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Impact of the COVID‐19 Economic Downturn on Tropospheric Ozone Trends: An Uncertainty Weighted Data Synthesis for Quantifying Regional Anomalies Above Western North America and Europe.
Published in:
AGU Advances, 2022, v. 3, n. 2, p. 1, doi. 10.1029/2021AV000542
By:
- Chang, Kai‐Lan;
- Cooper, Owen R.;
- Gaudel, Audrey;
- Allaart, Marc;
- Ancellet, Gerard;
- Clark, Hannah;
- Godin‐Beekmann, Sophie;
- Leblanc, Thierry;
- Van Malderen, Roeland;
- Nédélec, Philippe;
- Petropavlovskikh, Irina;
- Steinbrecht, Wolfgang;
- Stübi, René;
- Tarasick, David W.;
- Torres, Carlos
Publication type:
Article
Diverging Ozone Trends Above Western North America: Boundary Layer Decreases Versus Free Tropospheric Increases.
Published in:
Journal of Geophysical Research. Atmospheres, 2023, v. 128, n. 8, p. 1, doi. 10.1029/2022JD038090
By:
- Chang, Kai‐Lan;
- Cooper, Owen R.;
- Rodriguez, Gavin;
- Iraci, Laura T.;
- Yates, Emma L.;
- Johnson, Matthew S.;
- Gaudel, Audrey;
- Jaffe, Daniel A.;
- Bernays, Noah;
- Clark, Hannah;
- Effertz, Peter;
- Leblanc, Thierry;
- Petropavlovskikh, Irina;
- Sauvage, Bastien;
- Tarasick, David W.
Publication type:
Article
A new method (M³Fusion-v1) for combining observations and multiple model output for an improved estimate of the global surface ozone distribution.
Published in:
Geoscientific Model Development Discussions, 2018, p. 1, doi. 10.5194/gmd-2018-183
By:
- Kai-Lan Chang;
- Cooper, Owen R.;
- West, J. Jason;
- Serre, Marc L.;
- Schultz, Martin G.;
- Meiyun Lin;
- Marécal, Virginie;
- Josse, Béatrice;
- Makoto Deushi;
- Kengo Sudo;
- Junhua Liu;
- Keller, Christoph A.
Publication type:
Article
Impacts of global NOx inversions on NO2 and ozone simulations.
Published in:
Atmospheric Chemistry & Physics, 2020, v. 20, n. 21, p. 13109, doi. 10.5194/acp-20-13109-2020
By:
- Qu, Zhen;
- Henze, Daven K.;
- Cooper, Owen R.;
- Neu, Jessica L.
Publication type:
Article
Statistical regularization for trend detection: an integrated approach for detecting long-term trends from sparse tropospheric ozone profiles.
Published in:
Atmospheric Chemistry & Physics, 2020, v. 20, n. 16, p. 9915, doi. 10.5194/acp-20-9915-2020
By:
- Chang, Kai-Lan;
- Cooper, Owen R.;
- Gaudel, Audrey;
- Petropavlovskikh, Irina;
- Thouret, Valérie
Publication type:
Article
Seasonal ozone vertical profiles over North America using the AQMEII3 group of air quality models: model inter-comparison and stratospheric intrusions.
Published in:
Atmospheric Chemistry & Physics, 2018, v. 18, n. 19, p. 13925, doi. 10.5194/acp-18-13925-2018
By:
- Astitha, Marina;
- Kioutsioukis, Ioannis;
- Fisseha, Ghezae Araya;
- Bianconi, Roberto;
- Bieser, Johannes;
- Christensen, Jesper H.;
- Cooper, Owen R.;
- Galmarini, Stefano;
- Hogrefe, Christian;
- Im, Ulas;
- Johnson, Bryan;
- Liu, Peng;
- Nopmongcol, Uarporn;
- Petropavlovskikh, Irina;
- Solazzo, Efisio;
- Tarasick, David W.;
- Yarwood, Greg
Publication type:
Article
Significant increase of summertime ozone at Mount Tai in Central Eastern China.
Published in:
