40 CFR 60.3042 - How do I convert my 1-hour arithmetic averages into the appropriate averaging times and units?

Regulations most recently checked for updates: Jan 21, 2026

§ 60.3042 - How do I convert my 1-hour arithmetic averages into the appropriate averaging times and units?

(a) Use Equation 1 in § 60.3076 to calculate emissions at 7 percent oxygen.

(b) Use Equation 2 in § 60.3076 to calculate the 12-hour rolling averages for concentrations of carbon monoxide.