Add air quality monitor sensors to Alexa Devices (#162095)

Co-authored-by: Norbert Rittel <norbert@rittel.de>

homeassistant/components/alexa_devices/icons.json

@@ -1,4 +1,11 @@
 {
+  "entity": {
+    "sensor": {
+      "voc_index": {
+        "default": "mdi:molecule"
+      }
+    }
+  },
   "services": {
     "send_info_skill": {
       "service": "mdi:information"

homeassistant/components/alexa_devices/sensor.py

@@ -20,7 +20,13 @@ from homeassistant.components.sensor import (
     SensorEntityDescription,
     SensorStateClass,
 )
-from homeassistant.const import LIGHT_LUX, UnitOfTemperature
+from homeassistant.const import (
+    CONCENTRATION_MICROGRAMS_PER_CUBIC_METER,
+    CONCENTRATION_PARTS_PER_MILLION,
+    LIGHT_LUX,
+    PERCENTAGE,
+    UnitOfTemperature,
+)
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
 from homeassistant.helpers.typing import StateType
@@ -77,6 +83,41 @@ SENSORS: Final = (
         native_unit_of_measurement=LIGHT_LUX,
         state_class=SensorStateClass.MEASUREMENT,
     ),
+    AmazonSensorEntityDescription(
+        key="Humidity",
+        device_class=SensorDeviceClass.HUMIDITY,
+        native_unit_of_measurement=PERCENTAGE,
+        state_class=SensorStateClass.MEASUREMENT,
+    ),
+    AmazonSensorEntityDescription(
+        key="PM10",
+        device_class=SensorDeviceClass.PM10,
+        native_unit_of_measurement=CONCENTRATION_MICROGRAMS_PER_CUBIC_METER,
+        state_class=SensorStateClass.MEASUREMENT,
+    ),
+    AmazonSensorEntityDescription(
+        key="PM25",
+        device_class=SensorDeviceClass.PM25,
+        native_unit_of_measurement=CONCENTRATION_MICROGRAMS_PER_CUBIC_METER,
+        state_class=SensorStateClass.MEASUREMENT,
+    ),
+    AmazonSensorEntityDescription(
+        key="CO",
+        device_class=SensorDeviceClass.CO,
+        native_unit_of_measurement=CONCENTRATION_PARTS_PER_MILLION,
+        state_class=SensorStateClass.MEASUREMENT,
+    ),
+    AmazonSensorEntityDescription(
+        key="VOC",
+        # No device class as this is an index not a concentration
+        state_class=SensorStateClass.MEASUREMENT,
+        translation_key="voc_index",
+    ),
+    AmazonSensorEntityDescription(
+        key="Air Quality",
+        device_class=SensorDeviceClass.AQI,
+        state_class=SensorStateClass.MEASUREMENT,
+    ),
 )
 NOTIFICATIONS: Final = (
     AmazonNotificationEntityDescription(

homeassistant/components/alexa_devices/strings.json

@@ -75,6 +75,9 @@
       },
       "timer": {
         "name": "Next timer"
+      },
+      "voc_index": {
+        "name": "Volatile organic compounds index"
       }
     },
     "switch": {