diff --git a/src/controllers/tanksController.js b/src/controllers/tanksController.js
index 6b633ec7..b9cdc799 100644
--- a/src/controllers/tanksController.js
+++ b/src/controllers/tanksController.js
@@ -318,9 +318,38 @@ exports.getTanklevels = async (req, reply) => {
     updated_data.forEach((tank) => {
       const waterlevel = parseInt(tank.waterlevel.replace(/,/g, ''), 10);
       const capacity = parseInt(tank.capacity.replace(/,/g, ''), 10);
+      const waterlevelPercentage = ((waterlevel / capacity) * 100).toFixed(2);
+      tank.waterlevelPercentage = waterlevelPercentage; // Add water level percentage to each tank object
       console.log(`Processing tank: ${tank.tankName}`);
-      console.log(`Type of Water: ${tank.typeOfWater}, Location: ${tank.tankLocation}, Waterlevel: ${waterlevel}, Capacity: ${capacity}`);
+      console.log(`Type of Water: ${tank.typeOfWater}, Location: ${tank.tankLocation}, Waterlevel: ${waterlevel}, Capacity: ${capacity}, Waterlevel Percentage: ${waterlevelPercentage}%`);
+
+      // Calculate and add water level percentages for inputConnections
+      if (tank.connections.inputConnections) {
+        tank.connections.inputConnections.forEach(inputConnection => {
+          if (inputConnection.water_level && inputConnection.capacity) {
+            const inputWaterLevel = parseInt(inputConnection.water_level.replace(/,/g, ''), 10);
+            const inputCapacity = parseInt(inputConnection.capacity.replace(/,/g, ''), 10);
+            inputConnection.waterlevelPercentage = ((inputWaterLevel / inputCapacity) * 100).toFixed(2);
+          } else {
+            inputConnection.waterlevelPercentage = null;
+          }
+        });
+      }
+
+      // Calculate and add water level percentages for outputConnections
+      if (tank.connections.outputConnections) {
+        tank.connections.outputConnections.forEach(outputConnection => {
+          if (outputConnection.water_level && outputConnection.capacity) {
+            const outputWaterLevel = parseInt(outputConnection.water_level.replace(/,/g, ''), 10);
+            const outputCapacity = parseInt(outputConnection.capacity.replace(/,/g, ''), 10);
+            outputConnection.waterlevelPercentage = ((outputWaterLevel / outputCapacity) * 100).toFixed(2);
+          } else {
+            outputConnection.waterlevelPercentage = null;
+          }
+        });
+      }
 
+      // Summing up the total water levels and capacities
       if (tank.tankLocation === 'sump' && tank.typeOfWater === 'Drinking Water') {
         sumSumpDrinkingWater += waterlevel;
         sumSumpDrinkingWaterCapacity += capacity;
diff --git a/src/models/tanks.js b/src/models/tanks.js
index d5dc5b16..c0bba543 100644
--- a/src/models/tanks.js
+++ b/src/models/tanks.js
@@ -32,67 +32,68 @@ const RoleSchema = new Schema({ name: String });
 
 
 const tanksSchema = new mongoose.Schema({
-    hardwareId: { type: String },
-    InstallerId: { type: String, default: null },
-    tankhardwareId: { type: String },
-    hardwareId_type: { type: String },
-    hardwareId_company: { type: String },
-    customerId: { type: String, default: null },
-    tankName: { type: String, default: null },
-    blockName: { type: String, default: null },
-    capacity: { type: String, default: "0" },
-    height: { type: String, default: "0" },
-    tankLocation: { type: String, default: null },
-    waterCapacityPerCm:{ type: String, default: "0" },
-    typeOfWater: { type: String, default: null },
-    waterlevel: { type: String, default: "0" },
-    waterlevel_at_midnight:{ type: String,default:"0" },
-    total_water_added_from_midnight:{ type: String,default:"0" },
-    auto_min_percentage :{ type: String, default: "20" },
-    reserved_percentage:{type: String,default:"20"},
-    auto_max_percentage :{ type: String, default: "80" },
-     
-    connections: {
-      source: { type: String },
-      inputConnections: [
-        {
-          inputConnections: { type: String },
-          input_type: { type: String },
-          inputismotor: { type: Boolean, },
-          motor_id:{ type: String ,default: null},
