diff --git a/templates/dashboard.html b/templates/dashboard.html
index 0fe9d0f..6bb385b 100644
--- a/templates/dashboard.html
+++ b/templates/dashboard.html
@@ -216,19 +216,17 @@
     const timeframe = "{{ timeframe }}"; // e.g., 'last24hours', '7days', '30days', or '365days'
     const shiftedLabels = timeframeData.map(item => {
       if (timeframe === 'last24hours') {
-        // For 'last24hours', the bucket is an hour in UTC (e.g., "14")
-        const utcHour = parseInt(item.bucket, 10);
+        // For 'last24hours', the bucket is an hour in local time (e.g., "14")
+        const localHour = parseInt(item.bucket, 10);
         const now = new Date();
-        // Use UTC components to get the correct UTC date
-        const utcStart = new Date(Date.UTC(now.getUTCFullYear(), now.getUTCMonth(), now.getUTCDate(), utcHour));
-        const utcEnd = new Date(Date.UTC(now.getUTCFullYear(), now.getUTCMonth(), now.getUTCDate(), utcHour + 1));
-        // Convert to local time strings
-        const localStart = utcStart.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
-        const localEnd = utcEnd.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
-        return `${localStart} - ${localEnd}`;
+        // Use local date components since the timestamp is already local
+        const localStart = new Date(now.getFullYear(), now.getMonth(), now.getDate(), localHour);
+        const localEnd = new Date(now.getFullYear(), now.getMonth(), now.getDate(), localHour + 1);
+        return `${localStart.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' })} - ${localEnd.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' })}`;
       } else if (timeframe === '7days' || timeframe === '30days') {
-        const utcDate = new Date(item.bucket + 'T00:00:00Z');
-        return utcDate.toLocaleDateString();
+        // For these timeframes, assume the bucket is already in local date format
+        const localDate = new Date(item.bucket);
+        return localDate.toLocaleDateString();
       } else if (timeframe === '365days') {
         const [year, month] = item.bucket.split('-');
         const dateObj = new Date(year, month - 1, 1);