N.Y. Comp. Codes R. & Regs. tit. 6, § 231-13.7
| Contaminant | Maximum allowable increase (micrograms per cubic meter) |
| Particulate Matter: | |
| PM-10, annual arithmetic mean1 | 17 |
| PM-10, 24-hr maximum1 | 30 |
| PM-2.5, annual arithmetic mean1 | 4 |
| PM-2.5, 24-hr maximum1 | 9 |
| Sulfur dioxide: | |
| Annual arithmetic mean | 20 |
| 24-hr maximum | 91 |
| 3-hr maximum | 325 |
| Nitrogen dioxide: | |
| Annual arithmetic mean | 25 |
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1 both filterable and condensable fractions are to be included (see definitions of PM-10 and PM-2.5 in Part 200 of this Title).