Cooperative Institute for Research in Environmental Sciences at the University of Colorado Boulder

Irina Petropavlovskikh

Research Interests

Current Topics

  • Remote-sensing, surface and balloon-borne monitoring of ozone
  • Attribution of long-term changes in stratospheric and tropospheric ozone to dynamical and chemical drivers
  • Long-term changes in the position of subtropical and polar jets
  • Surface ozone variability in relation to pollution and wildfires
  • Validation of satellite-derived ozone profiles and total columns
  • Homogenization of ozone time series
  • UNEP/WMO Ozone Assessments
  • Ozone trends, SPARC activity LOTUS - Long-term Ozone Trends and Uncertainties in the Stratosphere
  • SPARC activity OCTAV-UTLS - Observed Composition Trends And Variability in the Upper Troposphere and Lower Stratosphere
  • Tropospheric composition variability and long-term ozone changes, IGAC TOAR activity


CIRES lead of Ozone and Water Vapor (OZWV) group in the Global Monitoring Laboratory (GML), NOAA/ESRL. Dr. Irina Petropavlovskikh is a Senior Scientist at CIRES, University of Colorado. The primary mission of the group is to carry out original global monitoring of ozone variability in the Earth’s upper and lower atmosphere, with emphasis on the stratospheric ozone depletion/recovery, climate change, and regional air quality. The measurement methods deployed by NOAA’s ozone monitoring program are remote sensing techniques available from the ground-based instruments such as the Dobson spectrophotometer (15 stations), Brewer spectrometer (five stations), and from the NOAA satellite platforms. In addition, the balloon-borne methods are used to monitor ozone (15 stations) and water vapor (three stations) vertical distribution in the troposphere and low stratosphere. The air-quality monitoring ozone program is supported by the light aircraft boundary layer profiling and through the continuous surface and tower ozone sampling. The program also focuses on data analysis, development, and validation of the data processing methods for obtaining quality assured and calibrated data for NOAA and WMO-guided archival centers, and for open-access distribution.

For the past 25 years, Dr. Petropavlovskikh was affiliated with CIRES and worked on numerous NOAA projects. She had successfully collaborated in her research with national and international scientists. Among a few accomplishments, she lists the development and deployment of an algorithm to retrieve trend-quality ozone profiles from Dobson zenith sky measurements in the frame of the WMO Dobson network. The updated Umkehr algorithm (UMK04) was finished and published in 2005 ( She also worked on a similar algorithm for the NOAA/EPA UV Brewer network instruments under the EPA STAR grant-funded project. The PC software for Brewer data processing was developed in collaboration with the international community and implemented in the world-wide Brewer network operations ( ).  Further improvements and modifications to the algorithm were made under the 2010 NASA grant-funded project, as the wide-network distribution is pending based on the outcome of the validation result.

Dr. Petropavlovskikh's area of scientific interest include

  • attributions of long-term variability in the tropospheric and stratospheric ozone changes in association with atmospheric chemistry and long-range transport processes, with special focus on UTLS.
  • trend analyses (statistical modeling)
  • theoretical modeling of polarized UV radiation in airborne and ground-based spectral radiation measurements, including interference of clouds and aerosols
  • applications of the remote sensing and optimization of ozone retrieval algorithms 
  • satellite validations for ozone profiles and column products
  • homogenization of long-term combined ozone records

Dr. Petropavlovskikh has served on several national and international committees

  • Since 2004 she is involved in the US science team effort to validate the OMI instrument on the board of the AURA satellite. She developed and successfully applied the algorithm to retrieve ozone partial column from actinic fight measurements from the CAFS instrument flown aboard of DC-8 and WB-57 NASA aircraft in four validation missions.
  • Since 2001 Dr. Petropavlovskikh also serves on the science advisory board for the National Polar-orbiting Operational Environmental Satellite System (NPOESS), Ozone Mapping and Profiler Suite (OMPS). Currently, she is leading the NOAA NESDIS/GML collaborative group to improve satellite operational products for atmospheric ozone and water vapor monitoring.
  • Dr. Petropavlovskikh provides expertise and consulting for the international group of experts on Umkehr data organized by WMO, IO3C Umkehr sub-committee, and Ozone/UV SAG committee under the WMO.
  • She is the representative of the Dobson/Brewer working group for the Network for the Detection of the Atmospheric Composition changes (NDACC)
  • Dr. Petropavlovskikh is serving the second term as the Secretary of the International Ozone Commission.

