---
title: clusterPM1ConcentrationMeasurementAttributeFeatureMapID
framework: matter
role: symbol
role_heading: Type Property
path: matter/mtrattributeidtype/clusterpm1concentrationmeasurementattributefeaturemapid
---

# clusterPM1ConcentrationMeasurementAttributeFeatureMapID

## Declaration

```swift
static var clusterPM1ConcentrationMeasurementAttributeFeatureMapID: MTRAttributeIDType { get }
```