Atmospheric Chemistry & Physics, 2016, v. 16, n. 16, p. 10637, doi. 10.5194/acp-16-10637-2016
By:
- Lei Sun;
- Likun Xue;
- Tao Wang;
- Jian Gao;
- Ding, Aijun;
- Cooper, Owen R.;
- Meiyun Lin;
- Pengju Xu;
- Zhe Wang;
- Xinfeng Wang;
- Liang Wen;
- Yanhong Zhu;
- Tianshu Chen;
- Lingxiao Yang;
- Yan Wang;
- Jianmin Chen;
- Wenxing Wang
Publication type:
Article
The CU Mobile Solar Occultation Flux instrument: structure functions and emission rates of NH3, NO2 and C2H6.
Published in:
2016
By:
- Kille, Natalie;
- Volkamer, Rainer;
- Baidar, Sunil;
- Handley, Philip;
- Ortega, Ivan;
- Sinreich, Roman;
- Cooper, Owen R.;
- Hase, Frank;
- Hannigan, James W.;
- Pfister, Gabriele
Publication type:
Abstract
Revisiting the evidence of increasing springtime ozone mixing ratios in the free troposphere over western North America.
Published in:
Geophysical Research Letters, 2015, v. 42, n. 20, p. 8719, doi. 10.1002/2015GL065311
By:
- Lin, Meiyun;
- Horowitz, Larry W.;
- Cooper, Owen R.;
- Tarasick, David;
- Conley, Stephen;
- Iraci, Laura T.;
- Johnson, Bryan;
- Leblanc, Thierry;
- Petropavlovskikh, Irina;
- Yates, Emma L.
Publication type:
Article
Tropospheric ozone change from 1980 to 2010 dominated by equatorward redistribution of emissions.
Published in:
Nature Geoscience, 2016, v. 9, n. 12, p. 875, doi. 10.1038/ngeo2827
By:
- Zhang, Yuqiang;
- Cooper, Owen R.;
- Gaudel, Audrey;
- Thompson, Anne M.;
- Nédélec, Philippe;
- Ogino, Shin-Ya;
- West, J. Jason
Publication type:
Article
Trends and variability in surface ozone over the United States.
Published in:
Journal of Geophysical Research. Atmospheres, 2015, v. 120, n. 17, p. 9020, doi. 10.1002/2014JD022784
By:
- 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.
Publication type:
Article
Impact of Southern California anthropogenic emissions on ozone pollution in the mountain states: Model analysis and observational evidence from space.
Published in:
Journal of Geophysical Research. Atmospheres, 2013, v. 118, n. 22, p. 12,784, doi. 10.1002/2013JD020205
By:
- Huang, Min;
- Bowman, Kevin W.;
- Carmichael, Gregory R.;
- Bradley Pierce, R.;
- Worden, Helen M.;
- Luo, Ming;
- Cooper, Owen R.;
- Pollack, Ilana B.;
- Ryerson, Thomas B.;
- Brown, Steven S.
Publication type:
Article
Long-term ozone trends at rural ozone monitoring sites across the United States, 1990-2010.
Published in:
Journal of Geophysical Research. Atmospheres, 2012, v. 117, n. D22, p. n/a, doi. 10.1029/2012JD018261
By:
- Cooper, Owen R.;
- Gao, Ru-Shan;
- Tarasick, David;
- Leblanc, Thierry;
- Sweeney, Colm
Publication type:
Article
Springtime high surface ozone events over the western United States: Quantifying the role of stratospheric intrusions.
Published in:
Journal of Geophysical Research. Atmospheres, 2012, v. 117, n. D19, p. n/a, doi. 10.1029/2012JD018151
By:
- Lin, Meiyun;
- Fiore, Arlene M.;
- Cooper, Owen R.;
- Horowitz, Larry W.;
- Langford, Andrew O.;
- Levy, Hiram;
- Johnson, Bryan J.;
- Naik, Vaishali;
- Oltmans, Samuel J.;
- Senff, Christoph J.
Publication type:
Article
