Annual Data Summary 2007: Gaseous Pollutant Monitoring Program Ozone, Sulfur Dioxide, Particulate Matter, Meteorological Observations

by John D. Ray

Air quality and meteorological data from National Park Service (NPS) monitoring sites for 2007 has been fully validated and made available to the Environmental Protection Agency (EPA), the parks, and the public. This report provides summary tables and graphics to help understand how the measured pollutant concentrations compare to National Ambient Air Quality Standards and to concentrations measured in previous years. Additional tables and graphs can be viewed and hourly data retrieved from the NPS Air Resources Division.

56 pages, Paperback

First published August 3, 2013

About the author

John D. Ray is the Herbert Thompson Reader in Egyptology in the University of Cambridge and Fellow of Selwyn College. He previously worked in the British Museum and has been a Visiting Professor at Yale and the University of Chicago. He writes regularly for The Times (London), TLS, and The London
Review of Books. A well-known radio commentator, he presented the recent BBC-TV documentary "Ramesses the Great."