Ozone: 2005 - 2009 Yearly Maximum 3-month Cumulative SUM60 Exposure Averaged
John D. Ray. 2010. Ozone: 2005 - 2009 Yearly Maximum 3-month Cumulative SUM60 Exposure Averaged
Yearly maximum 3-month cumulative SUM60 Exposure (sum of ozone concentrations equalling or exceeding 60 ppb during daylight hours 08:00-19:59) in ppb-hr. 5 year average: 2005 - 2009. SUM60 is a common index used to monitor plant response.
- 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, criteria air pollutant, Environment, I&M network, Monitoring, Monitoring Data, Monitoring Networks, National Park Service, National Parks, None, NPS, NPS regions, O3, Ozone, Parks, SUM60, United States, US, Vital Signs