Transport of Asian ozone pollution into surface air over the western United States in spring.
Published in:
Journal of Geophysical Research. Atmospheres, 2012, v. 117, n. D4, p. n/a, doi. 10.1029/2011JD016961
By:
- Lin, Meiyun;
- Fiore, Arlene M.;
- Horowitz, Larry W.;
- Cooper, Owen R.;
- Naik, Vaishali;
- Holloway, John;
- Johnson, Bryan J.;
- Middlebrook, Ann M.;
- Oltmans, Samuel J.;
- Pollack, Ilana B.;
- Ryerson, Tomas B.;
- Warner, Juying X.;
- Wiedinmyer, Christine;
- Wilson, John;
- Wyman, Bruce
Publication type:
Article
The CU mobile Solar Occultation Flux instrument: structure functions and emission rates of NH3, NO2 and C2H6.
Published in:
Atmospheric Measurement Techniques, 2017, v. 10, n. 1, p. 373, doi. 10.5194/amt-10-373-2017
By:
- Kille, Natalie;
- Baidar, Sunil;
- Handley, Philip;
- Ortega, Ivan;
- Sinreich, Roman;
- Cooper, Owen R.;
- Hase, Frank;
- Hannigan, JamesW.;
- Pfister, Gabriele;
- Volkamer, Rainer
Publication type:
Article
Intercontinental Chemical Transport Experiment Ozonesonde Network Study (IONS) 2004: 1. Summertime upper troposphere/lower stratosphere ozone over northeastern North America.
Published in:
Journal of Geophysical Research. Atmospheres, 2007, v. 112, n. D12, p. n/a, doi. 10.1029/2006JD007441
By:
- Thompson, Anne M.;
- Stone, Jesse B.;
- Witte, Jacquelyn C.;
- Miller, Sonya K.;
- Pierce, R. Bradley;
- Chatfield, Robert B.;
- Oltmans, Samuel J.;
- Cooper, Owen R.;
- Loucks, Amber L.;
- Taubman, Brett F.;
- Johnson, Bryan J.;
- Joseph, Everette;
- Kucsera, Tom L.;
- Merrill, John T.;
- Morris, Gary A.;
- Hersey, Scott;
- Forbes, Gerry;
- Newchurch, Michael J.;
- Schmidlin, F. J.;
- Tarasick, David W.
Publication type:
Article
Transport in the subtropical lowermost stratosphere during the Cirrus Regional Study of Tropical Anvils and Cirrus Layers-Florida Area Cirrus Experiment.
Published in:
Journal of Geophysical Research. Atmospheres, 2007, v. 112, n. D8, p. n/a, doi. 10.1029/2006JD007851
By:
- Pittman, Jasna V.;
- Weinstock, Elliot M.;
- Oglesby, Robert J.;
- Sayres, David S.;
- Smith, Jessica B.;
- Anderson, James G.;
- Cooper, Owen R.;
- Wofsy, Steven C.;
- Xueref, Irene;
- Gerbig, Cristoph;
- Daube, Bruce C.;
- Richard, Erik C.;
- Ridley, Brian A.;
- Weinheimer, Andrew J.;
- Loewenstein, Max;
- Jost, Hans-Jurg;
- Lopez, Jimena P.;
- Mahoney, Michael J.;
- Thompson, Thomas L.;
- Hargrove, William W.
Publication type:
Article
Particle characteristics following cloud-modified transport from Asia to North America.
Published in:
Journal of Geophysical Research. Atmospheres, 2004, v. 109, n. D23, p. n/a, doi. 10.1029/2003JD004198
By:
- Brock, Charles A.;
- Hudson, Paula K.;
- Lovejoy, Edward R.;
- Sullivan, Amy;
- Nowak, John B.;
- Huey, L. Gregory;
- Cooper, Owen R.;
- Cziczo, Daniel J.;
- de Gouw, Joost;
- Fehsenfeld, Fred C.;
- Holloway, John S.;
- Hübler, Gerhard;
- Lafleur, Bernard G.;
- Murphy, Daniel M.;
- Neuman, J. Andrew;
- Nicks, Dennis K.;
- Orsini, Douglas A.;
- Parrish, David D.;
- Ryerson, Thomas B.;
- Tanner, David J.
Publication type:
Article
