diff --git a/homeassistant/components/aranet/sensor.py b/homeassistant/components/aranet/sensor.py
index 6d12c044dd3..3f93fd631ec 100644
--- a/homeassistant/components/aranet/sensor.py
+++ b/homeassistant/components/aranet/sensor.py
@@ -75,8 +75,8 @@ SENSOR_DESCRIPTIONS = {
         state_class=SensorStateClass.MEASUREMENT,
     ),
     "status": AranetSensorEntityDescription(
-        key="threshold_level",
-        name="Threshold Level",
+        key="concentration_status",
+        name="Concentration Status",
         device_class=SensorDeviceClass.ENUM,
     ),
     "co2": AranetSensorEntityDescription(
diff --git a/tests/components/aranet/test_sensor.py b/tests/components/aranet/test_sensor.py
index 6f190f637bb..4db3aa9d841 100644
--- a/tests/components/aranet/test_sensor.py
+++ b/tests/components/aranet/test_sensor.py
@@ -214,10 +214,12 @@ async def test_sensors_aranet4(
     assert interval_sensor_attrs[ATTR_UNIT_OF_MEASUREMENT] == "s"
     assert interval_sensor_attrs[ATTR_STATE_CLASS] == "measurement"
 
-    status_sensor = hass.states.get("sensor.aranet4_12345_threshold_level")
+    status_sensor = hass.states.get("sensor.aranet4_12345_concentration_status")
     status_sensor_attrs = status_sensor.attributes
     assert status_sensor.state == "Good"
-    assert status_sensor_attrs[ATTR_FRIENDLY_NAME] == "Aranet4 12345 Threshold Level"
+    assert (
+        status_sensor_attrs[ATTR_FRIENDLY_NAME] == "Aranet4 12345 Concentration Status"
+    )
 
     # Check device context for the battery sensor
     entity = entity_registry.async_get("sensor.aranet4_12345_battery")
@@ -296,10 +298,13 @@ async def test_sensors_aranetrn(
     assert interval_sensor_attrs[ATTR_UNIT_OF_MEASUREMENT] == "s"
     assert interval_sensor_attrs[ATTR_STATE_CLASS] == "measurement"
 
-    status_sensor = hass.states.get("sensor.aranetrn_12345_threshold_level")
+    status_sensor = hass.states.get("sensor.aranetrn_12345_concentration_status")
     status_sensor_attrs = status_sensor.attributes
     assert status_sensor.state == "Normal"
-    assert status_sensor_attrs[ATTR_FRIENDLY_NAME] == "AranetRn+ 12345 Threshold Level"
+    assert (
+        status_sensor_attrs[ATTR_FRIENDLY_NAME]
+        == "AranetRn+ 12345 Concentration Status"
+    )
 
     # Check device context for the battery sensor
     entity = entity_registry.async_get("sensor.aranetrn_12345_battery")