# LevelValueEnum

    enum LevelValueEnum

Level values.
- `


  ### [unknown](https://developers.home.google.com/reference/swift/GoogleHomeTypes/Enums/Matter/TotalVolatileOrganicCompoundsConcentrationMeasurementTrait/LevelValueEnum#/s:15GoogleHomeTypes6MatterO58TotalVolatileOrganicCompoundsConcentrationMeasurementTraitV14LevelValueEnumO7unknownyA2GmF)


  ` Unknown.

  #### Declaration

  Swift

      case unknown

- `


  ### [low](https://developers.home.google.com/reference/swift/GoogleHomeTypes/Enums/Matter/TotalVolatileOrganicCompoundsConcentrationMeasurementTrait/LevelValueEnum#/s:15GoogleHomeTypes6MatterO58TotalVolatileOrganicCompoundsConcentrationMeasurementTraitV14LevelValueEnumO3lowyA2GmF)


  ` Low.

  #### Declaration

  Swift

      case low

- `


  ### [medium](https://developers.home.google.com/reference/swift/GoogleHomeTypes/Enums/Matter/TotalVolatileOrganicCompoundsConcentrationMeasurementTrait/LevelValueEnum#/s:15GoogleHomeTypes6MatterO58TotalVolatileOrganicCompoundsConcentrationMeasurementTraitV14LevelValueEnumO6mediumyA2GmF)


  ` Medium.

  #### Declaration

  Swift

      case medium

- `


  ### [high](https://developers.home.google.com/reference/swift/GoogleHomeTypes/Enums/Matter/TotalVolatileOrganicCompoundsConcentrationMeasurementTrait/LevelValueEnum#/s:15GoogleHomeTypes6MatterO58TotalVolatileOrganicCompoundsConcentrationMeasurementTraitV14LevelValueEnumO4highyA2GmF)


  ` High.

  #### Declaration

  Swift

      case high

- `


  ### [critical](https://developers.home.google.com/reference/swift/GoogleHomeTypes/Enums/Matter/TotalVolatileOrganicCompoundsConcentrationMeasurementTrait/LevelValueEnum#/s:15GoogleHomeTypes6MatterO58TotalVolatileOrganicCompoundsConcentrationMeasurementTraitV14LevelValueEnumO8criticalyA2GmF)


  ` Critical.

  #### Declaration

  Swift

      case critical

- `


  ### [init(rawValue:)](https://developers.home.google.com/reference/swift/GoogleHomeTypes/Enums/Matter/TotalVolatileOrganicCompoundsConcentrationMeasurementTrait/LevelValueEnum#/s:15GoogleHomeTypes6MatterO58TotalVolatileOrganicCompoundsConcentrationMeasurementTraitV14LevelValueEnumO03rawM0AGSgs6UInt64V_tcfc)


  ` Creates a new instance with the specified raw value.

  If there is no value of the type that corresponds with the specified raw
  value, this initializer returns `nil`. For example:

      enum PaperSize: String {
          case A4, A5, Letter, Legal
      }

      print(PaperSize(rawValue: "Legal"))
      // Prints "Optional(PaperSize.Legal)"

      print(PaperSize(rawValue: "Tabloid"))
      // Prints "nil"

  #### Declaration

  Swift

      init?(rawValue: UInt64)

  #### Parameters

  |---|---|
  | ` rawValue ` | The raw value to use for the new instance. |