diff --git a/lib/plausible/imported/site.ex b/lib/plausible/imported/site.ex
index d0bf41ac82..910ad3a14a 100644
--- a/lib/plausible/imported/site.ex
+++ b/lib/plausible/imported/site.ex
@@ -3,6 +3,8 @@ defmodule Plausible.Imported do
   use Timex
   require Logger
 
+  @missing_values ["(none)", "(not set)", "(not provided)", "(other)"]
+
   @tables ~w(
     imported_visitors imported_sources imported_pages imported_entry_pages
     imported_exit_pages imported_locations imported_devices imported_browsers
@@ -18,7 +20,13 @@ defmodule Plausible.Imported do
   def from_google_analytics(nil, _site_id, _metric), do: nil
 
   def from_google_analytics(data, site_id, table) do
-    Enum.map(data, fn row -> new_from_google_analytics(site_id, table, row) end)
+    Enum.reduce(data, [], fn row, acc ->
+      if Map.get(row.dimensions, "ga:date") in @missing_values do
+        acc
+      else
+        [new_from_google_analytics(site_id, table, row) | acc]
+      end
+    end)
   end
 
   defp parse_number(nr) do
@@ -165,7 +173,6 @@ defmodule Plausible.Imported do
     |> NaiveDateTime.to_date()
   end
 
-  @missing_values ["(none)", "(not set)", "(not provided)"]
   defp default_if_missing(value, default \\ nil)
   defp default_if_missing(value, default) when value in @missing_values, do: default
   defp default_if_missing(value, _default), do: value
diff --git a/test/plausible/imported/imported_test.exs b/test/plausible/imported/imported_test.exs
index 3b7285ee79..68700af95f 100644
--- a/test/plausible/imported/imported_test.exs
+++ b/test/plausible/imported/imported_test.exs
@@ -941,5 +941,65 @@ defmodule Plausible.ImportedTest do
 
       assert visit_duration["value"] == 3_479_033
     end
+
+    test "skips empty dates from import", %{conn: conn, site: site} do
+      import_data(
+        [
+          %{
+            dimensions: %{"ga:date" => "20210101"},
+            metrics: %{
+              "ga:users" => "1",
+              "ga:pageviews" => "1",
+              "ga:bounces" => "0",
+              "ga:sessions" => "1",
+              "ga:sessionDuration" => "60"
+            }
+          },
+          %{
+            dimensions: %{"ga:date" => "(other)"},
+            metrics: %{
+              "ga:users" => "1",
+              "ga:pageviews" => "1",
+              "ga:bounces" => "0",
+              "ga:sessions" => "1",
+              "ga:sessionDuration" => "60"
+            }
+          }
+        ],
+        site.id,
+        "imported_visitors"
+      )
+
+      conn =
+        get(
+          conn,
+          "/api/stats/#{site.domain}/top-stats?period=month&date=2021-01-01&with_imported=true"
+        )
+
+      assert %{
+               "top_stats" => [
+                 %{
+                   "change" => 100,
+                   "name" => "Unique visitors",
+                   "value" => 1
+                 },
+                 %{
+                   "change" => 100,
+                   "name" => "Total pageviews",
+                   "value" => 1
+                 },
+                 %{
+                   "change" => nil,
+                   "name" => "Bounce rate",
+                   "value" => 0
+                 },
+                 %{
+                   "change" => 100,
+                   "name" => "Visit duration",
+                   "value" => 60
+                 }
+               ]
+             } = json_response(conn, 200)
+    end
   end
 end