diff --git a/frontend/src/component/insights/impact-metrics/ImpactMetrics.tsx b/frontend/src/component/insights/impact-metrics/ImpactMetrics.tsx
index 86347f5241..816cb4521e 100644
--- a/frontend/src/component/insights/impact-metrics/ImpactMetrics.tsx
+++ b/frontend/src/component/insights/impact-metrics/ImpactMetrics.tsx
@@ -1,6 +1,6 @@
 import type { FC } from 'react';
 import { useMemo, useState } from 'react';
-import { useTheme, Box, Typography, Alert } from '@mui/material';
+import { Box, Typography, Alert } from '@mui/material';
 import {
     LineChart,
     NotEnoughData,
@@ -15,18 +15,11 @@ import { useImpactMetricsMetadata } from 'hooks/api/getters/useImpactMetricsMeta
 import { useImpactMetricsData } from 'hooks/api/getters/useImpactMetricsData/useImpactMetricsData';
 import { usePlaceholderData } from '../hooks/usePlaceholderData.js';
 import { ImpactMetricsControls } from './ImpactMetricsControls.tsx';
-import {
-    getDisplayFormat,
-    getSeriesLabel,
-    getTimeUnit,
-    formatLargeNumbers,
-} from './utils.ts';
+import { getDisplayFormat, getTimeUnit, formatLargeNumbers } from './utils.ts';
 import { fromUnixTime } from 'date-fns';
-import { useSeriesColor } from './hooks/useSeriesColor.ts';
+import { useChartData } from './hooks/useChartData.ts';
 
 export const ImpactMetrics: FC = () => {
-    const theme = useTheme();
-    const getSeriesColor = useSeriesColor();
     const [selectedSeries, setSelectedSeries] = useState<string>('');
     const [selectedRange, setSelectedRange] = useState<
         'hour' | 'day' | 'week' | 'month'
@@ -78,78 +71,7 @@ export const ImpactMetrics: FC = () => {
         }));
     }, [metadata]);
 
-    const data = useMemo(() => {
-        if (!timeSeriesData || timeSeriesData.length === 0) {
-            return {
-                labels: [],
-                datasets: [
-                    {
-                        data: [],
-                        borderColor: theme.palette.primary.main,
-                        backgroundColor: theme.palette.primary.light,
-                    },
-                ],
-            };
-        }
-
-        if (timeSeriesData.length === 1) {
-            const series = timeSeriesData[0];
-            const timestamps = series.data.map(
-                ([epochTimestamp]) => new Date(epochTimestamp * 1000),
-            );
-            const values = series.data.map(([, value]) => value);
-
-            return {
-                labels: timestamps,
-                datasets: [
-                    {
-                        data: values,
-                        borderColor: theme.palette.primary.main,
-                        backgroundColor: theme.palette.primary.light,
-                        label: getSeriesLabel(series.metric),
-                    },
-                ],
-            };
-        } else {
-            const allTimestamps = new Set<number>();
-            timeSeriesData.forEach((series) => {
-                series.data.forEach(([timestamp]) => {
-                    allTimestamps.add(timestamp);
-                });
-            });
-            const sortedTimestamps = Array.from(allTimestamps).sort(
-                (a, b) => a - b,
-            );
-            const labels = sortedTimestamps.map(
-                (timestamp) => new Date(timestamp * 1000),
-            );
-
-            const datasets = timeSeriesData.map((series) => {
-                const seriesLabel = getSeriesLabel(series.metric);
-                const color = getSeriesColor(seriesLabel);
-
-                const dataMap = new Map(series.data);
-
-                const data = sortedTimestamps.map(
-                    (timestamp) => dataMap.get(timestamp) ?? null,
-                );
-
-                return {
-                    label: seriesLabel,
-                    data,
-                    borderColor: color,
-                    backgroundColor: color,
-                    fill: false,
-                    spanGaps: false, // Don't connect nulls
-                };
-            });
-
-            return {
-                labels,
-                datasets,
-            };
-        }
-    }, [timeSeriesData, theme, getSeriesColor]);
+    const data = useChartData(timeSeriesData);
 