Photochemistry, ozone production, and dilution during long-range transport episodes from Eurasia to the northwest United States.
Published in:
Journal of Geophysical Research. Atmospheres, 2004, v. 109, n. D23, p. n/a, doi. 10.1029/2003JD004400
By:
- Price, Heather U.;
- Jaffe, Daniel A.;
- Cooper, Owen R.;
- Doskey, Paul V.
Publication type:
Article
Intercontinental transport and its influence on the ozone concentrations over central Europe: Three case studies.
Published in:
Journal of Geophysical Research. Atmospheres, 2003, v. 108, n. D12, p. n/a, doi. 10.1029/2002JD002735
By:
- Trickl, Thomas;
- Cooper, Owen R.;
- Eisele, Holger;
- James, Paul;
- Mücke, Robert;
- Stohl, Andreas
Publication type:
Article
Observations of reactive oxidized nitrogen and speciation of NO y during the PROPHET summer 1998 intensive.
Published in:
Journal of Geophysical Research. Atmospheres, 2001, v. 106, n. D20, p. 24359, doi. 10.1029/2000JD900760
By:
- Thornberry, Troy;
- Carroll, Mary Anne;
- Keeler, Gerald J.;
- Sillman, Sanford;
- Bertman, Steven B.;
- Pippin, Margaret R.;
- Ostling, Kristi;
- Grossenbacher, John W.;
- Shepson, Paul B.;
- Cooper, Owen R.;
- Moody, Jennie L.;
- Stockwell, William R.
Publication type:
Article
Quantifying anomalies of air pollutants in 9 U.S. cities during 2020 due to COVID-19 lockdowns and wildfires based on decadal trends.
Published in:
Elementa: Science of the Anthropocene, 2023, v. 11, n. 1, p. 1, doi. 10.1525/elementa.2023.00029
By:
- Peischl, Jeff;
- Aikin, Kenneth C.;
- McDonald, Brian C.;
- Harkins, Colin;
- Middlebrook, Ann M.;
- Langford, Andrew O.;
- Cooper, Owen R.;
- Chang, Kai-Lan;
- Brown, Steven S.
Publication type:
Article
Multi-decadal surface ozone trends at globally distributed remote locations.
Published in:
Elementa: Science of the Anthropocene, 2020, p. 1, doi. 10.1525/elementa.420
By:
- Cooper, Owen R.;
- Schultz, Martin G.;
- Schroder, Sabine;
- Kai-Lan Chang;
- Gaudel, Audrey;
- Carbajal Benitez, Gerardo;
- Cuevas, Emilio;
- Fröhlich, Marina;
- Galbally, Ian E.;
- Molloy, Suzie;
- Kubistin, Dagmar;
- Xiao Lun;
- McClure-Begley, Audra;
- Nédélec, Philippe;
- O'Brien, Jason;
- Oltmans, Samuel J.;
- Petropavlovskikh, Irina;
- Ries, Ludwig;
- Senik, Irina;
- Sjöberg, Karin
Publication type:
Article
Tropospheric Ozone Assessment Report: Tropospheric ozone from 1877 to 2016, observed levels, trends and uncertainties.
Published in:
Elementa: Science of the Anthropocene, 2019, p. 1, doi. 10.1525/elementa.376
By:
- Tarasick, David;
- Galbally, Ian E.;
- Cooper, Owen R.;
- Schultz, Martin G.;
- Ancellet, Gerard;
- Leblanc, Thierry;
- Wallington, Timothy J.;
- Ziemke, Jerry;
- Xiong Liu;
- Steinbacher, Martin;
- Staehelin, Johannes;
- Vigouroux, Corinne;
- Hannigan, James W.;
- García, Omaira;
- Foret, Gilles;
- Zanis, Prodromos;
- Weatherhead, Elizabeth;
- Petropavlovskikh, Irina;
- Worden, Helen;
- Osman, Mohammed
Publication type:
Article
A new method (M3Fusion v1) for combining observations and multiple model output for an improved estimate of the global surface ozone distribution.
Published in:
