check_sedMass: check_sedMass. Check and flag sediment mass (P91157) less...

In USGS-R/sedReview: A package and shiny GUI for review of discrete water-quality sediment records and box coefficient exploration of data stored in the USGS NWIS system

Description

Function to check and flag sediment mass (P91157) less than 2mg

Usage

check_sedMass(x, returnAll = FALSE, reviewSummary = FALSE)

Arguments

x	A dataframe output from get_localNWIS
returnAll	logical, return dataframe containing all results or only return flagged samples. Default is FALSE
reviewSummary	logical, for center-level review, if TRUE a summary count of flags by site and water year is returned instead of individual flagged samples.

Details

Checks parameter code 91157 (Suspended sediment, sediment mass recovered from whole water sample, dry weight, grams) and flags samples < 2mg (< 0.002 g) with flag and result value.

Rejected samples are not included.

Value

A dataframe containing all samples with applicable flags

Examples

data("exampleData",package="sedReview")
x <- exampleData
check_sedMassOut <- check_sedMass(x)

USGS-R/sedReview documentation built on Aug. 24, 2020, 9 p.m.