Global Variable

HMCharacteristicTypeCarbonDioxideLevel

The measured carbon dioxide level.

Declaration

let HMCharacteristicTypeCarbonDioxideLevel: String

Discussion

The corresponding value is a floating point number in units of parts per million.

See Also

Air Quality and Smoke Detection

let HMCharacteristicTypeAirParticulateDensity: String

The density of air-particulate matter.

let HMCharacteristicTypeAirParticulateSize: String

The size of the air-particulate matter.

let HMCharacteristicTypeCarbonDioxideDetected: String

An indicator of abnormally high levels of carbon dioxide.

let HMCharacteristicTypeCarbonDioxidePeakLevel: String

The highest recorded level of carbon dioxide.

let HMCharacteristicTypeCarbonMonoxideDetected: String

An indicator of abnormally high levels of carbon monoxide.

let HMCharacteristicTypeCarbonMonoxideLevel: String

The measured carbon monoxide level.

let HMCharacteristicTypeCarbonMonoxidePeakLevel: String

The highest recorded level of carbon monoxide.

let HMCharacteristicTypeNitrogenDioxideDensity: String

The measured density of nitrogen dioxide.

let HMCharacteristicTypeOzoneDensity: String

The measured density of ozone.

let HMCharacteristicTypePM10Density: String

The measured density of air-particulate matter of size 10 micrograms.

let HMCharacteristicTypePM2_5Density: String

The measured density of air-particulate matter of size 2.5 micrograms.

let HMCharacteristicTypeSulphurDioxideDensity: String

The measured density of sulphur dioxide.

let HMCharacteristicTypeVolatileOrganicCompoundDensity: String

The measured density of volatile organic compounds.