diff --git a/SmartAquaViewer/DataAnalisys/WaterQualityVO.cs b/SmartAquaViewer/DataAnalisys/WaterQualityVO.cs
index 8b008dd..f5cccf3 100644
--- a/SmartAquaViewer/DataAnalisys/WaterQualityVO.cs
+++ b/SmartAquaViewer/DataAnalisys/WaterQualityVO.cs
@@ -72,7 +72,7 @@ namespace SmartAquaViewer.DataAnalysis
                 {
                     RecordedTime = ts,
                     Tank = new WaterTank(
-                        number: rand.Next(1, 6),
+                        number: rand.Next(1, 4),
                         doValue: Math.Round(rand.NextDouble() * 5 + 5, 2),
                         ph: Math.Round(rand.NextDouble() * 2 + 6, 2),
                         orp: Math.Round(rand.NextDouble() * 200 + 100, 2),
diff --git a/SmartAquaViewer/MainWindow.xaml.cs b/SmartAquaViewer/MainWindow.xaml.cs
index 4370272..e1f78ba 100644
--- a/SmartAquaViewer/MainWindow.xaml.cs
+++ b/SmartAquaViewer/MainWindow.xaml.cs
@@ -8,7 +8,7 @@ using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
 using System.Windows.Shapes;
-using SmartAquaViewer.DataAnalisys;
+using SmartAquaViewer.DataAnalysis;
 using SmartAquaViewer.Model;
 
 namespace SmartAquaViewer
@@ -27,8 +27,7 @@ namespace SmartAquaViewer
 
         private void MainWindow_Loaded(object sender, RoutedEventArgs e)
         {
-            var sampleData = WaterQualityVO.GetSampleData(new DateTime(2025, 8, 1), new DateTime(2025, 8, 5), 10);
-            Datas.SetWaterQualityVO(sampleData);
+            
         }
     }
 }
\ No newline at end of file
diff --git a/SmartAquaViewer/Model/Datas.cs b/SmartAquaViewer/Model/Datas.cs
index 6586722..03a7790 100644
--- a/SmartAquaViewer/Model/Datas.cs
+++ b/SmartAquaViewer/Model/Datas.cs
@@ -3,7 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
-using SmartAquaViewer.DataAnalisys;
+using SmartAquaViewer.DataAnalysis;
 
 namespace SmartAquaViewer.Model
 {
diff --git a/SmartAquaViewer/SmartAquaViewer.csproj b/SmartAquaViewer/SmartAquaViewer.csproj
index e30e0c5..6500457 100644
--- a/SmartAquaViewer/SmartAquaViewer.csproj
+++ b/SmartAquaViewer/SmartAquaViewer.csproj
@@ -49,7 +49,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-    <PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="8.0.3" />
+    <PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="9.0.0-rc.1.efcore.9.0.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/SmartAquaViewer/View/MonitoringView.xaml b/SmartAquaViewer/View/MonitoringView.xaml
index fd4199b..98e6c52 100644
--- a/SmartAquaViewer/View/MonitoringView.xaml
+++ b/SmartAquaViewer/View/MonitoringView.xaml
@@ -24,9 +24,52 @@
                                               SelectedValue="{Binding CurrentSystem, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"/>
                 </Grid>
 
-                <StackPanel Grid.Row="1" Orientation="Horizontal" Margin="20 20 20 40">
+                <ScrollViewer Grid.Row="1" Margin="20 20 20 40" 
+                              HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto"
+                              HorizontalAlignment="Center">
+                    <ItemsControl ItemsSource="{Binding TankGroups}">
+                        <ItemsControl.ItemsPanel>
+                            <ItemsPanelTemplate>
+                                <StackPanel Orientation="Horizontal"/>
+                            </ItemsPanelTemplate>
+                        </ItemsControl.ItemsPanel>
 
