diff --git a/Results/Output/WMChart.cs b/Results/Output/WMChart.cs
index a479076b3..64b870eff 100644
--- a/Results/Output/WMChart.cs
+++ b/Results/Output/WMChart.cs
@@ -179,16 +179,16 @@ namespace Results.Output
 
             if (wm.WaterMeterData.Qnames == (sbyte)FlowNames.Q3Q2Q1 || wm.WaterMeterData.Qnames == (sbyte)FlowNames.QnQtQmin)
             {
-                upperLimit.Points.AddXY(Units.ConvertTo(flowUnit, wm.WaterMeterData.Q1_Qmin), wm.WaterMeterData.ErrLimHiQ);
-                upperLimit.Points.AddXY(Units.ConvertTo(flowUnit, wm.WaterMeterData.Q2_Qt), wm.WaterMeterData.ErrLimHiQ);
+                upperLimit.Points.AddXY(Units.ConvertTo(flowUnit, wm.WaterMeterData.Q1_Qmin), wm.WaterMeterData.ErrLimLoQ);
                 upperLimit.Points.AddXY(Units.ConvertTo(flowUnit, wm.WaterMeterData.Q2_Qt), wm.WaterMeterData.ErrLimLoQ);
-                upperLimit.Points.AddXY(Units.ConvertTo(flowUnit, wm.WaterMeterData.Q3_Qn), wm.WaterMeterData.ErrLimLoQ);
+                upperLimit.Points.AddXY(Units.ConvertTo(flowUnit, wm.WaterMeterData.Q2_Qt), wm.WaterMeterData.ErrLimHiQ);
+                upperLimit.Points.AddXY(Units.ConvertTo(flowUnit, wm.WaterMeterData.Q3_Qn), wm.WaterMeterData.ErrLimHiQ);
                 if (isQ4) upperLimit.Points.AddXY(Units.ConvertTo(flowUnit, wm.WaterMeterData.Q4_Qmax), wm.WaterMeterData.ErrLimHiQ);
 
-                lowerLimit.Points.AddXY(Units.ConvertTo(flowUnit, wm.WaterMeterData.Q1_Qmin), -wm.WaterMeterData.ErrLimHiQ);
-                lowerLimit.Points.AddXY(Units.ConvertTo(flowUnit, wm.WaterMeterData.Q2_Qt), -wm.WaterMeterData.ErrLimHiQ);
+                lowerLimit.Points.AddXY(Units.ConvertTo(flowUnit, wm.WaterMeterData.Q1_Qmin), -wm.WaterMeterData.ErrLimLoQ);
                 lowerLimit.Points.AddXY(Units.ConvertTo(flowUnit, wm.WaterMeterData.Q2_Qt), -wm.WaterMeterData.ErrLimLoQ);
-                lowerLimit.Points.AddXY(Units.ConvertTo(flowUnit, wm.WaterMeterData.Q3_Qn), -wm.WaterMeterData.ErrLimLoQ);
+                lowerLimit.Points.AddXY(Units.ConvertTo(flowUnit, wm.WaterMeterData.Q2_Qt), -wm.WaterMeterData.ErrLimHiQ);
+                lowerLimit.Points.AddXY(Units.ConvertTo(flowUnit, wm.WaterMeterData.Q3_Qn), -wm.WaterMeterData.ErrLimHiQ);
                 if (isQ4) lowerLimit.Points.AddXY(Units.ConvertTo(flowUnit, wm.WaterMeterData.Q4_Qmax), -wm.WaterMeterData.ErrLimHiQ);
             }