Kansas Real-Time Water Quality

Kansas Real-Time Water Quality

NRTWQ Home >> Kansas >> View Data >> 07144100

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

Model Form #3

log₁₀(OrgC) = 0.192 + 0.445 log₁₀(TURB)

where:

OrgC is computed total organic carbon, in milligrams per liter
TURB is turbidity, YSI EXO, in formazin nephelometric units

Model Archive Summary

The model archive summary for computed total organic carbon can be viewed in pdf form here.

Model Calibration

Basic Data

Number of measurements:	38
Mean squared error:	0.00970225
Multiple R²:	0.89
Bias correction (smearing) factor:	1.02

Explanatory Variables

Variable	Value	Standard error
Intercept	0.192	0.0482
log₁₀(TURB)	0.445	0.0259

Correlation Matrix

	Intercept	log₁₀(TURB)
Intercept	1	-0.943
log₁₀(TURB)	-0.943	1

Reference

Stone, M.L., and Klager, B.J., 2022, Documentation of models describing relations between continuous real-time and discrete water-quality constituents in the Little Arkansas River, south-central Kansas, 1998-2019: U.S. Geological Survey Open-File Report 2022-1010, 34 p.