diff --git a/app/models/report.rb b/app/models/report.rb
index 617bde3544d..856bcbd093d 100644
--- a/app/models/report.rb
+++ b/app/models/report.rb
@@ -138,7 +138,12 @@ class Report
     data = User.real.count_by_inactivity(report.start_date, report.end_date)
 
     data.each do |data_point|
-      report.data << { x: data_point["date_trunc"], y: data_point["count"] }
+      report.data << { x: data_point["date"], y: data_point["count"] }
+    end
+
+    unless report.data.blank?
+      report.prev30Days = report.data.first[:y]
+      report.total = report.data.last[:y]
     end
   end
 
diff --git a/app/models/user.rb b/app/models/user.rb
index d612353083d..9989bff0cf9 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -830,40 +830,48 @@ class User < ActiveRecord::Base
   end
 
   def self.count_by_inactivity(start_date, end_date)
-    sql = <<SQL
-      SELECT
-        date_trunc('day', d.generated_date) :: DATE,
-        COUNT(u.id)
-      FROM (SELECT generate_series('#{start_date}', '#{end_date}', '1 day' :: INTERVAL) :: DATE AS generated_date) d
-        JOIN users u ON (u.created_at :: DATE <= d.generated_date)
-      WHERE u.active AND
-            u.id > 0 AND
-            NOT EXISTS(
-                SELECT 1
-                FROM user_custom_fields ucf
-                WHERE
-                  ucf.user_id = u.id AND
-                  ucf.name = 'master_id' AND
-                  ucf.value :: int > 0
-            ) AND
-            NOT EXISTS(
-                SELECT 1
-                FROM user_visits v
-                WHERE v.visited_at BETWEEN (d.generated_date - INTERVAL '89 days') :: DATE AND d.generated_date
-                      AND v.user_id = u.id
-            ) AND
-            NOT EXISTS(
-                SELECT 1
-                FROM incoming_emails e
-                WHERE e.user_id = u.id AND
-                      e.post_id IS NOT NULL AND
-                      e.created_at :: DATE BETWEEN (d.generated_date - INTERVAL '89 days') :: DATE AND d.generated_date
-            )
-      GROUP BY date_trunc('day', d.generated_date) :: DATE
-      ORDER BY date_trunc('day', d.generated_date) :: DATE
-SQL
+    aggregation_unit = aggregation_unit_for_period(start_date, end_date)
 
-    exec_sql(sql).to_a
+    sql = <<~SQL
+      SELECT
+        date_trunc('#{aggregation_unit}', generated_date) :: DATE AS "date",
+        max("count") AS "count"
+      FROM (
+             SELECT
+               d.generated_date,
+               COUNT(1) AS "count"
+             FROM (SELECT generate_series(:start_date, :end_date, '1 day' :: INTERVAL) :: DATE AS generated_date) d
+               JOIN users u ON (u.created_at :: DATE <= d.generated_date)
+             WHERE u.active AND
+                   u.id > 0 AND
+                   NOT EXISTS(
+                       SELECT 1
+                       FROM user_custom_fields ucf
+                       WHERE
+                         ucf.user_id = u.id AND
+                         ucf.name = 'master_id' AND
+                         ucf.value :: int > 0
+                   ) AND
+                   NOT EXISTS(
+                       SELECT 1
+                       FROM user_visits v
+                       WHERE v.visited_at BETWEEN (d.generated_date - INTERVAL '89 days') :: DATE AND d.generated_date
+                             AND v.user_id = u.id
+                   ) AND
+                   NOT EXISTS(
+                       SELECT 1
+                       FROM incoming_emails e
+                       WHERE e.user_id = u.id AND
+                             e.post_id IS NOT NULL AND
+                             e.created_at :: DATE BETWEEN (d.generated_date - INTERVAL '89 days') :: DATE AND d.generated_date
+                   )
+             GROUP BY d.generated_date
+           ) AS x
+      GROUP BY date_trunc('#{aggregation_unit}', generated_date) :: DATE
+      ORDER BY date_trunc('#{aggregation_unit}', generated_date) :: DATE
+    SQL
+
+    exec_sql(sql, start_date: start_date, end_date: end_date).to_a
   end
 
   def self.count_by_signup_date(start_date = nil, end_date = nil, group_id = nil)
diff --git a/spec/models/report_spec.rb b/spec/models/report_spec.rb
index de386463f57..6b573dbb0b3 100644
--- a/spec/models/report_spec.rb
+++ b/spec/models/report_spec.rb
@@ -455,6 +455,8 @@ describe Report do
         report = Report.find('inactive_users')
         expect(report.data.first[:y]).to eq(3)
         expect(report.data.last[:y]).to eq(5)
+        expect(report.prev30Days).to eq(3)
+        expect(report.total).to eq(5)
 
         @arpit.user_visits.create(visited_at: 80.days.ago)
         report = Report.find('inactive_users')