smearing) factor:	1

Explanatory Variables

Variable	Value	Standard error
Intercept	-1.1	0.1114
log₁₀(SC)	0.217	0.0391

Correlation Matrix

	Intercept	log₁₀(SC)
Intercept	1	-0.9983
log₁₀(SC)	-0.9983	1

Reference

Rasmussen, T.J., Ziegler, A.C., and Rasmussen, P.P., 2005, Estimation of Constituent Concentrations, Densities, Loads, and Yields in Lower Kansas River, Northeast Kansas, Using Regression Models and Continuous Water-Quality Monitoring, January 2000 Through December 2003: U.S. Geological Survey Scientific Investigations Report 2005-5165, 117 p.