diff --git a/src/app/modules/soundscape/components/perception-chart/perception-chart.component.html b/src/app/modules/soundscape/components/perception-chart/perception-chart.component.html
new file mode 100644
index 00000000..eac970ba
--- /dev/null
+++ b/src/app/modules/soundscape/components/perception-chart/perception-chart.component.html
@@ -0,0 +1,15 @@
+<h1>
+  {{ 'soundscape.perception.title' | translate }}
+</h1>
+<div class="mt-5 flex justify-content-center">
+  <p-selectButton
+    [options]="pieOptions"
+    [(ngModel)]="pie"
+    optionLabel="label"
+    optionValue="value"
+    allowEmpty="false"
+    (onChange)="updateChart()"
+    >
+  </p-selectButton>
+</div>
+<div class="mt-8" id="perceptionChart"></div>
diff --git a/src/app/modules/soundscape/components/perception-chart/perception-chart.component.scss b/src/app/modules/soundscape/components/perception-chart/perception-chart.component.scss
new file mode 100644
index 00000000..052677cd
--- /dev/null
+++ b/src/app/modules/soundscape/components/perception-chart/perception-chart.component.scss
@@ -0,0 +1,4 @@
+#perceptionChart{
+  min-height: 600px;
+  width: 100%;
+}
diff --git a/src/app/modules/soundscape/components/perception-chart/perception-chart.component.ts b/src/app/modules/soundscape/components/perception-chart/perception-chart.component.ts
new file mode 100644
index 00000000..136883ca
--- /dev/null
+++ b/src/app/modules/soundscape/components/perception-chart/perception-chart.component.ts
@@ -0,0 +1,113 @@
+import { AfterViewInit, Component, HostListener, Input } from '@angular/core';
+import { Observations } from '../../../../models/observations';
+import * as echarts from 'echarts/core';
+import { BarChart, PieChart } from 'echarts/charts';
+import { CanvasRenderer } from 'echarts/renderers';
+import { GridComponent, LegendComponent } from 'echarts/components';
+
+echarts.use([GridComponent, LegendComponent, BarChart, CanvasRenderer,PieChart]);
+
+@Component({
+  selector: 'app-perception-chart',
+  templateUrl: './perception-chart.component.html',
+  styleUrl: './perception-chart.component.scss'
+})
+export class PerceptionChartComponent implements AfterViewInit{
+
+  @Input() observations: Observations[];
+  @HostListener('window:resize', ['$event'])
+  onResize(event: any) {
+    this.chart.resize();
+  }
+  private chart: echarts.ECharts;
+  private option! : echarts.EChartsCoreOption;
+  private data:number[][] = [];
+  public pie: number = 0;
+
+
+  public pieOptions: {value:number, label:string}[] = [
+      { value: 0, label: 'Tranquilitat' },
+      { value: 1, label: 'Neteja i manteniment' },
+      { value: 2, label: 'Accessibilitat' },
+      { value: 3, label: 'Seguretat' }
+  ];
+
+  private legendsLabels: string[][] = [
+    ['Gens tranquil', 'Poc tranquil', 'Moderament tranquil', 'Prou tranquil', 'Molt tranquil'],
+    ['Poc net', 'Net', 'Molt net'],
+    ['Poc accessible', 'Accessible', 'Molt accessible'],
+    ['Poc segur', 'Segur', 'Molt segur'],
+  ]
+
+  ngAfterViewInit(): void {
+    let chartDom = document.getElementById('perceptionChart')!;
+    this.chart = echarts.init(chartDom);
+    this.data = this.getDataFromObservations();
+    this.updateChart();
+  }
+  public updateChart(): void {
+    this.option = {
+      title: {
+        text: this.pieOptions[this.pie].label,
+        left: 'center'
