| Winter Air Quality in Yellowstone National Park 2006 - 2007 Contributor(s): National Park Service, U. S. Department (Author), Ray Ph. D., John D. (Author) |
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ISBN: 1494423405 ISBN-13: 9781494423407 Publisher: Createspace Independent Publishing Platform OUR PRICE: $14.24 Product Type: Paperback - Other Formats Published: November 2007 |
| Additional Information |
| BISAC Categories: - Nature | Natural Resources |
| Physical Information: 0.07" H x 8.5" W x 11" (0.23 lbs) 34 pages |
| Descriptions, Reviews, Etc. |
| Publisher Description: This report summarizes the carbon monoxide and particulate matter of 2.5 micrometers or less monitoring data from winter 2006-2007 and gives historical perspective of monitoring data at the park. The primary interest is trends in air quality that might reflect winter use policy and current conditions compared to the national standards set by the Environmental Protection Agency (EPA). |