Teaching Profile

Dr. Petropavlovskikh taught the PAOS graduate-level course “ Radiative processes in Planetary Atmosphere”, ATOC 5560 Fall 2003, with 11 students attending and 3 hours of credit.

Current Research

Dr. Petropavlovskikh is co-lead on the new SPARC Activity LOTUS – Long-term Ozone Trends and Uncertainties in the Stratosphere ( She is also co-lead on the SPARC activity OCTAV-UTLS – Observed Composition Trends And Variability in the Upper Troposphere and Lower Stratosphere ( Dr. Petropavlovskikh lead satellite validation activities for ozone instruments, i.e. Aura MLS, JPSS OMP, ISS SAGE III. She develops radiative transfer codes and retrieval algorithms for remote sensing techniques. Dr. Petropavlovskikh is involved in the IGAC TOAR activity - trends in tropospheric ozone ( She is interested in the natural and anthropogenic changes in atmospheric composition in the Arctic, Antarctic, and at the high mountain altitudes.

Honors and Awards

  • Dr. Petropavlovskikh is the recipient of the 2008 Stratospheric Ozone Protection Award from the U.S. Environmental Protection Agency (EPA) for outstanding scientific contributions to stratospheric ozone protection.
  • Dr. Petropavlovskikh is the recipient of the 2020 CIRES outstanding performance award

