---
title: HMCharacteristicTypeWaterLevel
framework: homekit
role: symbol
role_heading: Global Variable
path: homekit/hmcharacteristictypewaterlevel
---

# HMCharacteristicTypeWaterLevel

The water level measured by an accessory.

## Declaration

```swift
let HMCharacteristicTypeWaterLevel: String
```

## Discussion

Discussion The corresponding value is a percentage of the maximum amount of water that the accessory, like a humidifier, can hold.

## See Also

### Water

- [HMCharacteristicTypeValveType](homekit/hmcharacteristictypevalvetype.md)
- [HMCharacteristicTypeLeakDetected](homekit/hmcharacteristictypeleakdetected.md)