Air Regulations - Chapter 30
Chapter 30 (pdf) - Ambient Air Quality Standards
[Effective: March 17, 1972; last amendment: May 25, 2011]
Viewable in Adobe PDF format or read specific sections online via the Legislative Information System database.
Section 10 - General
Section 15 - Reference conditions
Section 20 - (Repealed)
Section 30 - Sulfur oxides (sulfur dioxide)
Section 40 - Carbon monoxide
Section 50 - Ozone (1-hour)
Section 55 - Ozone (8-hour, 0.08 ppm)
Section 56 - Ozone (8-hour, 0.075 ppm)
Section 60 - Particulate matter (PM10)
Section 65 - Particulate matter
Section 70 - Oxides of nitrogen with nitrogen dioxide as the indicator
Section 80 - Lead
