N.Y. Comp. Codes R. & Regs. Tit. 6 §§ 231-1.10

Current through Register Vol. 46, No. 39, September 25, 2024
Section 231-1.10 - Table 2

Significant impacts for nonattainment areas.

'Air contaminant'

'Significant impact'

'PPM'

'Weight/Volume1'

Sulfur dioxide

Annual

0.0004

1.0 µg/m3

24-hour

0.0019

5.0 µg/m3

3-hour

0.009

25.0 µg/m3

Particulates

Annual

-

1.0 µg/m3

24-hour

-

5.0 µg/m3

Nitrogen oxides

Annual

0.0005

1.0 µg/m3

Carbon monoxide

8-hour

0.45

0.5 mg/m3

1-hour

1.8

2.0 mg/m3

1 Weight/volume values are referenced to 25° C and 760 mm mercury.

N.Y. Comp. Codes R. & Regs. Tit. 6 §§ 231-1.10

Amended New York State Register February 10, 2021/Volume XLIII, Issue 06, eff. 2/24/2021