diff --git a/main.go b/main.go
index 3838a21..88ee2eb 100644
--- a/main.go
+++ b/main.go
@@ -107,12 +107,12 @@ func GenerateAvgVcpusCharts(f *excelize.File, data any, name string) {
 	}
 
 	// Generate RCC worksheet and graph
-	AvgChart(f, name+" RCC", "A1", avgCpuColumns, rydeAvgCpu, 0)
+	AvgChart(f, name+" RCC", "A1", avgCpuColumns, rydeAvgCpu, 0, 0)
 	// Generate WSDC worksheet and graph
-	AvgChart(f, name+" WSDC", "N1", avgCpuColumns, wsdcAvgCpu, 0)
+	AvgChart(f, name+" WSDC", "N1", avgCpuColumns, wsdcAvgCpu, 0, 0)
 }
 
-func GenerateCharts(f *excelize.File, data any, name string, location string, yMaxValue float64) {
+func GenerateCharts(f *excelize.File, data any, name string, location string, yMinValue float64, yMaxValue float64) {
 	var err error
 	//parsedData := make(map[string]interface{})
 	parsedData := []KeyValue{}
@@ -151,10 +151,11 @@ func GenerateCharts(f *excelize.File, data any, name string, location string, yM
 	//prettyPrint(parsedData)
 
 	// Generate worksheet and graph
-	AvgChart(f, name, location, dataColumns, parsedData, yMaxValue)
+	AvgChart(f, name, location, dataColumns, parsedData, yMinValue, yMaxValue)
 }
 
-func AvgChart(f *excelize.File, worksheetName string, location string, avgCpuColumns []string, data []KeyValue, yMaxValue float64) {
+func AvgChart(f *excelize.File, worksheetName string, location string, avgCpuColumns []string, data []KeyValue,
+	yMinValue float64, yMaxValue float64) {
 	var err error
 	var chartSeries []excelize.ChartSeries
 	var dataDates []string
@@ -278,6 +279,7 @@ func AvgChart(f *excelize.File, worksheetName string, location string, avgCpuCol
 				Color: "000000",
 			},
 			Maximum: &yMaxValue,
+			Minimum: &yMinValue,
 		},
 		Dimension: excelize.ChartDimension{
 			Height: 500,
@@ -329,9 +331,9 @@ func main() {
 
 	// Generate charts into workbook
 	GenerateAvgVcpusCharts(f, data.Tracking.AvgCpu, "Average vCPUs")
-	GenerateCharts(f, data.Tracking.AvgRam, "Average RAM(GB)", "A30", 0)
-	GenerateCharts(f, data.Tracking.ProVmCount, "ProRated VM Count", "A60", 10000)
-	GenerateCharts(f, data.Tracking.VmCount, "VM Count", "N60", 10000)
+	GenerateCharts(f, data.Tracking.AvgRam, "Average RAM(GB)", "A30", 0, 0)
+	GenerateCharts(f, data.Tracking.ProVmCount, "ProRated VM Count", "A60", 0, 10000)
+	GenerateCharts(f, data.Tracking.VmCount, "VM Count", "N60", 0, 10000)
 
 	// Save workbook
 	if err := f.SaveAs(*outputFile); err != nil {