diff --git a/lib/pages/analytics/modules/air_quality/views/air_quality_view.dart b/lib/pages/analytics/modules/air_quality/views/air_quality_view.dart
index 38f62cd7..f2b485f7 100644
--- a/lib/pages/analytics/modules/air_quality/views/air_quality_view.dart
+++ b/lib/pages/analytics/modules/air_quality/views/air_quality_view.dart
@@ -40,7 +40,7 @@ class AirQualityView extends StatelessWidget {
                     spacing: 32,
                     children: [
                       Expanded(
-                        flex: 2,
+                        flex: 5,
                         child: Column(
                           spacing: 20,
                           children: [
@@ -49,7 +49,10 @@ class AirQualityView extends StatelessWidget {
                           ],
                         ),
                       ),
-                      Expanded(child: AirQualityEndSideWidget()),
+                      Expanded(
+                        flex: 3,
+                        child: AirQualityEndSideWidget(),
+                      ),
                     ],
                   ),
                 ),
diff --git a/lib/pages/analytics/modules/air_quality/widgets/air_quality_end_side_widget.dart b/lib/pages/analytics/modules/air_quality/widgets/air_quality_end_side_widget.dart
index 2d6ace36..8c4bc9c1 100644
--- a/lib/pages/analytics/modules/air_quality/widgets/air_quality_end_side_widget.dart
+++ b/lib/pages/analytics/modules/air_quality/widgets/air_quality_end_side_widget.dart
@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:syncrow_web/pages/analytics/modules/air_quality/widgets/aqi_sub_value_widget.dart';
 import 'package:syncrow_web/pages/analytics/modules/analytics/blocs/analytics_devices/analytics_devices_bloc.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/helpers/fetch_energy_management_data_helper.dart';
 import 'package:syncrow_web/pages/analytics/modules/energy_management/widgets/analytics_device_dropdown.dart';
@@ -39,6 +40,46 @@ class AirQualityEndSideWidget extends StatelessWidget {
               fontSize: 12,
             ),
           ),
+          const Divider(),
+          Container(
+            decoration: secondarySection.copyWith(boxShadow: const []),
+            padding: const EdgeInsetsDirectional.all(20),
+            child: const Column(
+              spacing: 6,
+              children: [
+                AqiSubValueWidget(
+                  label: 'PM2.5',
+                  value: 19,
+                  unit: 'µg/m³',
+                ),
+                AqiSubValueWidget(
+                  label: 'PM10',
+                  value: 42,
+                  unit: 'µg/m³',
+                ),
+                AqiSubValueWidget(
+                  label: 'CO2',
+                  value: 610,
+                  unit: 'ppm',
+                ),
+                AqiSubValueWidget(
+                  label: 'VOC',
+                  value: 1,
+                  unit: 'mg/m³',
+                ),
+                AqiSubValueWidget(
+                  label: 'O3',
+                  value: 55,
+                  unit: 'µg/m³',
+                ),
+                AqiSubValueWidget(
+                  label: 'NO2',
+                  value: 18,
+                  unit: 'µg/m³',
+                ),
+              ],
+            ),
+          ),
         ],
       ),
     );
diff --git a/lib/pages/analytics/modules/air_quality/widgets/aqi_sub_value_widget.dart b/lib/pages/analytics/modules/air_quality/widgets/aqi_sub_value_widget.dart
new file mode 100644
index 00000000..d9843bca
--- /dev/null
+++ b/lib/pages/analytics/modules/air_quality/widgets/aqi_sub_value_widget.dart
@@ -0,0 +1,139 @@
+import 'package:flutter/material.dart';
+import 'package:syncrow_web/utils/color_manager.dart';
+import 'package:syncrow_web/utils/extension/build_context_x.dart';
+
+final class _AqiRange {
+  const _AqiRange({
+    required this.max,
+    required this.color,
+  });
+
+  final int max;
+  final Color color;
+}
+
+class AqiSubValueWidget extends StatelessWidget {
+  final String label;
+  final int value;
+  final String unit;
+
+  const AqiSubValueWidget({
+    super.key,
+    required this.label,
+    required this.value,
+    required this.unit,
+  });
+
+  static const List<_AqiRange> _ranges = [
+    _AqiRange(max: 12, color: ColorsManager.green),
+    _AqiRange(max: 35, color: Color(0xFFFFF176)),
+    _AqiRange(max: 55, color: Color(0xFFFFD54F)),
+    _AqiRange(max: 150, color: Color(0xFFE57373)),
+    _AqiRange(max: 250, color: Color(0xFFBA68C8)),
+    _AqiRange(max: 500, color: Color(0xFFB39DDB)),
+  ];
+
+  int _getActiveSegment(int value) {
+    for (int i = 0; i < _ranges.length; i++) {
+      if (value <= _ranges[i].max) return i;
+    }
+    return _ranges.length - 1;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final activeSegment = _getActiveSegment(value);
+    return Container(
+      padding: const EdgeInsetsDirectional.all(10),
+      decoration: BoxDecoration(
+        color: ColorsManager.whiteColors,
+        borderRadius: BorderRadius.circular(12),
+      ),
+      child: Row(
+        spacing: MediaQuery.sizeOf(context).width * 0.0075,
+        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+        children: [
+          _buildLabel(context),
+          _buildSegmentedBar(activeSegment),
+          _buildValueAndUnit(context),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildValueAndUnit(BuildContext context) {
+    return Expanded(
+      child: FittedBox(
+        fit: BoxFit.scaleDown,
+        alignment: AlignmentDirectional.centerEnd,
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          crossAxisAlignment: CrossAxisAlignment.end,
+          children: [
+            Text(
+              value.toString(),
+              style: context.textTheme.titleMedium?.copyWith(
+                color: ColorsManager.blackColor,
+                fontWeight: FontWeight.w400,
+                fontSize: 14,
+              ),
+            ),
+            Text(
+              unit,
+              style: context.textTheme.bodySmall?.copyWith(
+                color: ColorsManager.blackColor,
+                fontWeight: FontWeight.w400,
+                fontSize: 10,
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildSegmentedBar(int activeSegment) {
+    return Expanded(
+      flex: 4,
+      child: Padding(
+        padding: const EdgeInsets.symmetric(horizontal: 12),
+        child: Row(
+          spacing: 4,
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: List.generate(_ranges.length, (index) {
+            final isActive = index == activeSegment;
+            final color = _ranges[index].color.withValues(
+                  alpha: isActive ? 1.0 : 0.25,
+                );
+            return Expanded(
+              child: Container(
+                height: 5,
+                decoration: BoxDecoration(
+                  color: color,
+                  borderRadius: BorderRadius.circular(4),
+                ),
+              ),
+            );
+          }),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildLabel(BuildContext context) {
+    return Expanded(
+      child: FittedBox(
+        fit: BoxFit.scaleDown,
+        alignment: AlignmentDirectional.centerStart,
+        child: Text(
+          label,
+          style: context.textTheme.bodySmall?.copyWith(
+            color: ColorsManager.blackColor,
+            fontWeight: FontWeight.w400,
+            fontSize: 14,
+          ),
+        ),
+      ),
+    );
+  }
+}