View Publications

  • Yang, X; Blechschmidt, AM; Bognar, K; McClure-Begley, A; Morris, S; Petropavlovskikh, I; Richter, A; Skov, H; Strong, K; Tarasick, DW; Uttal, T; Vestenius, M; Zhao, XY (2020), Pan-Arctic surface ozone: modelling vs. measurements. Version: 1 ATMOSPHERIC CHEMISTRY AND PHYSICS 20 (24) 15937-15967, issn: 1680-7316, doi: 10.5194/acp-20-15937-2020
  • Cooper, OR; Schultz, MG; Schroder, S; Chang, KL; Gaudel, A; Benitez, GC; Cuevas, E; Frohlich, M; Galbally, IE; Molloy, S; Kubistin, D; Lu, X; McClure-Begley, A; Nedelec, P; OBrien, J; Oltmans, SJ; Petropavlovskikh, I; Ries, L; Senik, I; Sjoberg, K; Solberg, S; Spain, GT; Spangl, W; Steinbacher, M; Tarasick, D; Thouret, V; Xu, XB (2020), Multi-decadal surface ozone trends at globally distributed remote locations. Version: 1 ELEMENTA-SCIENCE OF THE ANTHROPOCENE 8 , Art. No. 23, issn: 2325-1026, doi: 10.1525/elementa.420
  • Eleftheratos, K; Kapsomenakis, J; Zerefos, CS; Bais, AF; Fountoulakis, I; Dameris, M; Jockel, P; Haslerud, AS; Godin-Beekmann, S; Steinbrecht, W; Petropavlovskikh, I; Brogniez, C; Leblanc, T; Liley, JB; Querel, R; Swart, DPJ (2020), Possible Effects of Greenhouse Gases to Ozone Profiles and DNA Active UV-B Irradiance at Ground Level. Version: 1 ATMOSPHERE 11 (3) , Art. No. 228, doi: 10.3390/atmos11030228
  • Tarasick, D; Galbally, IE; Cooper, OR; Schultz, MG; Ancellet, G; Leblanc, T; Wallington, TJ; Ziemke, J; Liu, X; Steinbacher, M; Staehelin, J; Vigouroux, C; Hannigan, JW; Garcia, O; Foret, G; Zanis, P; Weatherhead, E; Petropavlovskikh, I; Worden, H; Osman, M; Liu, J; Chang, KL; Gaudel, A; Lin, MY; Granados-Munoz, M; Thompson, AM; Oltmans, SJ; Cuesta, J; Dufour, G; Thouret, V; Hassler, B; Trickl, T; Neu, JL (2019), Tropospheric Ozone Assessment Report: Tropospheric ozone from 1877 to 2016, observed levels, trends and uncertainties. Version: 1 ELEMENTA-SCIENCE OF THE ANTHROPOCENE 7 , Art. No. 39, issn: 2325-1026, doi: 10.1525/elementa.376
  • Shams, SB; Walden, V; Petropavlovskikh, I; Tarasick, D; Kivi, R; Oltmans, S; Johnson, B; Cullis, P; Sterling, CW; Tholix, L; Errera, Q (2019), Variations in the vertical profile of ozone at four high-latitude Arctic sites from 2005 to 2017. Version: 1 ATMOSPHERIC CHEMISTRY AND PHYSICS 19 (15) 9733-9751, issn: 1680-7316, doi: 10.5194/acp-19-9733-2019
  • Lu, X; Zhang, L; Zhao, YH; Jacob, DJ; Hu, YY; Hu, L; Gao, M; Liu, X; Petropavlovskikh, I; McClure-Begley, A; Querel, R (2019), Surface and tropospheric ozone trends in the Southern Hemisphere since 1990: possible linkages to poleward expansion of the Hadley circulation. Version: 1 SCIENCE BULLETIN 64 (6) 400-409, issn: 2095-9273, doi: 10.1016/j.scib.2018.12.021
  • Minschwaner, K; Giljum, AT; Manney, GL; Petropavlovskikh, I; Johnson, BJ; Jordan, AF (2019), Detection and classification of laminae in balloon-borne ozonesonde profiles: application to the long-term record from Boulder, Colorado. Version: 1 ATMOSPHERIC CHEMISTRY AND PHYSICS 19 (3) 1853-1865, issn: 1680-7316, doi: 10.5194/acp-19-1853-2019
  • Arndt, DS; Blunden, J; Dunn, RJH; Stanitski, DM; Gobron, N; Willett, KM; Sanchez-Lugo, A; Berrisford, P; Morice, C; Nicolas, JP; Carrea, L; Woolway, RI; Merchant, CJ; Dokulil, MT; de Eyto, E; DeGasperi, CL; Korhonen, J; Marszelewski, W; May, L; Paterson, AM; Rusak, JA; Schladow, SG; Schmid, M; Verburg, P; Watanabe, S; Weyhenmeyer, GA; King, AD; Donat, MG; Christy, JR; Po-Chedley, S; Mears, CR; Haimberger, L; Covey, C; Randel, W; Noetzli, J; Biskaborn, BK; Christiansen, HH; Isaksen, K; Schoeneich, P; Smith, S; Vieira, G; Zhao, L; Streletskiy, DA; Robinson, DA; Pelto, M; Berry, DI; Bosilovich, MG; Simmons, AJ; Mears, C; Ho, SP; Bock, O; Zhou, X; Nicolas, J; Vose, RS; Adler, R; Gu, G; Becker, A; Yin, X; Tye, MR; Blenkinsop, S; Bosilovich, MG; Durre, I; Ziese, M; Collow, ABM; Rustemeier, E; Foster, MJ; Di