HMCharacteristicTypePM2_5Density
The measured density of air-particulate matter of size 2.5 micrograms.
Declaration
let HMCharacteristicTypePM2_5Density: StringDiscussion
The corresponding value is a number in units of micrograms per cubic meter.
See Also
Air quality and smoke detection
HMCharacteristicTypeAirQualityHMCharacteristicTypeAirParticulateDensityHMCharacteristicTypeAirParticulateSizeHMCharacteristicTypeSmokeDetectedHMCharacteristicTypeCarbonDioxideDetectedHMCharacteristicTypeCarbonDioxideLevelHMCharacteristicTypeCarbonDioxidePeakLevelHMCharacteristicTypeCarbonMonoxideDetectedHMCharacteristicTypeCarbonMonoxideLevelHMCharacteristicTypeCarbonMonoxidePeakLevelHMCharacteristicTypeNitrogenDioxideDensityHMCharacteristicTypeOzoneDensityHMCharacteristicTypePM10DensityHMCharacteristicTypeSulphurDioxideDensityHMCharacteristicTypeVolatileOrganicCompoundDensity