-                </StackPanel>
+                        <ItemsControl.ItemTemplate>
+                            <DataTemplate>
+                                <StackPanel Margin="25 0" HorizontalAlignment="Center" >
+                                    <!-- 그룹 헤더: 수조 번호 -->
+                                    <TextBlock Text="{Binding Key, StringFormat=수조 {0}}"
+                                               FontSize="20" FontWeight="Bold" Foreground="White"
+                                               Margin="0 0 0 10"/>
+
+                                    <!-- Value(= ObservableCollection<WaterQualityVO>)로 DataGrid -->
+                                    <DataGrid ItemsSource="{Binding Value}"
+                                              AutoGenerateColumns="False"
+                                              CanUserAddRows="False"
+                                              IsReadOnly="True"
+                                              HeadersVisibility="Column"
+                                              IsHitTestVisible="True">
+
+                                        <DataGrid.Columns>
+                                            <!-- 측정 시각 -->
+                                            <DataGridTextColumn 
+                                                Header="시간"
+                                                Binding="{Binding RecordedTime, StringFormat=\{0:yyyy-MM-dd HH:mm:ss\}}"/>
+
+                                            <!-- Tank 값들 -->
+                                            <DataGridTextColumn Header="수조" Binding="{Binding Tank.Number}"/>
+                                            <DataGridTextColumn Header="DO" Binding="{Binding Tank.DO, StringFormat=\{0:F2\}}"/>
+                                            <DataGridTextColumn Header="pH" Binding="{Binding Tank.PH, StringFormat=\{0:F2\}}"/>
+                                            <DataGridTextColumn Header="ORP" Binding="{Binding Tank.ORP, StringFormat=\{0:F0\}}"/>
+                                            <DataGridTextColumn Header="온도(℃)" Binding="{Binding Tank.Temperature, StringFormat=\{0:F1\}}"/>
+                                            <DataGridTextColumn Header="유량(m³/s)" Binding="{Binding Tank.FlowRate, StringFormat=\{0:F2\}}"/>
+                                        </DataGrid.Columns>
+                                    </DataGrid>
+                                </StackPanel>
+                            </DataTemplate>
+                        </ItemsControl.ItemTemplate>
+                    </ItemsControl>
+                </ScrollViewer>
 
                 <Grid Grid.Row="1" VerticalAlignment="Bottom">
                     <Button Name="btnVisibilityDown" Tag="down" 
diff --git a/SmartAquaViewer/View/MonitoringView.xaml.cs b/SmartAquaViewer/View/MonitoringView.xaml.cs
index 166e75f..bed4e70 100644
--- a/SmartAquaViewer/View/MonitoringView.xaml.cs
+++ b/SmartAquaViewer/View/MonitoringView.xaml.cs
@@ -12,7 +12,9 @@ using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
 using System.Windows.Shapes;
+using Newtonsoft.Json.Linq;
 using SmartAquaViewer.Classes;
+using SmartAquaViewer.DataAnalysis;
 using SmartAquaViewer.Model;
 using SmartAquaViewer.ViewModel;
 using static SmartAquaViewer.Model.Enums;
@@ -29,6 +31,12 @@ namespace SmartAquaViewer.View
         public MonitoringView()
         {
             InitializeComponent();
+
+            Loaded += MonitoringView_Loaded;            
+        }
+
+        private void MonitoringView_Loaded(object sender, RoutedEventArgs e)
+        {
             monitoringViewModel = this.DataContext as MonitoringViewModel;
             monitoringViewModel.OnSystemChanged += MonitoringViewModel_OnSystemChanged;
         }
@@ -38,7 +46,7 @@ namespace SmartAquaViewer.View
             switch (systemName)
             {
                 case "Tank":
-                    
+                    //SetTankData();
                     break;
                 case "Filter":
                     
@@ -52,28 +60,28 @@ namespace SmartAquaViewer.View
             }
         }
 
-        private void GetTankData()
+        private void SetTankData()
         {
-            //var waterTanksGroup = Datas.GetWaterQualityVO().GroupBy(w => w.WaterTank.WaterTankNum);
+            var waterTanksGroup = Datas.GetWaterQualityVO().GroupBy(w => w.Tank.Number);
 
-            //foreach (var group in waterTanksGroup)
-            //{
-            //    DataGrid dataGrid = new DataGrid();
+            foreach (var group in waterTanksGroup)
+            {
+                DataGrid dataGrid = new DataGrid();
 
