get_rnag: Retrieve Reasons for Not Achieving Good Status
In cde: Download Data from the Catchment Data Explorer Website

Description Usage Arguments Value Examples

Retrieves details of Reasons for Not Achieving Good (RNAG) status and Reasons For Failure (RFF) from EA Catchment Data Explorer site. Data can be retrieved by specifying waterbody id (WBID), Management Catchment (MC), Operational Catchment (OC) or River Basin District (RBD). Start year (startyr) and end year (endyr) allow specific timeranges to be downloaded. For Management Catchment (MC), Operational Catchment (OC) or River Basin District (RBD) level downloads, waterbody type can also be specified to allow extraction of specific waterbody types (River, Lake etc). Data are presented at the level of individual elements that are the reasons for not achieving good status.

1 2	get_rnag(ea_name = NULL, column = NULL, startyr = NULL, endyr = NULL, type = NULL)

`ea_name`	A string representing the description (`name` for `OC`, `MC` or `RBD` level downloads or `WBID` for individual waterbodies) of the features to be extracted. For example to extract data for the whole of the Humber RBD, this would be "Humber"; also see examples. Must be an exact match to the values used in the EA database. Use the `search_names` function to search for specific values.
`column`	The column to be searched. Possible options are `WBID` (waterbody id), `OC` (Operational Catchment), `MC` (Management Catchment) and `RBD` (River Basin District)
`startyr`	The data can be extracted for specific years using the `startyr` and `endyr` arguments. If only `startyr` is specified this extracts for a particular year. If no years are specified all years are returned. RNAG data are only available from 2013 onwards.
`endyr`	The data can be extracted for specific years using the `startyr` and `endyr` arguments. The `endyr` should only be specified if `startyr` is also included, otherwise it returns an error. RNAG data are only available from 2013 onwards.
`type`	Type of waterbody to be extracted. For Operational/Management catchment level or RBD level queries, the data can also be subset by waterbody type. Possible values are `River`, `Lake`, `GroundWaterBody`, `TransitionalWater` or `CoastalWater`.

An object of class cde_df containing the details of the Reasons for Not Achieving Good Status for the specified combination of criteria. For details of the meaning of the the different columns returned, see https://docs.ropensci.org/cde/articles/cde-output-reference.html.

# get all RNAG issues identified for waterbody GB112071065700
get_rnag("GB112071065700", "WBID")

# get the RNAG issues for Lakes in the Humber RBD, between
# 2013 and 2014
get_rnag(ea_name="Humber", column="RBD", startyr=2013, endyr=2014, type="Lake")

# get the RNAG issues for Rivers in the Avon Warwickshire
# Management Catchment in 2015
get_rnag(ea_name="Avon Warwickshire", column="MC", startyr=2015, type="River")