diff --git a/src/app/(main)/websites/[websiteId]/realtime/RealtimeLog.tsx b/src/app/(main)/websites/[websiteId]/realtime/RealtimeLog.tsx
index 700e83ae..97fb1659 100644
--- a/src/app/(main)/websites/[websiteId]/realtime/RealtimeLog.tsx
+++ b/src/app/(main)/websites/[websiteId]/realtime/RealtimeLog.tsx
@@ -54,7 +54,7 @@ export function RealtimeLog({ data }: { data: RealtimeData }) {
     },
   ];
 
-  const getTime = ({ timestamp }) => format(timestamp * 1000, 'h:mm:ss');
+  const getTime = ({ createdAt }) => format(new Date(createdAt), 'h:mm:ss');
 
   const getColor = ({ id, sessionId }) => stringToColor(sessionId || id);
 
@@ -149,7 +149,7 @@ export function RealtimeLog({ data }: { data: RealtimeData }) {
         ...e,
       })),
       ...visitors.map(v => ({ __type: TYPE_SESSION, ...v })),
-    ].sort(thenby.firstBy('timestamp', -1));
+    ].sort(thenby.firstBy('createdAt', -1));
 
     if (search) {
       logs = logs.filter(({ eventName, urlPath, browser, os, country, device }) => {
diff --git a/src/lib/clickhouse.ts b/src/lib/clickhouse.ts
index e716d649..2bda9bfa 100644
--- a/src/lib/clickhouse.ts
+++ b/src/lib/clickhouse.ts
@@ -9,11 +9,12 @@ import { maxDate } from './date';
 import { filtersToArray } from './params';
 
 export const CLICKHOUSE_DATE_FORMATS = {
-  minute: '%Y-%m-%d %H:%i:00',
-  hour: '%Y-%m-%d %H:00:00',
-  day: '%Y-%m-%d',
-  month: '%Y-%m-01',
-  year: '%Y-01-01',
+  second: '%Y-%m-%dT%H:%i:%S',
+  minute: '%Y-%m-%dT%H:%i:00',
+  hour: '%Y-%m-%dT%H:00:00',
+  day: '%Y-%m-%dT00:00:00',
+  month: '%Y-%m-01T00:00:00',
+  year: '%Y-01-01T00:00:00',
 };
 
 const log = debug('umami:clickhouse');
@@ -47,7 +48,11 @@ function getClient() {
   return client;
 }
 
-function getDateStringSQL(data: any, unit: string | number) {
+function getDateStringSQL(data: any, unit: string | number, timezone?: string) {
+  if (timezone) {
+    return `formatDateTime(${data}, '${CLICKHOUSE_DATE_FORMATS[unit]}', '${timezone}')`;
+  }
+
   return `formatDateTime(${data}, '${CLICKHOUSE_DATE_FORMATS[unit]}')`;
 }
 
diff --git a/src/lib/date.ts b/src/lib/date.ts
index de76f7f3..2fb24073 100644
--- a/src/lib/date.ts
+++ b/src/lib/date.ts
@@ -292,7 +292,7 @@ export function getDateArray(data: any[], startDate: Date, endDate: Date, unit:
 
   for (let i = 0; i <= n; i++) {
     const t = start(add(startDate, i));
-    const y = data.find(({ x }) => start(getDateFromString(x)).getTime() === t.getTime())?.y || 0;
+    const y = data.find(({ x }) => start(new Date(x)).getTime() === t.getTime())?.y || 0;
 
     arr.push({ x: t, y });
   }
diff --git a/src/queries/analytics/events/getEvents.ts b/src/queries/analytics/events/getEvents.ts
index a00f6848..540c1a05 100644
--- a/src/queries/analytics/events/getEvents.ts
+++ b/src/queries/analytics/events/getEvents.ts
@@ -24,7 +24,7 @@ async function relationalQuery(websiteId: string, filters: QueryFilters, pagePar
 }
 
 async function clickhouseQuery(websiteId: string, filters: QueryFilters, pageParams?: PageParams) {
-  const { pagedQuery, parseFilters } = clickhouse;
+  const { pagedQuery, parseFilters, getDateStringSQL } = clickhouse;
   const { params, dateQuery, filterQuery } = await parseFilters(websiteId, filters);
 
   return pagedQuery(
@@ -33,8 +33,7 @@ async function clickhouseQuery(websiteId: string, filters: QueryFilters, pagePar
       event_id as id,
       website_id as websiteId, 
       session_id as sessionId,
-      created_at as createdAt,
-      toUnixTimestamp(created_at) as timestamp,
+      ${getDateStringSQL('created_at', 'second', filters.timezone)} as createdAt,
       url_path as urlPath,
       url_query as urlQuery,
       referrer_path as referrerPath,
diff --git a/src/queries/analytics/getRealtimeData.ts b/src/queries/analytics/getRealtimeData.ts
index afc7ff8f..5a9c5a36 100644
--- a/src/queries/analytics/getRealtimeData.ts
+++ b/src/queries/analytics/getRealtimeData.ts
@@ -19,8 +19,8 @@ export async function getRealtimeData(
   const { startDate, timezone } = criteria;
   const filters = { startDate, endDate: new Date(), unit: 'minute', timezone };
   const [events, sessions, pageviews, sessionviews] = await Promise.all([
-    getEvents(websiteId, { startDate }, { pageSize: 10000 }),
-    getSessions(websiteId, { startDate }, { pageSize: 10000 }),
+    getEvents(websiteId, { startDate, timezone }, { pageSize: 10000 }),
+    getSessions(websiteId, { startDate, timezone }, { pageSize: 10000 }),
     getPageviewStats(websiteId, filters),
     getSessionStats(websiteId, filters),
   ]);
diff --git a/src/queries/analytics/sessions/getSessions.ts b/src/queries/analytics/sessions/getSessions.ts
index 47471d98..538133ba 100644
--- a/src/queries/analytics/sessions/getSessions.ts
+++ b/src/queries/analytics/sessions/getSessions.ts
@@ -24,7 +24,7 @@ async function relationalQuery(websiteId: string, filters: QueryFilters, pagePar
 }
 
 async function clickhouseQuery(websiteId: string, filters: QueryFilters, pageParams?: PageParams) {
-  const { pagedQuery, parseFilters } = clickhouse;
+  const { pagedQuery, parseFilters, getDateStringSQL } = clickhouse;
   const { params, dateQuery, filterQuery } = await parseFilters(websiteId, filters);
 
   return pagedQuery(
@@ -32,8 +32,7 @@ async function clickhouseQuery(websiteId: string, filters: QueryFilters, pagePar
     select
       session_id as id,
       website_id as websiteId,
-      created_at as createdAt,
-      toUnixTimestamp(created_at) as timestamp,
+      ${getDateStringSQL('created_at', 'second', filters.timezone)} as createdAt,
       hostname,
       browser,
       os,