--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/FlowVelocityState.java	Fri Nov 09 12:07:14 2012 +0100
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/FlowVelocityState.java	Fri Nov 09 12:08:15 2012 +0100
@@ -20,11 +20,11 @@
 import de.intevation.flys.artifacts.resources.Resources;
 
 
+/* State in which flow velocities can/will be calculated. */
 public class FlowVelocityState extends DefaultState implements FacetTypes {
 
     private static Logger logger = Logger.getLogger(FlowVelocityState.class);
 
-
     public static final String I18N_MAINCHANNEL_FACET =
         "facet.flow_velocity.mainchannel";
 
@@ -34,6 +34,9 @@
     public static final String I18N_TAU_FACET =
         "facet.flow_velocity.tauchannel";
 
+    public static final String I18N_DISCHARGE_FACET =
+        "facet.flow_velocity.discharge";
+
 
     @Override
     public Object computeAdvance(
@@ -94,6 +97,15 @@
                 hash
             ));
 
+            newFacets.add(new FlowVelocityFacet(
+                idx,
+                FLOW_VELOCITY_DISCHARGE,
+                buildDischargeName(artifact, context, d),
+                ComputeType.ADVANCE,
+                id,
+                hash
+            ));
+
             idx++;
         }
 
@@ -148,6 +160,14 @@
     }
 
 
+    protected String buildDischargeName(
+        FLYSArtifact     flys,
+        CallContext      cc,
+        FlowVelocityData data
+    ) {
+        return buildFacetName(flys, cc, data, I18N_DISCHARGE_FACET);
+    }
+
     protected String buildTauName(
         FLYSArtifact     flys,
         CallContext      cc,