P
Paul O. Wennberg
Researcher at California Institute of Technology
Publications - 421
Citations - 35598
Paul O. Wennberg is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Total Carbon Column Observing Network & Isoprene. The author has an hindex of 96, co-authored 398 publications receiving 30122 citations. Previous affiliations of Paul O. Wennberg include National Oceanic and Atmospheric Administration & Harvard University.
Papers
More filters
Journal ArticleDOI
Quantifying sources and sinks of reactive gases in the lower atmosphere using airborne flux observations
Glenn M. Wolfe,Glenn M. Wolfe,Thomas F. Hanisco,H. L. Arkinson,T. P. Bui,John D. Crounse,Jonathan M. Dean-Day,Allen H. Goldstein,Alex Guenther,Samuel R. Hall,G. Huey,Daniel J. Jacob,Thomas Karl,Patrick S. Kim,Xiaoxi Liu,M. R. Marvin,Tomas Mikoviny,Pawel K. Misztal,Tran B. Nguyen,Jeff Peischl,Jeff Peischl,Ilana B. Pollack,Ilana B. Pollack,T. B. Ryerson,J. M. St. Clair,Alex P. Teng,Katherine R. Travis,Kirk Ullmann,Paul O. Wennberg,Armin Wisthaler,Armin Wisthaler +30 more
TL;DR: In this paper, aircraft observations acquired over a forest in the southeast U.S. were used to calculate eddy covariance fluxes for a suite of reactive gases and apply the synergistic information derived from this analysis to quantify emission and deposition fluxes, oxidant concentrations, aerosol uptake coefficients, and other key parameters.
Journal ArticleDOI
Observations of large reductions in the NO/NOy ratio near the mid-latitude tropopause and the role of heterogeneous chemistry
E. R. Keim,David W. Fahey,L. A. Del Negro,E. L. Woodbridge,R. S. Gao,Paul O. Wennberg,Ronald C. Cohen,R. M. Stimpfle,K. K. Kelly,Eric J. Hintsa,James C. Wilson,Haflidi Jonsson,James E. Dye,Darrel Baumgardner,Stephan R. Kawa,Ross J. Salawitch,Michael H. Proffitt,Max Loewenstein,James R. Podolske,K. R. Chan +19 more
TL;DR: The presence of a significant amount of reactive nitrogen (NO_y) in the layer implies the systematic removal of NO, which is without precedent in stratospheric in situ observations as discussed by the authors.
Journal ArticleDOI
A regional scale modeling analysis of aerosol and trace gas distributions over the eastern Pacific during the INTEX-B field campaign
B. Adhikary,B. Adhikary,Gregory R. Carmichael,S. Kulkarni,Chao Wei,Youhua Tang,Youhua Tang,A. D'Allura,M. Mena-Carrasco,M. Mena-Carrasco,David G. Streets,Qiang Zhang,Robert B. Pierce,Robert B. Pierce,Jay Al-Saadi,Louisa K. Emmons,Gabriele Pfister,Melody A. Avery,John D. W. Barrick,Donald R. Blake,William H. Brune,Ronald C. Cohen,Jack E. Dibb,Alan Fried,Brian G. Heikes,L. G. Huey,Daniel O'Sullivan,G. W. Sachse,Richard E. Shetter,Hanwant B. Singh,Teresa Campos,Christopher A. Cantrell,Frank Flocke,Edward J. Dunlea,Edward J. Dunlea,Jose L. Jimenez,Andrew J. Weinheimer,John D. Crounse,Paul O. Wennberg,James J. Schauer,Elizabeth A. Stone,Daniel A. Jaffe,D. Reidmiller +42 more
TL;DR: In this article, the Sulfur Transport and dEposition Model (STEM) is applied to the analysis of observations obtained during the Intercontinental Chemical Transport Experiment-Phase B (INTEX-B), conducted over the eastern Pacific Ocean during spring 2006.
Journal ArticleDOI
Atmospheric Acetaldehyde: Importance of Air-Sea Exchange and a Missing Source in the Remote Troposphere
Siyuan Wang,Rebecca S. Hornbrook,Alan J. Hills,Louisa K. Emmons,Simone Tilmes,Jean-Francois Lamarque,Jose L. Jimenez,Pedro Campuzano-Jost,Benjamin A. Nault,John D. Crounse,Paul O. Wennberg,Michelle J. Kim,Hannah M. Allen,Thomas B. Ryerson,Chelsea R. Thompson,Chelsea R. Thompson,Jeff Peischl,Jeff Peischl,Fred L. Moore,David Nance,Brad Hall,James W. Elkins,David B. Tanner,L. Gregory Huey,Samuel R. Hall,Kirk Ullmann,John J. Orlando,Geoffrey S. Tyndall,Frank Flocke,Eric A. Ray,Thomas F. Hanisco,Glenn M. Wolfe,Glenn M. Wolfe,Jason M. St. Clair,Jason M. St. Clair,Roisin Commane,Roisin Commane,Bruce C. Daube,Barbara Barletta,Donald R. Blake,Bernadett Weinzierl,Maximilian Dollner,Andrew Conley,Francis Vitt,Steven C. Wofsy,Daniel D. Riemer,Eric C. Apel +46 more
TL;DR: It is proposed that peroxyacetic acid (PAA) is an ideal indicator of the rapid CH3CHO production in the remote troposphere and represents a missing sink of hydroxyl radicals (and halogen radical) in current chemistry-climate models.
Journal ArticleDOI
The Orbiting Carbon Observatory (OCO-2) tracks 2–3 peta-gram increase in carbon release to the atmosphere during the 2014–2016 El Niño
Prabir K. Patra,David Crisp,Joohannes W Kaiser,Debra Wunch,Tazu Saeki,Tazu Saeki,Kazuhito Ichii,Kazuhito Ichii,Takashi Sekiya,Paul O. Wennberg,Dietrich G. Feist,David F. Pollard,David W. T. Griffith,Voltaire A. Velazco,M. De Mazière,Mahesh Kumar Sha,Coleen M. Roehl,Abhishek Chatterjee,Abhishek Chatterjee,Kentaro Ishijima +19 more
TL;DR: It is estimated that, relative to the mean annual fluxes for 2014, the most recent El Niño has contributed to an excess CO2 emission from the Earth’s surface (land + ocean) to the atmosphere in the range of 2.4 ± 0.2 PgC over the period of July 2015 to June 2016.