# COMAR Title 26 — Department of the Environment

## Subtitle 11 — Air Quality

### Chapter 04 — Ambient Air Quality Standards

#### Regulation .02 Ambient Air Quality Standards, Definitions, Reference Conditions, and Methods of Measurement.

*COMAR 26.11.04.02*

For the purposes of this chapter, the ambient air quality standards, definitions, reference conditions, and methods of measurement are those specified in 40 CFR Parts 50, 51, 53, and 58, as amended.