-            //    group.ToList()
+                var waterQualityList = group.ToList();
 
-            //    DataGridAutoBuilder.BuildColumnsFromType(dataGrid, group, new Dictionary<string, string>
-            //    {
-            //        { nameof(DataAnalisys.WaterQualityVO.Timestamp), "시간" },
-            //        { nameof(DataAnalisys.WaterTank.DO), "DO센서 (mg/L)" },
-            //        { nameof(DataAnalisys.WaterTank.PH), "pH센서" },
-            //        { nameof(DataAnalisys.WaterTank.ORP), "ORP센서 (mV)" },
-            //        { nameof(DataAnalisys.WaterTank.Temperature), "수온 (°C)" },
-            //        { nameof(DataAnalisys.WaterTank.FlowRate), "유량 (m³/s)"}
-            //    });
-            //}
+                DataGridAutoBuilder.BuildColumnsFromType(dataGrid, waterQualityList, new Dictionary<string, string>
+                {
+                    { nameof(WaterQualityVO.RecordedTime), "시간" },
+                    { nameof(WaterQualityVO.Tank.DOValue), "DO센서 (mg/L)" },
+                    { nameof(WaterQualityVO.Tank.PH), "pH센서" },
+                    { nameof(WaterQualityVO.Tank.ORP), "ORP센서 (mV)" },
+                    { nameof(WaterQualityVO.Tank.Temperature), "수온 (°C)" },
+                    { nameof(WaterQualityVO.Tank.FlowRate), "유량 (m³/s)"}
+                }, "HH:mm:ss");
 
-            
+                //spDataGrid.Children.Add(dataGrid);
+            }
         }
     }
 }
diff --git a/SmartAquaViewer/ViewModel/MainViewModel.cs b/SmartAquaViewer/ViewModel/MainViewModel.cs
index 1532240..6b80279 100644
--- a/SmartAquaViewer/ViewModel/MainViewModel.cs
+++ b/SmartAquaViewer/ViewModel/MainViewModel.cs
@@ -7,6 +7,8 @@ using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Input;
 using SmartAquaViewer.Controls;
+using SmartAquaViewer.DataAnalysis;
+using SmartAquaViewer.Model;
 
 namespace SmartAquaViewer.ViewModel
 {
diff --git a/SmartAquaViewer/ViewModel/MonitoringViewModel.cs b/SmartAquaViewer/ViewModel/MonitoringViewModel.cs
index f2decec..971880d 100644
--- a/SmartAquaViewer/ViewModel/MonitoringViewModel.cs
+++ b/SmartAquaViewer/ViewModel/MonitoringViewModel.cs
@@ -10,6 +10,8 @@ using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Input;
 using SmartAquaViewer.Controls;
+using SmartAquaViewer.DataAnalysis;
+using SmartAquaViewer.Model;
 
 namespace SmartAquaViewer.ViewModel
 {
@@ -20,6 +22,10 @@ namespace SmartAquaViewer.ViewModel
 
         public ObservableCollection<string> GraphTypes { get; }
 
+        public List<WaterQualityVO> WaterQualityList { get; }
+        public Dictionary<int, ObservableCollection<WaterQualityVO>> TankGroups { get; }
+
+
         private string _selectedGraphType;
         public string SelectedGraphType
         {
@@ -105,6 +111,17 @@ namespace SmartAquaViewer.ViewModel
             IsOpenMode = true;
             BtnVisibilityUp = Visibility.Collapsed;
 
+            WaterQualityList = WaterQualityVO.GetSampleData(new DateTime(2025, 8, 1), new DateTime(2025, 8, 1), 10);
+            Datas.SetWaterQualityVO(WaterQualityList);
+            TankGroups = WaterQualityList
+                .GroupBy(x => x.Tank.Number) // 또는 x.Tank.Num
+                .OrderBy(g => g.Key)
+                .ToDictionary(
+                    g => g.Key,
+                    g => new ObservableCollection<WaterQualityVO>(
+                             g.OrderBy(r => r.RecordedTime))
+                );
+
             GraphTypes = new ObservableCollection<string>();
             CurrentSystem = "Tank"; // Default system
             SetGraphType();