Pennsylvania Real-time Water Quality

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Pennsylvania Real-time Water Quality

NRTWQ Home >> Pennsylvania >> View Data >> 01480870

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

Model Form #1

log₁₀(SSR) = 0.343 + 0.955 log₁₀(TURB)

where:

SSR is computed suspended sediment, in milligrams per liter
TURB is turbidity, YSI model 6136, in formazin nephelometric units

Model Archive Summary

The model archive summary for computed suspended sediment can be viewed in pdf form here.

Model Calibration

Basic Data

Number of measurements:	76
Mean squared error:	0.020164
Multiple R²:	0.866
Bias correction (smearing) factor:	1.05

Explanatory Variables

Variable	Value	Standard error
Intercept	0.343	0.0893
log₁₀(TURB)	0.955	0.0434

Correlation Matrix

	Intercept	log₁₀(TURB)
Intercept	1	-0.983
log₁₀(TURB)	-0.983	1

Reference

Gyves, M.C., 2021, Surrogate regression models for computation of time series suspended-sediment concentrations, Chester County, Pennsylvania (2020): U.S. Geological Survey data release

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U.S. Department of the Interior | U.S. Geological Survey
URL: http://nrtwq.usgs.gov/explore/modelinfo?site_no=01480870&pcode=99409SED15&period=31d_all&timestep=uv
Page Contact Information: National Real-Time Water Quality Information
Page Last Modified: Wed 06 October 2010