diff --git a/dashboard.Rmd b/dashboard.Rmd
index 117c06c..0b56c6b 100644
--- a/dashboard.Rmd
+++ b/dashboard.Rmd
@@ -346,7 +346,14 @@ output$cost_index_chart <- renderDygraph({
   req(storm_yearly_normalization,
       input$storm_overview_cost_index_lf_select,
       input$storm_overview_cost_index_mmh_mmp,
-      input$storm_overview_cost_index_scale)
+      input$storm_overview_cost_index_scale,
+      input$storm_overview_cost_index_y_scale)
+  
+  if(input$storm_overview_cost_index_y_scale == "Log") {
+    is_y_log <- T
+  }else{
+    is_y_log <- F
+  }
   
   normalized_data <- storm_yearly_normalization() %>% 
     rename(
@@ -396,7 +403,8 @@ output$cost_index_chart <- renderDygraph({
       colors = paletteer_d("ggthemes::Classic_Purple_Gray_12", ncol(normalization_index - 1)),
       fillGraph = T,
       fillAlpha = .2,
-      
+      labelsKMB = T,
+      logscale = is_y_log
     ) %>% 
     dyAxis("x", drawGrid = F) %>% 
     dyRangeSelector()
@@ -406,17 +414,13 @@ fluidRow(
     style = "height: 100%",
     column(3,
            virtualSelectInput("storm_overview_cost_index_lf_select", "Landfalls", 
-                              #choices = list(
-                              #  "LF" = c("LF1", "LF2", "LF3"),
-                              #  "DIL" = c("DIL1", "DIL2", "DIL3", "DIL4"),
-                              #  "ID" = c("ID1", "ID2", "ID3", "ID4")
-                              #),
                               choices = NULL,
                               showValueAsTags = T,
                               multiple = T,
                               autoSelectFirstOption = T),
            radioGroupButtons("storm_overview_cost_index_scale", label = "Value", choices = c("Index", "Loss"), status = "outline-primary rounded-0", justified = T),
-           checkboxGroupButtons("storm_overview_cost_index_mmh_mmp", label = "MMH/MMP", choices = c("MMH", "MMP"), selected = c("MMH", "MMP"), status = "outline-primary rounded-0", justified = T)
+           checkboxGroupButtons("storm_overview_cost_index_mmh_mmp", label = "MMH/MMP", choices = c("MMH", "MMP"), selected = c("MMH", "MMP"), status = "outline-primary rounded-0", justified = T),
+           radioGroupButtons("storm_overview_cost_index_y_scale", label = "Y-Axis Scale", choices = c("Linear", "Log"), status = "outline-primary rounded-0", justified = T)
     ),
     column(9,
            dygraphOutput("cost_index_chart")