Enter the initial value of NOx and VOC in parts per billion and choose a percent reduction in NOx. Use the calculator to determine how this will impact the formation of ozone. *note: values for VOC range from 400-1600 ppb, values for NOx range from 40-160 ppb*

Data to Be Entered
Initial Concentration of VOC (ppm)
Initial Concentration of NOx (ppm)
Percent Reduction in NOx %

ratio of VOC:NOx:

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