Geoscientific Model Development, 2019, v. 12, n. 3, p. 955, doi. 10.5194/gmd-12-955-2019
By:
- Chang, Kai-Lan;
- Cooper, Owen R.;
- West, J. Jason;
- Serre, Marc L.;
- Schultz, Martin G.;
- Lin, Meiyun;
- Marécal, Virginie;
- Josse, Béatrice;
- Deushi, Makoto;
- Sudo, Kengo;
- Liu, Junhua;
- Keller, Christoph A.
Publication type:
Article
Turbulence and Gravity Waves within an Upper-Level Front.
Published in:
Journal of the Atmospheric Sciences, 2005, v. 62, n. 11, p. 3885, doi. 10.1175/JAS3574.1
By:
- Koch, Steven E.;
- Jamison, Brian D.;
- Chungu Lu;
- Smith, Tracy L.;
- Tollerud, Edward I.;
- Girz, Cecilia;
- Wang, Ning;
- Lane, Todd P.;
- Shapiro, Melvyn A.;
- Parrish, David D.;
- Cooper, Owen R.
Publication type:
Article
Technical note: Challenges of detecting free tropospheric ozone trends in a sparsely sampled environment.
Published in:
Atmospheric Chemistry & Physics Discussions, 2024, p. 1, doi. 10.5194/egusphere-2023-2739
By:
- Kai-Lan Chang;
- Cooper, Owen R.;
- Gaudel, Audrey;
- Petropavlovskikh, Irina;
- Effertz, Peter;
- Morris, Gary;
- McDonald, Brian C.
Publication type:
Article
MIXv2: a long-term mosaic emission inventory for Asia (2010-2017).
Published in:
Atmospheric Chemistry & Physics Discussions, 2023, p. 1, doi. 10.5194/egusphere-2023-2283
By:
- Meng Li;
- Junichi Kurokawa;
- Qiang Zhang;
- Jung-Hun Woo;
- Tazuko Morikawa;
- Satoru Chatani;
- Zifeng Lu;
- Yu Song;
- Guannan Geng;
- Hanwen Hu;
- Jinseok Kim;
- Cooper, Owen R.;
- McDonald, Brian C.
Publication type:
Article
Fingerprints of the COVID-19 economic downturn and recovery on ozone anomalies at high-elevation sites in North America and Western Europe.
Published in:
Atmospheric Chemistry & Physics Discussions, 2023, p. 1, doi. 10.5194/egusphere-2023-1737
By:
- Putero, Davide;
- Cristofanelli, Paolo;
- Kai-Lan Chang;
- Dufour, Gaëlle;
- Beachley, Gregory;
- Couret, Cédric;
- Effertz, Peter;
- Jaffe, Daniel A.;
- Kubistin, Dagmar;
- Lynch, Jason;
- Petropavlovskikh, Irina;
- Puchalski, Melissa;
- Sharac, Timothy;
- Sive, Barkley C.;
- Steinbacher, Martin;
- Torres, Carlos;
- Cooper, Owen R.
Publication type:
Article
Improving NO2 and ozone simulations through global NOx emission inversions.
Published in:
2020
By:
- Zhen Qu;
- Henze, Daven K.;
- Cooper, Owen R.;
- Neu, Jessica L.
Publication type:
Abstract
Statistical regularization for trend detection: An integrated approach for detecting long-term trends from sparse tropospheric ozone profiles.
Published in:
Atmospheric Chemistry & Physics Discussions, 2020, p. 1, doi. 10.5194/acp-2019-959
By:
- Kai-Lan Chang;
- Cooper, Owen R.;
- Gaudel, Audrey;
- Petropavlovskikh, Irina;
- Thouret, Valerie
Publication type:
Article
Significant increase of summertime ozone at Mt. Tai in Central Eastern China: 2003-2015.
Published in:
Atmospheric Chemistry & Physics Discussions, 2016, p. 1, doi. 10.5194/acp-2016-220
By:
- Lei Sun;
- Likun Xue;
- Tao Wang;
- Jian Gao;
- Aijun Ding;
- Cooper, Owen R.;
- Pengju Xu;
- Zhe Wang;
- Xinfeng Wang;
- Liang Wen;
- Yanhong Zhu;
- Tianshu Chen;
- Lingxiao Yang;
- Yan Wang;
- Jianmin Chen;
