check_Q: check_Q. Searches for samples that were collected for...

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

Searches for samples that were collected for sediment data but are missing discharge measurements. Additional option flags Instantaneous Discharge (P00061) in NWIS that are >10% different from Approved Unit Value discharge.

Usage

check_Q(x, includeUV = FALSE, returnAll = FALSE, reviewSummary = FALSE)

Arguments

x	A dataframe output from get_localNWIS
includeUV	Logical. If x was returned from get_UVflow. Run optional flagging for records with P00061 >10% different from Approved UV flow. Default is FALSE.
returnAll	Logical. Return dataframe containing all samples if TRUE or only return samples missing discharge if FALSE. 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.

Value

A data.frame of samples, what sediment data are available, and then a flag for missing discharge along with what discharge parameter are present

Examples

data("exampleData",package="sedReview")
x <- exampleData
checkQOut <- check_Q(x,includeUV = FALSE, returnAll = FALSE)

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