diff --git a/sensorspecials/noiseChart.js b/sensorspecials/noiseChart.js
index 3ee3494..a3ca4fe 100644
--- a/sensorspecials/noiseChart.js
+++ b/sensorspecials/noiseChart.js
@@ -136,7 +136,7 @@ export const liveData = (params, values) => {
     options.yAxis = []
     options.series[0] = series_LAeq
     options.series[1] = series_LAMin
-    options.title.text = 'Noise level for one day'
+    options.title.text = 'Noise levels last 24 hours'
     options.subtitle.useHTML = true
     options.subtitle.text = '2.5min log. average values <br /> &nbsp'
     options.series[2] = series_LAMax
@@ -205,15 +205,26 @@ export const havgData = (params, values) => {
 //    options.xAxis.plotBands =  utils.calcWeekends(data, true)
     options.xAxis.minTickInterval =  3600 * 1000
 
-    options.yAxis = {
-        title: {
-            text: 'dbA',
-            useHTML: true,
-        },
-        min: utils.noise_ymin,
-        tickAmount: 10,
-        gridLineColor: 'lightgray',
-    }
+    options.yAxis = [
+        {
+            title: {
+                text: 'dbA',
+                useHTML: true,
+            },
+            min: utils.noise_ymin,
+            tickAmount: 10,
+            gridLineColor: 'lightgray'
+        }, {
+            title: {
+                text: 'Counts',
+                useHTML: true,
+            },
+            tickAmount: 10,
+            allowDecimals: false,
+            gridLineColor: 'lightgray',
+            opposite: true
+        }
+        ]
     options.series =  [
         {
             name: 'Mean value LAeq',
@@ -221,17 +232,28 @@ export const havgData = (params, values) => {
             color: utils.colors.eq,
             type: 'column',
             zIndex: 2,
-        },
-    ]
+            yAxis: 0
+        }, {
+            name: 'Peaks',
+            data: series2,
+            color: utils.colors.peaks,
+            type: 'column',
+            yAxis: 1
+        }
+        ]
+    // options.plotOptions.column = {
+    //     pointWidth: 8,
+    //     groupPadding: 0.5
+    // }
     options.plotOptions.column = {
         pointWidth: 8,
-        groupPadding: 0.5
+        groupPadding: 0.1
     }
-    options.title.text = 'Noise hourly mean values'
-    options.subtitle.text =  'Hourly mean values of LAeq for each full hour <br />&nbsp'
+
+    options.title.text = 'Hourly mean values / Peaks over ' + params.peak + ' dbA'
+    options.subtitle.text =  'Hourly mean values of LAeq for each full hour / Number of peaks per hour'
     options.subtitle.useHTML = true
     options.chart.zoomType = 'x'
-    options.chart.height = 350
     options.chart.resetZoomButton=  {
         position: {
             align: 'left',
@@ -241,27 +263,7 @@ export const havgData = (params, values) => {
         relativeTo: 'chart'
     }
 
-    // Calculate to plot peaks
-    let options2 = JSON.parse(JSON.stringify(options));
-    options2.series[0] = {
-        name: 'Peaks',
-        data: series2,
-        color: utils.colors.peaks,
-        type: 'column'
-    }
-    options2.title.text = 'Peaks more than ' + params.peak + ' dbA'
-    options2.subtitle.text = 'Number of exceedances per hour <br />&nbsp'
-    options2.yAxis = {
-        title: {
-            text: 'Counts',
-            useHTML: true,
-        },
-        tickAmount: 10,
-        allowDecimals: false,
-        gridLineColor: 'lightgray',
-    }
-
-    return { options: options, options2: options2, params: params}
+    return { options: options, params: params}
 
