diff --git a/ui-ngx/src/app/core/api/data-aggregator.ts b/ui-ngx/src/app/core/api/data-aggregator.ts
index 5bce9115e8..d437bd73d0 100644
--- a/ui-ngx/src/app/core/api/data-aggregator.ts
+++ b/ui-ngx/src/app/core/api/data-aggregator.ts
@@ -48,7 +48,8 @@ class AggDataMap {
 
   constructor(
     private subsTw: SubscriptionTimewindow,
-    private endTs: number
+    private endTs: number,
+    private aggType: AggregationType
   ){};
 
   set(ts: number, data: AggData) {
@@ -78,7 +79,7 @@ class AggDataMap {
   }
 
   calculateAggInterval(timestamp: number): [number, number] {
-    return calculateAggIntervalWithSubscriptionTimeWindow(this.subsTw, this.endTs, timestamp);
+    return calculateAggIntervalWithSubscriptionTimeWindow(this.subsTw, this.endTs, timestamp, this.aggType);
   }
 
   updateLastInterval(endTs: number) {
@@ -87,7 +88,7 @@ class AggDataMap {
       const lastTs = this.map.maxKey();
       if (lastTs) {
         const data = this.map.get(lastTs);
-        const interval = calculateAggIntervalWithSubscriptionTimeWindow(this.subsTw, endTs, data.ts);
+        const interval = calculateAggIntervalWithSubscriptionTimeWindow(this.subsTw, endTs, data.ts, this.aggType);
         data.interval = interval;
         data.ts = interval[0] + Math.floor((interval[1] - interval[0]) / 2);
       }
@@ -415,7 +416,7 @@ export class DataAggregator {
       const noAggregation = aggType === AggregationType.NONE;
       let aggKeyData = aggregationMap.aggMap[id];
       if (!aggKeyData) {
-        aggKeyData = new AggDataMap(this.subsTw, this.endTs);
+        aggKeyData = new AggDataMap(this.subsTw, this.endTs, aggType);
         aggregationMap.aggMap[id] = aggKeyData;
       }
       const keyData = data[id];
@@ -449,7 +450,7 @@ export class DataAggregator {
       const noAggregation = aggType === AggregationType.NONE;
       let aggKeyData = this.aggregationMap.aggMap[id];
       if (!aggKeyData) {
-        aggKeyData = new AggDataMap(this.subsTw, this.endTs);
+        aggKeyData = new AggDataMap(this.subsTw, this.endTs, aggType);
         this.aggregationMap.aggMap[id] = aggKeyData;
       }
       const keyData = data[id];
diff --git a/ui-ngx/src/app/shared/models/time/time.models.ts b/ui-ngx/src/app/shared/models/time/time.models.ts
index deec2ee8f9..9336f47d90 100644
--- a/ui-ngx/src/app/shared/models/time/time.models.ts
+++ b/ui-ngx/src/app/shared/models/time/time.models.ts
@@ -1116,8 +1116,8 @@ export const endIntervalDate = (current: moment_.Moment, interval: IntervalType)
 };
 
 export const calculateAggIntervalWithSubscriptionTimeWindow
-  = (subsTw: SubscriptionTimewindow, endTs: number, timestamp: number): [number, number] => {
-  if (subsTw.aggregation.type === AggregationType.NONE) {
+  = (subsTw: SubscriptionTimewindow, endTs: number, timestamp: number, aggType?: AggregationType): [number, number] => {
+  if ((aggType || subsTw.aggregation.type) === AggregationType.NONE) {
     return [timestamp, timestamp];
   } else {
     return calculateInterval(subsTw.startTs, endTs, subsTw.aggregation.interval, subsTw.tsOffset, subsTw.timezone, timestamp);