diff --git a/apps/web/src/routes/dashboard.ts b/apps/web/src/routes/dashboard.ts
index 4c73a9d..f2e24c0 100644
--- a/apps/web/src/routes/dashboard.ts
+++ b/apps/web/src/routes/dashboard.ts
@@ -194,10 +194,11 @@ export const dashboard = new Elysia()
     // and easy to reason about.
     const pingResults = await Promise.all(
       monitors.map((m: any) => sql`
-        SELECT * FROM pings
+        SELECT id, checked_at, latency_ms, up, region
+        FROM pings
         WHERE monitor_id = ${m.id}
         ORDER BY checked_at DESC
-        LIMIT 20
+        LIMIT 60
       `)
     );
 
diff --git a/apps/web/src/views/home.ejs b/apps/web/src/views/home.ejs
index 1815988..ddaff49 100644
--- a/apps/web/src/views/home.ejs
+++ b/apps/web/src/views/home.ejs
@@ -154,8 +154,8 @@
         if (!sparkData[mid].regions[region]) sparkData[mid].regions[region] = [];
         sparkData[mid].regions[region].push(ping.latency_ms);
         sparkData[mid].timeline.push(region);
-        if (sparkData[mid].regions[region].length > 20) sparkData[mid].regions[region].shift();
-        if (sparkData[mid].timeline.length > 40) sparkData[mid].timeline.shift();
+        if (sparkData[mid].regions[region].length > 60) sparkData[mid].regions[region].shift();
+        if (sparkData[mid].timeline.length > 120) sparkData[mid].timeline.shift();
         redrawSparkline(card, mid);
         const { latest } = getBestRegion(mid);
         if (latest != null) card.querySelector('.stat-latency').textContent = latest + 'ms';