 }
 
@@ -299,17 +301,28 @@ export const havgData = (params, values) => {
     // }
 
     options.chart.type = 'column'
-    options.chart.height = 350
 
-    options.yAxis = {
-        title: {
-            text: 'dbA',
-            useHTML: true,
-        },
-        min: utils.noise_ymin,
-        tickAmount: 10,
-        gridLineColor: 'lightgray',
-    }
+    options.yAxis = [
+        {
+            title: {
+                text: 'dbA',
+                useHTML: true,
+            },
+            min: utils.noise_ymin,
+            tickAmount: 10,
+            gridLineColor: 'lightgray',
+        }, {
+            title: {
+                text: 'Counts',
+                useHTML: true,
+            },
+            tickAmount: 10,
+            allowDecimals: false,
+            gridLineColor: 'lightgray',
+            opposite: true
+        }
+    ]
+
     options.series = [
         {
             name: 'Mean value LAeq',
@@ -317,14 +330,21 @@ export const havgData = (params, values) => {
             color: utils.colors.eq,
             type: 'column',
             zIndex: 2,
-        },
+            yAxis: 0
+        },{
+            name: 'Peaks',
+            data: series2,
+            color: utils.colors.peaks,
+            type: 'column',
+            yAxis: 1,
+        }
     ]
     options.plotOptions.column = {
         pointWidth: 20,
         groupPadding: 0.1
     }
-    options.title.text = 'Noise daily mean values'
-    options.subtitle.text = 'Daily mean values of LAeq for each full day <br />&nbsp'
+    options.title.text = 'Daily mean values / Peaks over ' + params.peak + ' dbA'
+    options.subtitle.text = 'Daily mean values of LAeq for each full day / Number of peaks per day'
     options.subtitle.useHTML = true
     options.chart.zoomType = 'x'
     options.chart.resetZoomButton = {
@@ -337,27 +357,7 @@ export const havgData = (params, values) => {
         relativeTo: 'chart'
     }
 
-    // Calculate to plot peaks
-    let options2 = JSON.parse(JSON.stringify(options));
-    options2.series[0] = {
-        name: 'Peaks',
-        data: series2,
-        color: utils.colors.peaks,
-        type: 'column'
-    }
-    options2.title.text = 'Peaks more than ' + params.peak + ' dbA'
-    options2.subtitle.text = 'Number of exceedances per day <br />&nbsp'
-    options2.yAxis = {
-        title: {
-            text: 'Counts',
-            useHTML: true,
-        },
-        tickAmount: 10,
-        allowDecimals: false,
-        gridLineColor: 'lightgray',
-    }
-
-    return {options: options, options2: options2, params: params}
+    return {options: options, params: params}
 
 }
 
@@ -426,7 +426,7 @@ export const dayNightData = (params, values) => {
         pointWidth: 20,
         groupPadding: 0.3
     }
-    options.title.text = 'Noise Average values during the day and night hours'
+    options.title.text = 'Average values during the day and night hours'
     options.subtitle.text = 'Daily mean values of LAeq from 6h00 to 22h00 <br /> Nightly mean values of LAeq from 22h00 to 6h00'
     options.subtitle.useHTML = true
     options.chart.zoomType = 'x'
@@ -501,7 +501,7 @@ export const ldenData = (params, values) => {
         pointWidth: 20,
         groupPadding: 0.1
     }
-    options.title.text = 'Noise L<sub>DEN</sub>-Index'
+    options.title.text = 'L<sub>DEN</sub>-Index'
     options.subtitle.text = 'Daily mean values of L<sub>DEN</sub>\-Index'
     options.subtitle.useHTML = true
     options.chart.zoomType = 'x'
diff --git a/utilities/chartoptions.js b/utilities/chartoptions.js
index 085914f..df39af1 100644
--- a/utilities/chartoptions.js
+++ b/utilities/chartoptions.js
@@ -7,7 +7,6 @@ export function createGlobObtions() {
     // Options, die für alle Plots identisch sind
     let globObject = {
         chart: {
-            height: 600,
             spacingRight: 20,
             spacingLeft: 20,
             spacingTop: 25,
@@ -20,15 +19,15 @@ export function createGlobObtions() {
             },
             type: 'line',
             borderWidth: '2',
-            events: {
-                selection: function (event) {
-                    if (event.xAxis) {
-                        doUpdate = false;
-                    } else {
-                        doUpdate = true;
-                    }
-                }
-            }
+            // events: {
+            //     selection: function (event) {
+            //         if (event.xAxis) {
+            //             doUpdate = false;
+            //         } else {
+            //             doUpdate = true;
+            //         }
+            //     }
+            // }
         },
         title: {
             align: 'left',