diff --git a/R/plot.OutputsModel.R b/R/plot.OutputsModel.R
index 79ff7abe474b5b2988959566b5be59abb8f76a3d..139db9c66a3518dbda6c9659506721a009d5ce8e 100644
--- a/R/plot.OutputsModel.R
+++ b/R/plot.OutputsModel.R
@@ -818,8 +818,6 @@ plot.OutputsModel <- function(x, Qobs = NULL, IndPeriod_Plot = NULL, BasinArea =
       colleg <- NULL
       if (BOOL_Qobs) {
         DATA2 <- log(Qobs[SelectNotZero])
-        SeqQuant <- seq(0, 1, by = 1/(length(DATA2)))
-        Quant <- as.numeric(quantile(DATA2, SeqQuant, na.rm = TRUE))
         Fn <- ecdf(DATA2)
         YY <- DATA2
         YY <- YY[order(Fn(DATA2))]
@@ -831,8 +829,6 @@ plot.OutputsModel <- function(x, Qobs = NULL, IndPeriod_Plot = NULL, BasinArea =
       }
       if (BOOL_Qsim) {
         DATA2 <- log(OutputsModel$Qsim[SelectNotZero])
-        SeqQuant <- seq(0, 1, by = 1/(length(DATA2)))
-        Quant <- as.numeric(quantile(DATA2, SeqQuant, na.rm = TRUE))
         Fn <- ecdf(DATA2)
         YY <- DATA2
         YY <- YY[order(Fn(DATA2))]