+      },
+      tooltip: {
+        trigger: 'item'
+      },
+      legend: {
+        orient: 'vertical',
+        left: 'left'
+      },
+      series: {
+        name: this.pieOptions[this.pie].label,
+        type: 'pie',
+        radius: '50%',
+        data: this.data[this.pie].map((val, index) => ({value: val , name: this.legendsLabels[this.pie][index]})),
+        emphasis: {
+          itemStyle: {
+            shadowBlur: 10,
+            shadowOffsetX: 0,
+            shadowColor: 'rgba(0, 0, 0, 0.5)'
+          }
+        }
+      }
+    };
+    this.chart.setOption(this.option);
+  }
+
+
+  private getDataFromObservations(): number[][] {
+    let data: number[][] = []
+
+    let quiet: number[] = Array.from({length: this.legendsLabels[0].length}, () => 0);
+    let cleaning: number[] = Array.from({length: this.legendsLabels[1].length}, () => 0);
+    let accessibility: number[] = Array.from({length: this.legendsLabels[2].length}, () => 0);
+    let security: number[] = Array.from({length: this.legendsLabels[3].length}, () => 0);
+
+    this.observations.forEach(obs => {
+      if(Number(obs.attributes.quiet)){
+        quiet[Number(obs.attributes.quiet) - 1] ++;
+      }
+
+      if(Number(obs.attributes.quiet) && Number(obs.attributes.quiet) <= 3){
+        cleaning[Number(obs.attributes.quiet) - 1] = cleaning[Number(obs.attributes.quiet) - 1] + 10;
+      }
+
+      if(Number(obs.attributes.quiet) && Number(obs.attributes.quiet) <= 3){
+        accessibility[Number(obs.attributes.quiet) - 1] = accessibility[Number(obs.attributes.quiet) - 1] + 5;
+      }
+
+      if(Number(obs.attributes.quiet) && Number(obs.attributes.quiet) <= 3){
+        security[Number(obs.attributes.quiet) - 1] = security[Number(obs.attributes.quiet) - 1] + 2;
+      }
+    });
+
+    data.push(quiet);
+    data.push(cleaning);
+    data.push(accessibility);
+    data.push(security);
+
+    return data;
+  }
+
+}
diff --git a/src/app/modules/soundscape/components/quas-chart/quas-chart.component.html b/src/app/modules/soundscape/components/quas-chart/quas-chart.component.html
index b360b12f..e8258419 100644
--- a/src/app/modules/soundscape/components/quas-chart/quas-chart.component.html
+++ b/src/app/modules/soundscape/components/quas-chart/quas-chart.component.html
@@ -1,2 +1,2 @@
-<h1>{{'soundscape.soundLevels.title' | translate}}</h1>
-<div id="quasChart"></div>
+<h1>{{'soundscape.quas.title' | translate}}</h1>
+<div class="mt-5" id="quasChart"></div>
diff --git a/src/app/modules/soundscape/components/quas-chart/quas-chart.component.ts b/src/app/modules/soundscape/components/quas-chart/quas-chart.component.ts
index 78dea705..443dcd41 100644
--- a/src/app/modules/soundscape/components/quas-chart/quas-chart.component.ts
+++ b/src/app/modules/soundscape/components/quas-chart/quas-chart.component.ts
@@ -18,7 +18,6 @@ export class QuasChartComponent implements AfterViewInit{
   private chart: echarts.ECharts;
   private option! : echarts.EChartsCoreOption;
   public totalObservationTypes:number = 0
-  //private quietTypesLabel = ['Silent', 'Quiet', 'Moderate', 'Loud', 'Very Loud'];
   private quietTypesLabel = ['Moderament tranquil', 'Bastant tranquil', 'Molt tranquil'];
   private dBLevels = ['>35', '35-40', '40-45', '45-50', '50-55', '55-60', '60-65', '65-70', '70-75', '75-80', '>80'];
 