- Wenxing Wang
Publication type:
Article
Significant increase of summertime ozone at Mt. Tai in Central Eastern China: 2003-2015.
Published in:
Atmospheric Chemistry & Physics Discussions, 2016, v. 16, n. 3, p. 1, doi. 10.5194/acp-2016-220
By:
- Lei Sun;
- Likun Xue;
- Tao Wang;
- Jian Gao;
- Aijun Ding;
- Cooper, Owen R.;
- Pengju Xu;
- Zhe Wang;
- Xinfeng Wang;
- Liang Wen;
- Yanhong Zhu;
- Tianshu Chen;
- Lingxiao Yang;
- Yan Wang;
- Jianmin Chen;
- Wenxing Wang
Publication type:
Article
Global tropospheric ozone trends, attributions, and radiative impacts in 1995-2017: an integrated analysis using aircraft (IAGOS) observations, ozonesonde, and multi-decadal chemical model simulations.
Published in:
Atmospheric Chemistry & Physics Discussions, 2022, p. 1, doi. 10.5194/acp-2022-381
By:
- Haolin Wang;
- Xiao Lu;
- Jacob, Daniel J.;
- Cooper, Owen R.;
- Kai-Lan Chang;
- Ke Li;
- Meng Gao;
- Yiming Liu;
- Bosi Sheng;
- Kai Wu;
- Tongwen Wu;
- Jie Zhang;
- Sauvage, Bastien;
- Nédélec, Philippe;
- Blot, Romain;
- Shaojia Fan
Publication type:
Article
Technical note: Challenges in detecting free tropospheric ozone trends in a sparsely sampled environment.
Published in:
Atmospheric Chemistry & Physics, 2024, v. 24, n. 10, p. 6197, doi. 10.5194/acp-24-6197-2024
By:
- Chang, Kai-Lan;
- Cooper, Owen R.;
- Gaudel, Audrey;
- Petropavlovskikh, Irina;
- Effertz, Peter;
- Morris, Gary;
- McDonald, Brian C.
Publication type:
Article
MIXv2: a long-term mosaic emission inventory for Asia (2010–2017).
Published in:
Atmospheric Chemistry & Physics, 2024, v. 24, n. 7, p. 3925, doi. 10.5194/acp-24-3925-2024
By:
- Li, Meng;
- Kurokawa, Junichi;
- Zhang, Qiang;
- Woo, Jung-Hun;
- Morikawa, Tazuko;
- Chatani, Satoru;
- Lu, Zifeng;
- Song, Yu;
- Geng, Guannan;
- Hu, Hanwen;
- Kim, Jinseok;
- Cooper, Owen R.;
- McDonald, Brian C.
Publication type:
Article
Fingerprints of the COVID-19 economic downturn and recovery on ozone anomalies at high-elevation sites in North America and western Europe.
Published in:
Atmospheric Chemistry & Physics, 2023, v. 23, n. 24, p. 15693, doi. 10.5194/acp-23-15693-2023
By:
- Putero, Davide;
- Cristofanelli, Paolo;
- Chang, Kai-Lan;
- Dufour, Gaëlle;
- Beachley, Gregory;
- Couret, Cédric;
- Effertz, Peter;
- Jaffe, Daniel A.;
- Kubistin, Dagmar;
- Lynch, Jason;
- Petropavlovskikh, Irina;
- Puchalski, Melissa;
- Sharac, Timothy;
- Sive, Barkley C.;
- Steinbacher, Martin;
- Torres, Carlos;
- Cooper, Owen R.
Publication type:
Article
Global tropospheric ozone trends, attributions, and radiative impacts in 1995–2017: an integrated analysis using aircraft (IAGOS) observations, ozonesonde, and multi-decadal chemical model simulations.
Published in:
Atmospheric Chemistry & Physics, 2022, v. 22, n. 20, p. 13753, doi. 10.5194/acp-22-13753-2022
By:
- Wang, Haolin;
- Lu, Xiao;
- Jacob, Daniel J.;
- Cooper, Owen R.;
- Chang, Kai-Lan;
- Li, Ke;
- Gao, Meng;
- Liu, Yiming;
- Sheng, Bosi;
- Wu, Kai;
- Wu, Tongwen;
- Zhang, Jie;
- Sauvage, Bastien;
- Nédélec, Philippe;
- Blot, Romain;
- Fan, Shaojia
Publication type:
Article

