---
title: clusterPM1ConcentrationMeasurementAttributeUncertaintyID
framework: matter
role: symbol
role_heading: Type Property
path: matter/mtrattributeidtype/clusterpm1concentrationmeasurementattributeuncertaintyid
---

# clusterPM1ConcentrationMeasurementAttributeUncertaintyID

## Declaration

```swift
static var clusterPM1ConcentrationMeasurementAttributeUncertaintyID: MTRAttributeIDType { get }
```