---
title: MTRNitrogenDioxideConcentrationMeasurementMeasurementUnit.BQM3
framework: matter
role: symbol
role_heading: Case
path: matter/mtrnitrogendioxideconcentrationmeasurementmeasurementunit/bqm3
---

# MTRNitrogenDioxideConcentrationMeasurementMeasurementUnit.BQM3

## Declaration

```swift
case BQM3
```