2005 - 2009 Visibility - 20% Clearest Days Averaged
John D. Ray. 2010. 2005 - 2009 Visibility - 20% Clearest Days Averaged
2005 - 2009 Average Visibility - 20% Clearest Days Mm-1. Average extinction (visibility) of the 20% clearest days. Extinction is the sum of scattering and absorption and can be used to estimate visual range.
- Type
- Geospatial Dataset
- Authors
- John D. Ray
- Date of Issue
- 2010
- Units
- ARD
- Keywords
- Air, Air Atlas, Air Pollution, Air Quality, Air Quality Atlas, Air Resources Division, ARD, Continental United States, Environment, Extinction, I&M Networks, I&M Regions, Monitoring, Monitoring Data, Monitoring Networks, National Park Service, National Parks, None, NPS, Parks, United States, US, Visibility, Vital Signs