CFR /  Title 40  /  Part 60  /  Sec. 60.3042 How do I convert my 1-hour arithmetic averages into

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

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