@@ -73,7 +72,7 @@ export class QuasChartComponent implements AfterViewInit{
         top:40
       },
       xAxis: {
-        name: 'dB(A)',
+        name: 'dBA',
         nameLocation: 'middle',
         nameGap: 35,
         type: 'category',
@@ -93,7 +92,6 @@ export class QuasChartComponent implements AfterViewInit{
   }
 
   private getDataFromObservations(): number[][] {
-    let quietTypes:string[] = [];
     let dBLevels:number[][] = [];
 
     for (let i = 0; i < this.quietTypesLabel.length; ++i) {
diff --git a/src/app/modules/soundscape/components/sound-levels-chart/sound-levels-chart.component.html b/src/app/modules/soundscape/components/sound-levels-chart/sound-levels-chart.component.html
index f46e2fdc..5c76305a 100644
--- a/src/app/modules/soundscape/components/sound-levels-chart/sound-levels-chart.component.html
+++ b/src/app/modules/soundscape/components/sound-levels-chart/sound-levels-chart.component.html
@@ -1,2 +1,2 @@
 <h1>{{'soundscape.soundLevels.title' | translate}}</h1>
-<div id="levelsChart"></div>
+<div class="mt-5" id="levelsChart"></div>
diff --git a/src/app/modules/soundscape/components/sound-levels-chart/sound-levels-chart.component.ts b/src/app/modules/soundscape/components/sound-levels-chart/sound-levels-chart.component.ts
index 6d54708a..5cc9b397 100644
--- a/src/app/modules/soundscape/components/sound-levels-chart/sound-levels-chart.component.ts
+++ b/src/app/modules/soundscape/components/sound-levels-chart/sound-levels-chart.component.ts
@@ -21,29 +21,32 @@ echarts.use([
   styleUrl: './sound-levels-chart.component.scss'
 })
 export class SoundLevelsChartComponent implements AfterViewInit{
-  private chart: echarts.ECharts;
+  @Input() observations: Observations[];
   @HostListener('window:resize', ['$event'])
   onResize(event: any) {
     this.chart.resize();
   }
-  @Input() observations: Observations[];
+  private chart: echarts.ECharts;
   private max: Number = 0;
 
   ngAfterViewInit(): void {
-    let data = this.getDataFromObservations()
+    let data = this.getDataFromObservations();
     let chartDom = document.getElementById('levelsChart')!;
     this.chart = echarts.init(chartDom);
     let option: EChartsOption;
+    let legendData: string[] = ['< 35 dBA', '35 - 40 dBA', '40 - 45 dBA', '45 - 50 dBA', '50 - 55 dBA', '55 - 60 dBA', '60 - 65 dBA', '65 - 70 dBA', '70 - 75 dBA', '75 - 80 dBA', '> 80 dBA'];
     option = {
       legend: {
-        data: ['< 35 dB(A)', '35 - 40 dB(A)', '40 - 45 dB(A)', '45 - 50 dB(A)', '50 - 55 dB(A)', '55 - 60 dB(A)', '60 - 65 dB(A)', '65 - 70 dB(A)', '70 - 75 dB(A)', '75 - 80 dB(A)', '> 80 dB(A)'],
+        data: legendData,
+        orient: 'vertical',
+        left: 'left'
       },
       polar: {
-        radius: [10, '80%']
+        radius: [10, '88%']
       },
       radiusAxis: {
         max: this.max.toFixed(2),
-        z: 5,
+        z: 1,
         axisLine: {
           show: true,
           lineStyle: {
@@ -62,12 +65,14 @@ export class SoundLevelsChartComponent implements AfterViewInit{
         },
         axisLabel: {
           show: true,
-          formatter: '{value} dB(A)',
+          formatter: '{value} dBA',
           textStyle: {
             color: '#333',
             fontSize: 12,
-            //backgroundColor: '#FFF'
           },
+          label: {
+            backgroundColor: '#6a7985'
+          }
         }
 
       },
@@ -75,7 +80,7 @@ export class SoundLevelsChartComponent implements AfterViewInit{
         type: 'category',
         //data: Array.from({length: 24}, (_, i) => `${i}:01 h - ${i == 23 ? 0 : i+1}:00 h`),
         data: Array.from({length: 24}, (_, i) => `${i}:00`),
-        z: 6,
+        z: 10,
         startAngle: 90,
         axisLine: {
           show: true,
@@ -99,35 +104,44 @@ export class SoundLevelsChartComponent implements AfterViewInit{
         axisPointer: {
           type: 'cross',
           label: {
-            backgroundColor: '#6a7985'
+            backgroundColor: '#6a7985',
+            formatter: (params:any) => {
+              if(params.axisDimension === 'angle') {
+                let hour = params.value.split(':')[0];
+                return `${hour}:01 h - ${hour == 23 ? 0 : Number(hour)+1}:00 h`
+              } else {
+                return `${Math.round(params.value)} dBA`
+              }
+            }
           }
         },
         formatter: (params:any) => {
-          return `${params[0].value} dB(A)`;
-        }
-      },
-      series: {
-        type: 'bar',
-        data: data.map((value) => {
-          return {
-            value: value,
-            name: this.getLabel(Number(value)),
-            itemStyle: {
-              color: this.getColor(Number(value))
-            }
-          };
-        }),
-        coordinateSystem: 'polar',
-        barGap: '0',
-        barCategoryGap: '0',
-        emphasis: {
-          itemStyle: {
-            shadowBlur: 10,
-            shadowOffsetX: 0,
-            shadowColor: 'rgba(0, 0, 0, 0.5)'
-          }
+          let dB = 0;
+          params.forEach((param:any) => {
+            dB = param.value > dB ? param.value : dB;
+          });
+          return dB ? `${dB} dBA` : 'Sense observacions';
         },
       },
+      series: Array.from({length: 24}, () => {}).map((_, sid) => {
+        return {
+          type: 'bar',
+          data:  Array.from({length: 24}, (_, i) => {
+            if(i === sid) return data[i];
+            return 0;
+          }),
+          coordinateSystem: 'polar',
+          name: this.getLabel(Number(data[sid])),
+          stack: 'a',
+          emphasis: {
+            focus: 'series'
+          },
+          itemStyle: {
+            color: this.getColor(Number(data[sid]))
+          },
+        };
+
+      }),
       animation: true
     };
     this.chart.setOption(option);
@@ -135,7 +149,6 @@ export class SoundLevelsChartComponent implements AfterViewInit{
 
