diff --git a/homeassistant/components/airzone_cloud/binary_sensor.py b/homeassistant/components/airzone_cloud/binary_sensor.py
index 9f99e49f650..20b747dfae3 100644
--- a/homeassistant/components/airzone_cloud/binary_sensor.py
+++ b/homeassistant/components/airzone_cloud/binary_sensor.py
@@ -7,6 +7,7 @@ from typing import Any, Final
 from aioairzone_cloud.const import (
     AZD_ACTIVE,
     AZD_AIDOOS,
+    AZD_AQ_ACTIVE,
     AZD_ERRORS,
     AZD_PROBLEMS,
     AZD_SYSTEMS,
@@ -76,6 +77,10 @@ ZONE_BINARY_SENSOR_TYPES: Final[tuple[AirzoneBinarySensorEntityDescription, ...]
         device_class=BinarySensorDeviceClass.RUNNING,
         key=AZD_ACTIVE,
     ),
+    AirzoneBinarySensorEntityDescription(
+        key=AZD_AQ_ACTIVE,
+        translation_key="air_quality_active",
+    ),
     AirzoneBinarySensorEntityDescription(
         attributes={
             "warnings": AZD_WARNINGS,
diff --git a/homeassistant/components/airzone_cloud/strings.json b/homeassistant/components/airzone_cloud/strings.json
index 12f155b4486..fe7c38c8374 100644
--- a/homeassistant/components/airzone_cloud/strings.json
+++ b/homeassistant/components/airzone_cloud/strings.json
@@ -15,5 +15,12 @@
         }
       }
     }
+  },
+  "entity": {
+    "binary_sensor": {
+      "air_quality_active": {
+        "name": "Air Quality active"
+      }
+    }
   }
 }
diff --git a/tests/components/airzone_cloud/test_binary_sensor.py b/tests/components/airzone_cloud/test_binary_sensor.py
index ca40a732046..b81631728b4 100644
--- a/tests/components/airzone_cloud/test_binary_sensor.py
+++ b/tests/components/airzone_cloud/test_binary_sensor.py
@@ -41,6 +41,9 @@ async def test_airzone_create_binary_sensors(hass: HomeAssistant) -> None:
     assert state.attributes.get("warnings") is None
 
     # Zones
+    state = hass.states.get("binary_sensor.dormitorio_air_quality_active")
+    assert state.state == STATE_OFF
+
     state = hass.states.get("binary_sensor.dormitorio_problem")
     assert state.state == STATE_OFF
     assert state.attributes.get("warnings") is None
@@ -48,6 +51,9 @@ async def test_airzone_create_binary_sensors(hass: HomeAssistant) -> None:
     state = hass.states.get("binary_sensor.dormitorio_running")
     assert state.state == STATE_OFF
 
+    state = hass.states.get("binary_sensor.salon_air_quality_active")
+    assert state.state == STATE_OFF
+
     state = hass.states.get("binary_sensor.salon_problem")
     assert state.state == STATE_OFF
     assert state.attributes.get("warnings") is None