of such product in the country of origin. (e) Alterations for foreign data For purposes of determining the pollution intensity values with respect to any country of origin for a covered product, if— (1) the baseline pollution intensity for such covered product was determined utilizing a methodology based on data described in subsection (c) which was provided at a more localized level, or in more granular detail, than the data available with respect to the country of origin, or (2) due to unavailable or unverifiable data with respect to the country of origin, such determination required estimation through modeling which was not performed for purposes of the calculation of the baseline pollution intensity, the pollution intensity otherwise determined under this section with respect to production of such covered product in such country of origin shall be increased by 20 percent. (f) Foreign illustration of pollution intensity (1) In general Any country may provide the Secretary with access to any data necessary to establish an alternative pollution intensity with respect to any covered product. (2) Alternative pollution intensity (A) In general In the case of a country which provides data described in paragraph (1), the Secretary may adjust the pollution intensity with respect to any covered product, provided that the country providing such data— (i) ensures the accuracy of all relevant data for all covered products, (ii) provides data at a level of granularity which satisfies the methods established by the Board, and (iii) provides the data consistently and in a manner that is verifiable by the Secretary. (B) Role of the Board For purposes of this paragraph, the Board shall assist the Secretary by verifying relevant data and calculating adjustments to pollution intensities. (3) Publication of alternative pollution intensity values In the case of any pollution intensity with respect to any covered product which is adjusted pursuant to paragraph (2)— (A) the Secretary shall publish such adjustment in the Federal