   private getDataFromObservations(): Number[] {
     let data: Number[][] = Array.from({length: 24}, () => []);
-    let max = 0;
     this.observations.forEach(observation => {
       let hour = new Date(observation.attributes.created_at).getHours();
       if(!data[hour]) data[hour] = [];
@@ -185,27 +198,27 @@ export class SoundLevelsChartComponent implements AfterViewInit{
   private getLabel(value: number): string{
     switch (true) {
       case value <= 35:
-        return '< 35 dB(A)';
+        return '< 35 dBA';
       case value > 35 && value <= 40:
-        return '35 - 40 dB(A)';
+        return '35 - 40 dBA';
       case value > 40 && value <= 45:
-        return '40 - 45 dB(A)';
+        return '40 - 45 dBA';
       case value > 45 && value <= 50:
-        return '45 - 50 dB(A)';
+        return '45 - 50 dBA';
       case value > 50 && value <= 55:
-        return '50 - 55 dB(A)';
+        return '50 - 55 dBA';
       case value > 55 && value <= 60:
-        return '55 - 60 dB(A)';
+        return '55 - 60 dBA';
       case value > 60 && value <= 65:
-        return '60 - 65 dB(A)';
+        return '60 - 65 dBA';
       case value > 65 && value <= 70:
-        return '65 - 70 dB(A)';
+        return '65 - 70 dBA';
       case value > 70 && value <= 75:
-        return '70 - 75 dB(A)';
+        return '70 - 75 dBA';
       case value > 75 && value <= 80:
-        return '75 - 80 dB(A)';
+        return '75 - 80 dBA';
       case value > 80:
-        return '> 80 dB(A)';
+        return '> 80 dBA';
       default:
         return 'Unknown';
     }
diff --git a/src/app/modules/soundscape/components/sound-types-chart/sound-types-chart.component.html b/src/app/modules/soundscape/components/sound-types-chart/sound-types-chart.component.html
index 6675d32e..c330a12a 100644
--- a/src/app/modules/soundscape/components/sound-types-chart/sound-types-chart.component.html
+++ b/src/app/modules/soundscape/components/sound-types-chart/sound-types-chart.component.html
@@ -1,2 +1,2 @@
 <h1>{{'soundscape.soundTypes.title' | translate}}</h1>
-<div id="typesChart"></div>
+<div class="mt-5" id="typesChart"></div>
diff --git a/src/app/modules/soundscape/page/soundscape.component.html b/src/app/modules/soundscape/page/soundscape.component.html
index 0e5dccaf..17605a70 100644
--- a/src/app/modules/soundscape/page/soundscape.component.html
+++ b/src/app/modules/soundscape/page/soundscape.component.html
@@ -34,6 +34,9 @@
     <div class="col-12 flex">
       <app-quas-chart class="card w-full" [observations]="observations" />
     </div>
+    <div class="col-12 flex">
+      <app-perception-chart class="card w-full" [observations]="observations" />
+    </div>
   }
 </div>
 
