Figure: 30 TAC §113.2356(a)

Where:

C_adj = pollutant concentration adjusted to 7 percent oxygen

C_meas = pollutant concentration measured on a dry basis

(20.9–7) = 20.9 percent oxygen–7 percent oxygen (defined oxygen correction basis)

20.9 = oxygen concentration in air, percent

%O₂ = oxygen concentration measured on a dry basis, percent