Technical assistance document for the reporting of daily air quality : the Air Quality Index (AQI).
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Uniform title: | Technical assistance document for the reporting of daily air quality (2018) |
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Edition: | September 2018 [edition]. |
Imprint: | Research Triangle Park, NC : U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Assessment Division, 2018. |
Description: | 1 online resource (17 pages) : color illustrations, color maps |
Language: | English |
Subject: | |
Format: | E-Resource U.S. Federal Government Document Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/11859798 |