def device_state_attributes(self):
        """Return the state attributes."""
        return {
            LABEL_AQI_DESCRIPTION: self.coordinator.data[ATTR_API_CAQI_DESCRIPTION],
            LABEL_ADVICE: self.coordinator.data[ATTR_API_ADVICE],
            LABEL_AQI_LEVEL: self.coordinator.data[ATTR_API_CAQI_LEVEL],
            LABEL_PM_2_5_LIMIT: self.coordinator.data[ATTR_API_PM25_LIMIT],
            LABEL_PM_2_5_PERCENT: round(self.coordinator.data[ATTR_API_PM25_PERCENT]),
            LABEL_PM_10_LIMIT: self.coordinator.data[ATTR_API_PM10_LIMIT],
            LABEL_PM_10_PERCENT: round(self.coordinator.data[ATTR_API_PM10_PERCENT]),
        }