Girolamo, L; Frey, RA; Heidinger, AK; Sun-Mack, S; Phillips, C; Menzel, WP; Stengel, M; Zhao, G; Kim, H; Rodell, M; Li, B; Famiglietti, JS; Scanlon, T; van der Schalie, R; Preimesberger, W; Reimer, C; Hahn, S; Gruber, A; Kidd, R; de Jeu, RAM; Dorigo, WA; Barichivich, J; Osborn, TJ; Harris, I; van der Schrier, G; Jones, PD; Miralles, DG; Martens, B; Beck, HE; Dolman, AJ; Jimenez, C; McCabe, MF; Wood, EF; Allan, R; Azorin-Molina, C; Mears, CA; McVicar, TR; Mayer, M; Schenzinger, V; Hersbach, H; Stackhouse, PW; Wong, T; Kratz, DP; Sawaengphokhai, P; Wilber, AC; Gupta, SK; Loeb, NG; Dlugokencky, EJ; Hall, BD; Montzka, SA; Dutton, G; Muhle, J; Elkins, JW; Miller, BR; Remy, S; Bellouin, N; Kipling, Z; Ades, M; Benedetti, A; Boucher, O; Weber, M; Steinbrecht, W; Arosio, C; van der A, R; Frith, SM; Anderson, J; Coldewey-Egbers, M; Davis, S; Degenstein, D; Fioletov, VE; Froidevaux, L; Hubert, D; Long, CS; Loyola, D; Rozanov, A; Roth, C; Sofieva, V; Tourpali, K; Wang, R; Wild, JD; Davis, SM; Rosenlof, KH; Hurst, DF; Selkirk, HB; Vomel, H; Ziemke, JR; Cooper, OR; Flemming, J; Inness, A; Pinty, B; Kaiser, JW; van der Werf, GR; Hemming, DL; Garforth, J; Park, T; Richardson, AD; Rutishauser, T; Sparks, TH; Thackeray, SJ; Myneni, R; Lumpkin, R; Huang, B; Kennedy, J; Xue, Y; Zhang, HM; Hu, C; Wang, M; Johnson, GC; Lyman, JM; Boyer, T; Cheng, L; Domingues, CM; Gilson, J; Ishii, M; Killick, RE; Monselesan, D; Purkey, SG; Wijffels, SE; Locarnini, R; Yu, L; Jin, X; Stackhouse, PW; Kato, S; Weller, RA; Thompson, PR; Widlansky, MJ; Leuliette, E; Sweet, W; Chambers, DP; Hamlington, BD; Jevrejeva, S; Marra, JJ; Merrifield, MA; Mitchum, GT; Nerem, RS; Kelble, C; Karnauskas, M; Hubbard, K; Goni, G; Streeter, C; Lumpkin, R; Dohan, K; Franz, BA; Cetinic, I; Karakoylu, EM; Siegel, DA; Westberry, TK; Feely, RA; Wanninkhof, R; Carter, BR; Landschutzer, P; Sutton, AJ; Cosca, C; Trinanes, JA; Baxter, S; Schreck, C; Bell, GD; Mullan, AB; Pezza, AB; Coelho, CAS; Wang, B; He, Q; Diamond, HJ; Schreck, CJ; Bell, GD; Blake, ES; Landsea, CW; Wang, H; Goldenberg, SB; Pasch, RJ; Klotzbach, PJ; Kruk, MC; Schreck, CJ; Camargo, SJ; Trewin, BC; Pearce, PR; Lorrey, AM; Domingues, R; Goni, GJ; Knaff, JA; Lin, II; Bringas, F; Richter-Menge, J; Osborne, E; Druckenmiller, M; Jeffries, MO; Overland, JE; Hanna, E; Hanssen-Bauer, I; Kim, SJ; Walsh, JE; Wang, M; Bhatt, US; Timmermans, ML; Ladd, C; Perovich, D; Meier, W; Tschudi, M; Farrell, S; Hendricks, S; Gerland, S; Haas, C; Krumpen, T; Polashenski, C; Ricker, R; Webster, M; Stabeno, PJ; Tedesco, M; Box, JE; Cappelen, J; Fausto, RS; Fettweis, X; Andersen, JK; Mote, T; Smeets, CJPP; van As, D; van de Wal, RSW; Romanovsky, VE; Smith, SL; Isaksen, K; Shiklomanov, NI; Streletskiy, DA; Kholodov, AL; Christiansen, HH; Drozdov, DS; Malkova, GV; Marchenko, SS; Jella, KB; Mudryk, L; Brown, R; Derksen, C; Luojus, K; Decharme, B; Holmes, RM; Shiklomanov, AI; Suslova, A; Tretiakov, M; McClelland, JW; Spencer, RGM; Tank, SE; Epstein, H; Bhatt, U; Raynolds, M; Walker, D; Forbes, B; Phoenix, G; Bjerke, J; Tommervik, H; Karlsen, SR; Myneni, R; Park, T; Goetz, S; Jia, G; Bernhard, GH; Fioletov, VE; Grooss, JU; Ialongo, I; Johnsen, B; Lakkala, K; Manney, GL; Muller, R; Scambos, T; Stammerjohn, S; Clem, KR; Barreira, S; Fogt, RL; Colwell, S; Keller, LM; Lazzara, MA; Reid, P; Massom, RA; Lieser, JL; Meijers, A; Sallee, JB; Grey, A; Johnson, K; Arrigo, K; Swart, S; King, B; Meredith, M; Mazloff, M; Scardilli, A; Claus, F; Shuman, CA; Kramarova, N; Newman, PA; Nash, ER; Strahan, SE; Long, CS; Johnson, B; Pitts, M; Santee, ML; Petropavlovskikh, I; Braathen, GO; Coy, L; de