diff --git a/src/app/modules/soundscape/soundscape.module.ts b/src/app/modules/soundscape/soundscape.module.ts
index 7bd19430..5c36c2a3 100644
--- a/src/app/modules/soundscape/soundscape.module.ts
+++ b/src/app/modules/soundscape/soundscape.module.ts
@@ -4,6 +4,7 @@ import { CommonModule } from '@angular/common';
 import { ButtonModule } from 'primeng/button';
 import { CheckboxModule } from 'primeng/checkbox';
 import { RadioButtonModule } from 'primeng/radiobutton';
+import { SelectButtonModule } from 'primeng/selectbutton';
 
 import { SoundscapeComponent } from './page/soundscape.component';
 import { SharedComponentsModule } from '../../shared/shared.module';
@@ -11,6 +12,7 @@ import { FormsModule } from '@angular/forms';
 import { SoundLevelsChartComponent } from './components/sound-levels-chart/sound-levels-chart.component';
 import { SoundTypesChartComponent } from './components/sound-types-chart/sound-types-chart.component';
 import { QuasChartComponent } from './components/quas-chart/quas-chart.component';
+import { PerceptionChartComponent } from './components/perception-chart/perception-chart.component';
 
 
 
@@ -20,6 +22,7 @@ import { QuasChartComponent } from './components/quas-chart/quas-chart.component
     SoundLevelsChartComponent,
     SoundTypesChartComponent,
     QuasChartComponent,
+    PerceptionChartComponent,
   ],
   imports: [
     CommonModule,
@@ -27,6 +30,7 @@ import { QuasChartComponent } from './components/quas-chart/quas-chart.component
     CheckboxModule,
     RadioButtonModule,
     SharedComponentsModule,
+    SelectButtonModule,
     FormsModule
   ]
 })
diff --git a/src/assets/i18n/ca.json b/src/assets/i18n/ca.json
index 2e89dba4..49c6c697 100644
--- a/src/assets/i18n/ca.json
+++ b/src/assets/i18n/ca.json
@@ -39,11 +39,17 @@
       "wholeDay": "Tot el dia"
     },
     "soundLevels":{
-      "title": "Nivells de so"
+      "title": "Visualització gradual dels nivells de so per hores"
     },
     "soundTypes":{
-      "title": "Tipus de so",
-      "typesAverage": "Mitjana tipus de so enregistrat per observació"
+      "title": "Tipus de so"
+    },
+    "quas":{
+      "title": "Distribució de nivells de pressió sonora a l'àrea tranquil·la"
+    },
+    "perception":{
+      "title": "Descripció de la percepció del espai"
+
     }
   }
 }
diff --git a/src/assets/layout/styles/theme/bootstrap4-light-blue/theme.css b/src/assets/layout/styles/theme/bootstrap4-light-blue/theme.css
index 5a1bde22..6a5d608c 100644
--- a/src/assets/layout/styles/theme/bootstrap4-light-blue/theme.css
+++ b/src/assets/layout/styles/theme/bootstrap4-light-blue/theme.css
@@ -1824,8 +1824,8 @@
   }
 
   .p-selectbutton .p-button {
-    background: #6c757d;
-    border: 1px solid #6c757d;
+    background: var(--orange-light);
+    border: 1px solid var(--orange-light);
     color: #ffffff;
     transition: background-color 0.15s, border-color 0.15s, box-shadow 0.15s;
   }
@@ -1834,8 +1834,8 @@
     color: #ffffff;
   }
   .p-selectbutton .p-button:not(.p-disabled):not(.p-highlight):hover {
-    background: #5a6268;
-    border-color: #545b62;
+    background: var(--orange);
+    border-color: var(--orange);
     color: #ffffff;
   }
   .p-selectbutton
@@ -1847,8 +1847,8 @@
     color: #ffffff;
   }
   .p-selectbutton .p-button.p-highlight {
-    background: #545b62;
-    border-color: #4e555b;
+    background: var(--orange);
+    border-color: var(--orange);
     color: #ffffff;
   }
   .p-selectbutton .p-button.p-highlight .p-button-icon-left,
@@ -1856,8 +1856,8 @@
     color: #ffffff;
   }
   .p-selectbutton .p-button.p-highlight:hover {
-    background: #545b62;
-    border-color: #4e555b;
+    background: var(--orange-light);
+    border-color: var(--orange-light);
     color: #ffffff;
   }
   .p-selectbutton .p-button.p-highlight:hover .p-button-icon-left,