     const hasError = metadataError || dataError;
     const isLoading = metadataLoading || dataLoading;
diff --git a/frontend/src/component/insights/impact-metrics/ImpactMetricsControls.tsx b/frontend/src/component/insights/impact-metrics/ImpactMetricsControls.tsx
index 3c9e9dc681..e658970d7c 100644
--- a/frontend/src/component/insights/impact-metrics/ImpactMetricsControls.tsx
+++ b/frontend/src/component/insights/impact-metrics/ImpactMetricsControls.tsx
@@ -143,8 +143,7 @@ export const ImpactMetricsControls: FC<ImpactMetricsControlsProps> = ({
                 }
                 label='Begin at zero'
             />
-
-            {availableLabels && Object.keys(availableLabels).length > 0 && (
+            {availableLabels && Object.keys(availableLabels).length > 0 ? (
                 <Box sx={{ display: 'flex', flexDirection: 'column', gap: 2 }}>
                     <Box sx={{ display: 'flex', alignItems: 'center', gap: 1 }}>
                         <Typography variant='subtitle2'>
@@ -198,7 +197,7 @@ export const ImpactMetricsControls: FC<ImpactMetricsControlsProps> = ({
                         ),
                     )}
                 </Box>
-            )}
+            ) : null}
         </Box>
     );
 };
diff --git a/frontend/src/component/insights/impact-metrics/hooks/useChartData.ts b/frontend/src/component/insights/impact-metrics/hooks/useChartData.ts
new file mode 100644
index 0000000000..ea3e8356db
--- /dev/null
+++ b/frontend/src/component/insights/impact-metrics/hooks/useChartData.ts
@@ -0,0 +1,85 @@
+import { useMemo } from 'react';
+import { useTheme } from '@mui/material';
+import type { ImpactMetricsSeries } from 'hooks/api/getters/useImpactMetricsData/useImpactMetricsData';
+import { useSeriesColor } from './useSeriesColor.ts';
+import { getSeriesLabel } from '../utils.ts';
+
+export const useChartData = (
+    timeSeriesData: ImpactMetricsSeries[] | undefined,
+) => {
+    const theme = useTheme();
+    const getSeriesColor = useSeriesColor();
+
+    return useMemo(() => {
+        if (!timeSeriesData || timeSeriesData.length === 0) {
+            return {
+                labels: [],
+                datasets: [
+                    {
+                        data: [],
+                        borderColor: theme.palette.primary.main,
+                        backgroundColor: theme.palette.primary.light,
+                    },
+                ],
+            };
+        }
+
+        if (timeSeriesData.length === 1) {
+            const series = timeSeriesData[0];
+            const timestamps = series.data.map(
+                ([epochTimestamp]) => new Date(epochTimestamp * 1000),
+            );
+            const values = series.data.map(([, value]) => value);
+
+            return {
+                labels: timestamps,
+                datasets: [
+                    {
+                        data: values,
+                        borderColor: theme.palette.primary.main,
+                        backgroundColor: theme.palette.primary.light,
+                        label: getSeriesLabel(series.metric),
+                    },
+                ],
+            };
+        } else {
+            const allTimestamps = new Set<number>();
+            timeSeriesData.forEach((series) => {
+                series.data.forEach(([timestamp]) => {
+                    allTimestamps.add(timestamp);
+                });
+            });
+            const sortedTimestamps = Array.from(allTimestamps).sort(
+                (a, b) => a - b,
+            );
+            const labels = sortedTimestamps.map(
+                (timestamp) => new Date(timestamp * 1000),
+            );
+
+            const datasets = timeSeriesData.map((series) => {
+                const seriesLabel = getSeriesLabel(series.metric);
+                const color = getSeriesColor(seriesLabel);
+
+                const dataMap = new Map(series.data);
+
+                const data = sortedTimestamps.map(
+                    (timestamp) => dataMap.get(timestamp) ?? null,
+                );
+
+                return {
+                    label: seriesLabel,
+                    data,
+                    borderColor: color,
+                    backgroundColor: color,
+                    fill: false,
+                    spanGaps: false,
+                };
+            });
+
+            return {
+                labels,
+                datasets,
+            };
+        }
+    }, [timeSeriesData, theme, getSeriesColor]);
+};