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Ratios of intercept, term A, and maximum time dependent term C, to minimum and maximum concentrations (ppm).
| Contaminant | Term A / | Term C × 168 / | ||
|---|---|---|---|---|
| minimum concentration |
maximum concentration |
minimum concentration |
maximum concentration |
|
| CO | −2.9 | −0.15 | 3.67 | 0.18 |
| H2S | −0.37 | −0.02 | 1.26 | 0.06 |
| NO2 | 5.96 | 0.02 | −6.64 | −0.02 |
| SO2 | 5.49 | 0.09 | −5.92 | −0.10 |
| benzene | −3.64 | −0.15 | −2.9 | −0.12 |
