diff --git a/WebCms/Utility/QueryFilter.cs b/WebCms/Utility/QueryFilter.cs
index fb2599a..31b25bf 100644
--- a/WebCms/Utility/QueryFilter.cs
+++ b/WebCms/Utility/QueryFilter.cs
@@ -72,18 +72,21 @@ namespace LeafWeb.WebCms.Utility
                         lid.Site.Longitude <= longitude + range)
                     select li;
             }
-
+            
+            // co2s
             if (!string.IsNullOrEmpty(query.co2s))
             {
-                var co2s = double.Parse(query.co2s);
+                var p = double.Parse(query.co2s);
 
                 resultItems =
                     from li in resultItems
-                    where co2s >=
-                          li.LeafInputData.Max(lid =>
-                              lid.Data.Max(d => d.CO2S) -
-                              lid.Data.Min(d => d.CO2S)
-                              )
+                        where
+                            // maximum range inside LeafInputFiles
+                            li.LeafInputData.Max(lid =>
+                                // range of LeafInputData
+                                lid.Data.Max(d => d.CO2S) 
+                                - lid.Data.Min(d => d.CO2S))
+                            >= p
                     select li;
             }
 
diff --git a/WebCms/Views/Shared/DisplayTemplates/LeafInputDataViewModels.cshtml b/WebCms/Views/Shared/DisplayTemplates/LeafInputDataViewModels.cshtml
index 32db1f8..9e11507 100644
--- a/WebCms/Views/Shared/DisplayTemplates/LeafInputDataViewModels.cshtml
+++ b/WebCms/Views/Shared/DisplayTemplates/LeafInputDataViewModels.cshtml
@@ -11,17 +11,34 @@
 @RendDistinctValues("Latitude [&deg;]", Model.Select(m => m.Site.Latitude?.ToString()))
 @RendDistinctValues("Longitude [&deg;]", Model.Select(m => m.Site.Longitude?.ToString()))
 @RendDistinctValues("Elevation [m]", Model.Select(m => m.Site.Elevation?.ToString()))
-@RendDistinctValues("CO2S", 
-    Model.Select(m => 
-        m.SiteName + ": " 
-        + string.Join(", ", 
+@RendDistinctValues("CO2S",
+    Model.Select(m =>
+        m.SiteName + " (" + m.Id + "): " +
+        string.Join(", ",
             m.Data?.Select(d => d.CO2S?.ToString())
             )
-        )
+
+        ), "<br />"
     )
-@RendDistinctValues("CO2S Min", Model.Select(m => m.Data?.Min(d => d.CO2S).ToString()))
-@RendDistinctValues("CO2S Average", Model.Select(m => m.Data?.Average(d => d.CO2S).ToString()))
-@RendDistinctValues("CO2S Max", Model.Select(m => m.Data?.Max(d => d.CO2S).ToString()))
+@RendDistinctValues("CO2S Min", Model.Select(m =>
+    m.SiteName + " (" + m.Id + "): " +
+    m.Data?.Min(d => d.CO2S).ToString()), "<br />")
+@RendDistinctValues("CO2S Average", Model.Select(m =>
+    m.SiteName + " (" + m.Id + "): " +
+    m.Data?.Average(d => d.CO2S).ToString()), "<br />")
+@RendDistinctValues("CO2S Max", Model.Select(m =>
+    m.SiteName + " (" + m.Id + "): " +
+    m.Data?.Max(d => d.CO2S).ToString()), "<br />")
+@RendDistinctValues("CO2S Range", Model.Select(m =>
+    m.SiteName + " (" + m.Id + "): " +
+    (m.Data?.Max(d => d.CO2S)
+    - m.Data?.Min(d => d.CO2S))), "<br />")
+@RendValue("CO2S Max Range", Model.Max(m =>
+    m.Data?.Max(d => d.CO2S)
+     - m.Data?.Min(d => d.CO2S))?.ToString())
+@RendValue("CO2S Min Range", Model.Min(m =>
+    m.Data?.Max(d => d.CO2S)
+     - m.Data?.Min(d => d.CO2S))?.ToString())
 
 
 @helper RendValue(string label, string value)
@@ -31,13 +48,13 @@
             @Html.Raw(label)
         </div>
         <div class="col-sm-9 border-bottom pl-5 pl-sm-2">
-            @value
+            @Html.Raw(@value)
         </div>
     </div>
 }
 
-@helper RendDistinctValues(string label, IEnumerable<string> values)
+@helper RendDistinctValues(string label, IEnumerable<string> values, string seperator = ", ")
 {
-    var value = string.Join(", ", values.Distinct());
+    var value = string.Join(seperator, values.Distinct());
     @RendValue(label, value)
 }
\ No newline at end of file