1. Trends and variability in surface ozone over the United States. Issue 17 (14th September 2015) Authors: Strode, Sarah A.; Rodriguez, Jose M.; Logan, Jennifer A.; Cooper, Owen R.; Witte, Jacquelyn C.; Lamsal, Lok N.; Damon, Megan; Van Aartsen, Bruce; Steenrod, Stephen D.; Strahan, Susan E. Journal: Journal of geophysical research Issue: Volume 120:Issue 17(2015:Sep.) Page Start: 9020 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