diff --git a/Content.Client/Atmos/Overlays/AtmosDebugOverlay.cs b/Content.Client/Atmos/Overlays/AtmosDebugOverlay.cs
index cf6cd4b424..3aff6e7484 100644
--- a/Content.Client/Atmos/Overlays/AtmosDebugOverlay.cs
+++ b/Content.Client/Atmos/Overlays/AtmosDebugOverlay.cs
@@ -49,11 +49,9 @@ namespace Content.Client.Atmos.Overlays
                 if (!_atmosDebugOverlaySystem.HasData(mapGrid.Index))
                     continue;
 
-                var gridBounds = new Box2(mapGrid.WorldToLocal(worldBounds.BottomLeft), mapGrid.WorldToLocal(worldBounds.TopRight));
-
                 for (var pass = 0; pass < 2; pass++)
                 {
-                    foreach (var tile in mapGrid.GetTilesIntersecting(gridBounds))
+                    foreach (var tile in mapGrid.GetTilesIntersecting(worldBounds))
                     {
                         var dataMaybeNull = _atmosDebugOverlaySystem.GetData(mapGrid.Index, tile.GridIndices);
                         if (dataMaybeNull != null)
diff --git a/Content.Server/Atmos/EntitySystems/AtmosDebugOverlaySystem.cs b/Content.Server/Atmos/EntitySystems/AtmosDebugOverlaySystem.cs
index d28ac4324f..f9cf48b984 100644
--- a/Content.Server/Atmos/EntitySystems/AtmosDebugOverlaySystem.cs
+++ b/Content.Server/Atmos/EntitySystems/AtmosDebugOverlaySystem.cs
@@ -127,8 +127,6 @@ namespace Content.Server.Atmos.EntitySystems
             // This is the timer from GasTileOverlaySystem
             AccumulatedFrameTime -= _updateCooldown;
 
-            var currentTick = _gameTiming.CurTick;
-
             // Now we'll go through each player, then through each chunk in range of that player checking if the player is still in range
             // If they are, check if they need the new data to send (i.e. if there's an overlay for the gas).
             // Afterwards we reset all the chunk data for the next time we tick.