Found: 39

Impact of the COVID‐19 Economic Downturn on Tropospheric Ozone Trends: An Uncertainty Weighted Data Synthesis for Quantifying Regional Anomalies Above Western North America and Europe.

Diverging Ozone Trends Above Western North America: Boundary Layer Decreases Versus Free Tropospheric Increases.

A new method (M³Fusion-v1) for combining observations and multiple model output for an improved estimate of the global surface ozone distribution.

Impacts of global NOx inversions on NO2 and ozone simulations.

Statistical regularization for trend detection: an integrated approach for detecting long-term trends from sparse tropospheric ozone profiles.

Seasonal ozone vertical profiles over North America using the AQMEII3 group of air quality models: model inter-comparison and stratospheric intrusions.

Significant increase of summertime ozone at Mount Tai in Central Eastern China.

The CU Mobile Solar Occultation Flux instrument: structure functions and emission rates of NH<sub>3</sub>, NO<sub>2</sub> and C<sub>2</sub>H<sub>6</sub>.

Revisiting the evidence of increasing springtime ozone mixing ratios in the free troposphere over western North America.

Tropospheric ozone change from 1980 to 2010 dominated by equatorward redistribution of emissions.

Trends and variability in surface ozone over the United States.

Impact of Southern California anthropogenic emissions on ozone pollution in the mountain states: Model analysis and observational evidence from space.

Long-term ozone trends at rural ozone monitoring sites across the United States, 1990-2010.

Springtime high surface ozone events over the western United States: Quantifying the role of stratospheric intrusions.

Transport of Asian ozone pollution into surface air over the western United States in spring.

The CU mobile Solar Occultation Flux instrument: structure functions and emission rates of NH<sub>3</sub>, NO<sub>2</sub> and C<sub>2</sub>H<sub>6</sub>.

Intercontinental Chemical Transport Experiment Ozonesonde Network Study (IONS) 2004: 1. Summertime upper troposphere/lower stratosphere ozone over northeastern North America.

Transport in the subtropical lowermost stratosphere during the Cirrus Regional Study of Tropical Anvils and Cirrus Layers-Florida Area Cirrus Experiment.

Particle characteristics following cloud-modified transport from Asia to North America.

Photochemistry, ozone production, and dilution during long-range transport episodes from Eurasia to the northwest United States.

Intercontinental transport and its influence on the ozone concentrations over central Europe: Three case studies.

Observations of reactive oxidized nitrogen and speciation of NO<sub> y </sub> during the PROPHET summer 1998 intensive.

Quantifying anomalies of air pollutants in 9 U.S. cities during 2020 due to COVID-19 lockdowns and wildfires based on decadal trends.

Multi-decadal surface ozone trends at globally distributed remote locations.

Tropospheric Ozone Assessment Report: Tropospheric ozone from 1877 to 2016, observed levels, trends and uncertainties.

A new method (M3Fusion v1) for combining observations and multiple model output for an improved estimate of the global surface ozone distribution.

Turbulence and Gravity Waves within an Upper-Level Front.

Technical note: Challenges of detecting free tropospheric ozone trends in a sparsely sampled environment.

MIXv2: a long-term mosaic emission inventory for Asia (2010-2017).

Fingerprints of the COVID-19 economic downturn and recovery on ozone anomalies at high-elevation sites in North America and Western Europe.

Improving NO<sub>2</sub> and ozone simulations through global NO<sub>x</sub> emission inversions.

Statistical regularization for trend detection: An integrated approach for detecting long-term trends from sparse tropospheric ozone profiles.

Significant increase of summertime ozone at Mt. Tai in Central Eastern China: 2003-2015.

Significant increase of summertime ozone at Mt. Tai in Central Eastern China: 2003-2015.

Global tropospheric ozone trends, attributions, and radiative impacts in 1995-2017: an integrated analysis using aircraft (IAGOS) observations, ozonesonde, and multi-decadal chemical model simulations.

Technical note: Challenges in detecting free tropospheric ozone trends in a sparsely sampled environment.

MIXv2: a long-term mosaic emission inventory for Asia (2010–2017).

Fingerprints of the COVID-19 economic downturn and recovery on ozone anomalies at high-elevation sites in North America and western Europe.

Global tropospheric ozone trends, attributions, and radiative impacts in 1995–2017: an integrated analysis using aircraft (IAGOS) observations, ozonesonde, and multi-decadal chemical model simulations.