Ozone: 2005 - 2009 4th Highest 8-Hour Ozone Averaged
John D. Ray. 2010. Ozone: 2005 - 2009 4th Highest 8-Hour Ozone Averaged
4th Highest 8 hour Ozone - 5-year average 2005 - 2009. The fourth highest daily maximum 8-hour value in parts per billion by volume (ppb). This value is obtained by taking the highest 8-hour values of each day, and picking the fourth highest of those values.
- Type
- Geospatial Dataset
- Authors
- John D. Ray
- Date of Issue
- 2010
- Units
- ARD
- Keywords
- 4th Highest, Air, Air Atlas, Air Pollution, Air Quality, Air Quality Atlas, Air Resources Division, ARD, Continental United States, criteria air pollutant, Daily Maximum, Environment, I&M network, Monitoring, Monitoring Data, Monitoring Networks, National Park Service, National Parks, None, NPS, NPS regions, O3, Ozone, Parks, United States, US, Vital Signs