diff --git a/app/map_styles/polygon.xml b/app/map_styles/polygon.xml
index 2a1043b9..3cf4a41a 100644
--- a/app/map_styles/polygon.xml
+++ b/app/map_styles/polygon.xml
@@ -79,6 +79,39 @@
             <LineSymbolizer stroke="#888" stroke-width="3.0"/>
         </Rule>
     </Style>
+    <Style name="team">
+        <Rule>
+            <Filter>[location_info_count] &gt;= 8</Filter>
+            <PolygonSymbolizer fill="#994d00" />
+        </Rule>
+        <Rule>
+            <Filter>[location_info_count] &gt;= 6 and [location_info_count] &lt; 8</Filter>
+            <PolygonSymbolizer fill="#e67300" />
+        </Rule>
+        <Rule>
+            <Filter>[location_info_count] &gt;= 4 and [location_info_count] &lt; 6</Filter>
+            <PolygonSymbolizer fill="#ff9933" />
+        </Rule>
+        <Rule>
+            <Filter>[location_info_count] &gt;= 2 and [location_info_count] &lt; 4</Filter>
+            <PolygonSymbolizer fill="#ffbf80" />
+        </Rule>
+        <Rule>
+            <Filter>[location_info_count] &gt; 0 and [location_info_count] &lt; 2</Filter>
+            <PolygonSymbolizer fill="#ffe6cc" />
+        </Rule>
+
+        <Rule>
+            <MaxScaleDenominator>17061</MaxScaleDenominator>
+            <MinScaleDenominator>4264</MinScaleDenominator>
+            <LineSymbolizer stroke="#888" stroke-width="1.0"/>
+        </Rule>
+        <Rule>
+            <MaxScaleDenominator>4264</MaxScaleDenominator>
+            <MinScaleDenominator>0</MinScaleDenominator>
+            <LineSymbolizer stroke="#888" stroke-width="3.0"/>
+        </Rule>
+    </Style>
     <Style name="size_storeys">
         <Rule>
             <Filter>[size_storeys] &gt;= 40</Filter>
diff --git a/app/src/frontend/config/category-maps-config.ts b/app/src/frontend/config/category-maps-config.ts
index 9a79013c..61c9cb09 100644
--- a/app/src/frontend/config/category-maps-config.ts
+++ b/app/src/frontend/config/category-maps-config.ts
@@ -64,10 +64,17 @@ export const categoryMapsConfig: {[key in Category]: CategoryMapDefinition[]} =
         },
     }],
     [Category.Team]: [{
-        mapStyle: undefined,
+        mapStyle: 'team',
         legend: {
             title: 'Team',
-            elements: []
+            description: '% data collected',
+            elements: [
+                { color: '#994d00', text: '≥80%' },
+                { color: '#e67300', text: '60–80%' },
+                { color: '#ff9933', text: '40–60%' },
+                { color: '#ffbf80', text: '20–40%' },
+                { color: '#ffe6cc', text: '<20%' }
+            ]
         },
     }],
     [Category.Construction]: [{