; and (ii) shall allow the State involved to consider data derived from monitoring pursuant to this paragraph in making any determination on whether an exceedance of the national ambient air quality standard for the criteria air pollutant involved has occurred. (F) Definitions In this paragraph: (i) The term covered criteria air pollutant means an air pollutant for which air quality criteria have been issued under section 108(a), except that such term does not include carbon monoxide or nitrogen dioxide. (ii) The term designated area means an area that is designated under section 107(d) as being in nonattainment, in attainment, or unclassifiable. . (b) Regulations Not later than 12 months after the date of enactment of this Act, the Administrator of the Environmental Protection Agency shall promulgate final regulations to implement section 110(a)(4) of the Clean Air Act, as added by subsection (a). Such regulations shall specify how a State must demonstrate to the Administrator, as required by subparagraph (C) of such section 110(a)(4), that the quality of the data produced through monitoring pursuant to such section 110(a)(4) is at least as good as the quality of the data that would be produced for the respective air pollutants in the respective areas if the State did not exercise the option to conduct monitoring pursuant to such section 110(a)(4).