---
title: averagePowerLevel
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avcaptureaudiochannel/averagepowerlevel
---

# averagePowerLevel

The instantaneous average power level in decibels.

## Declaration

```swift
var averagePowerLevel: Float { get }
```

## Discussion

Discussion This property isn’t key-value observable.

## See Also

### Accessing power levels

- [peakHoldLevel](avfoundation/avcaptureaudiochannel/peakholdlevel.md)