Annual artithmetic average environmental quality ratio's (EQR) for Macrofauna in a specific water body, based on Baggelaar et al., (2010)
EQRAn object of class data.frame with 3 rows and 11 columns.
The columns represent the following information:
OBJECTID: water body code
PAR: parameter, in this case EQR;
color: colors in density function;
DATE: year;
VALUE: annual arithmetic average EQR
TARGET: target EQR;
transfrom: applied transform
@source Baggelaar, P., O. van Tongeren, R. Knoben, & W. van Loon, 2010. Rapporteren van de betrouwbaarheid van KRW-beoordelingen. H2O 16, p.21--25