-          motor_status: { type: String, default: "0" },
-          auto_mode:{type:String,default:"inactive"},
-          motor_stop_status: { type: String, default: "1" },
-          motor_on_type :{ type: String, default: "manual" },
-          capacity:{ type: String ,default: null},
-          water_level:{ type: String ,default: null}, 
-          manual_threshold_percentage:{type: String, default: "90"},
-          manual_threshold_time:{type: String, default: null},
-          threshold_type:{type: String, default: "percentage"},
-          startTime:{type: String,default:null},
-          start_instance_id:{type:String,default:null},
-          stopTime:{type: String,default:null}
-        }
-      ],
-      outputConnections: [
-        {
-          outputConnections: { type: String },
-          output_type: { type: String },
-          outputismotor: { type: Boolean, },
-          motor_id:{ type: String ,default: null},
-          motor_status: { type: String, default: "0" },
-          motor_stop_status: { type: String, default: "1" },
-          capacity:{ type: String ,default: null},
-          water_level:{ type: String ,default: null},
-          manual_threshold_percentage:{type: String, default: "90"},
-          manual_threshold_time:{type: String, default: null},
-          threshold_type:{type: String, default: "percentage"},
-          
-        }
-      ]
-    }
-  });
-  
+  hardwareId: { type: String },
+  InstallerId: { type: String, default: null },
+  tankhardwareId: { type: String },
+  hardwareId_type: { type: String },
+  hardwareId_company: { type: String },
+  customerId: { type: String, default: null },
+  tankName: { type: String, default: null },
+  blockName: { type: String, default: null },
+  capacity: { type: String, default: "0" },
+  height: { type: String, default: "0" },
+  tankLocation: { type: String, default: null },
+  waterCapacityPerCm: { type: String, default: "0" },
+  typeOfWater: { type: String, default: null },
+  waterlevel: { type: String, default: "0" },
+  waterlevel_at_midnight: { type: String, default: "0" },
+  total_water_added_from_midnight: { type: String, default: "0" },
+  auto_min_percentage: { type: String, default: "20" },
+  reserved_percentage: { type: String, default: "20" },
+  auto_max_percentage: { type: String, default: "80" },
+
+  connections: {
+    source: { type: String },
+    inputConnections: [
+      {
+        inputConnections: { type: String },
+        input_type: { type: String },
+        inputismotor: { type: Boolean },
+        motor_id: { type: String, default: null },
+        motor_status: { type: String, default: "0" },
+        auto_mode: { type: String, default: "inactive" },
+        motor_stop_status: { type: String, default: "1" },
+        motor_on_type: { type: String, default: "manual" },
+        capacity: { type: String, default: null },
+        water_level: { type: String, default: null },
+        manual_threshold_percentage: { type: String, default: "90" },
+        manual_threshold_time: { type: String, default: null },
+        threshold_type: { type: String, default: "percentage" },
+        startTime: { type: String, default: null },
+        start_instance_id: { type: String, default: null },
+        stopTime: { type: String, default: null },
+        waterlevelPercentage: { type: String, default: null } // Added field
+      }
+    ],
+    outputConnections: [
+      {
+        outputConnections: { type: String },
+        output_type: { type: String },
+        outputismotor: { type: Boolean },
+        motor_id: { type: String, default: null },
+        motor_status: { type: String, default: "0" },
+        motor_stop_status: { type: String, default: "1" },
+        capacity: { type: String, default: null },
+        water_level: { type: String, default: null },
+        manual_threshold_percentage: { type: String, default: "90" },
+        manual_threshold_time: { type: String, default: null },
+        threshold_type: { type: String, default: "percentage" },
+        waterlevelPercentage: { type: String, default: null } // Added field
+      }
+    ]
+  }
+});
+