---
title: clusterPM1ConcentrationMeasurementAttributePeakMeasuredValueWindowID
framework: matter
role: symbol
role_heading: Type Property
path: matter/mtrattributeidtype/clusterpm1concentrationmeasurementattributepeakmeasuredvaluewindowid
---

# clusterPM1ConcentrationMeasurementAttributePeakMeasuredValueWindowID

## Declaration

```swift
static var clusterPM1ConcentrationMeasurementAttributePeakMeasuredValueWindowID: MTRAttributeIDType { get }
```