Laat, J; Bissolli, P; Ganter, C; Li, T; Mekonnen, A; Sanchez-Lugo, A; Gleason, K; Smith, A; Fenimore, C; Heim, RR; Nauslar, NJ; Brown, TJ; Mcevoy, DJ; Lareau, NP; Amador, JA; Hidalgo, HG; Alfaro, EJ; Calderon, B; Mora, N; Stephenson, TS; Taylor, MA; Trotman, AR; Van Meerbeeck, CJ; Campbell, JD; Brown, A; Spence, J; Martinez, R; Diaz, E; Marin, D; Hernandez, R; Caceres, L; Zambrano, E; Nieto, J; Marengo, JA; Espinoza, JC; Alves, LM; Ronchail, J; Lavado-Casimiro, JW; Ramos, I; Davila, C; Ramos, AM; Diniz, FA; Aliaga-Nestares, V; Castro, AY; Stella, JL; Aldeco, LS; Diaz, DAC; Misevicius, N; Mekonnen, A; Kabidi, K; Sayouri, A; ElKharrim, M; Mostafa, AE; Hagos, S; Feng, Z; Ijampy, JA; Sima, F; Francis, SD; Tsidu, GM; Kruger, AC; McBride, C; Jumaux, G; Dhurmea, KR; Belmont, M; Rakotoarimalala, CL; Labbe, L; Rosner, B; Benedict, I; Van Heerwaarden, C; Weerts, A; Hazeleger, W; Bissolli, P; Trachte, K; Zhu, Z; Zhang, P; Lee, TC; Ripaldi, A; Mochizuki, Y; Lim, JY; Oyunjargal, L; Timbal, B; Srivastava, AK; Revadekar, JV; Rajeevan, M; Shimpo, A; Khoshkam, M; Kazemi, AF; Zeyaeyan, S; Ganter, C; Lander, MA; McGree, S; Tobin, S; Bettio, L (2019), INTRODUCTION. Version: 1 BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY 100 (9) S1-+, issn: 0003-0007
  • Kramarova, N., P.A. Newman, E.R. Nash, S.E. Strahan, C.S. Long, B. Johnson, M.L. Santee, I Petropavlovskikh, G.O. Braathen and L. Coy (2018), 2017 Antarctic ozone hole [in State of the Climate in 2017]. Bull. Amer. Meteorol. Soc. Version: 1 99 (8) 190-192, doi: 10.1175/2018BAMSStateoftheClimate.
  • Staehelin, J, I Petropavlovskikh, M De Maziere and S Godin-Beekmann (2018), The role and performance of ground-based networks in tracking the evolution of the ozone layer. C. R. Geosci. Version: 1 350 (7) 354-367, issn: 1631-0713, ids: HB3EL, doi: 10.1016/j.crte.2018.08.007
  • Zerefos, C, J Kapsomenakis, K Eleftheratos, K Tourpali, I Petropavlovskikh, D Hubert, S Godin-Beekmann, W Steinbrecht, S Frith, V Sofieva and B Hassler (2018), Representativeness of single lidar stations for zonally averaged ozone profiles, their trends and attribution to proxies. Atmos. Chem. Phys. Version: 1 Quadrennial Ozone Symposium 18 (9) 6427-6440, Edinburgh, SCOTLAND, SEP 04-09, 2016, issn: 1680-7316, ids: GE9ZA, doi: 10.5194/acp-18-6427-2018
  • Gaudel, A, OR Cooper, G Ancellet, B Barret, A Boynard, JP Burrows, C Clerbaux, PF Coheur, J Cuesta, E Cuevas, S Doniki, G Dufour, F Ebojie, G Foret, O Garcia, MJ Granados-Munoz, JW Hannigan, F Hase, B Hassler, G Huang, D Hurtmans, D Jaffe, N Jones, P Kalabokas, B Kerridge, S Kulawik, B Latter, T Leblanc, E Le Flochmoen, W Lin, J Liu, X Liu, E Mahieu, A McClure-Begley, JL Neu, M Osman, M Palm, H Petetin, I Petropavlovskikh, R Querel, N Rahpoe, A Rozanov, MG Schultz, J Schwab, R Siddans, D Smale, M Steinbacher, H Tanimoto, DW Tarasick, V Thouret, AM Thompson, T Trickl, E Weatherhead, C Wespes, HM Worden, C Vigouroux, X Xu, G Zeng and J Ziemke (2018), Tropospheric Ozone Assessment Report: Present-day distribution and trends of tropospheric ozone relevant to climate and global atmospheric chemistry model evaluation. Elementa-Sci. Anthrop. Version: 1 6 , Art. No. 39, issn: 2325-1026, ids: GF2FN, doi: 10.1525/elementa.291
  • De Maziere, M, AM Thompson, MJ Kurylo, JD Wild, G Bernhard, T Blumenstock, GO Braathen, JW Hannigan, JC Lambert, T Leblanc, TJ Mcgee, G Nedoluha, I Petropavlovskikh, G Seckmeyer, PC Simon, W Steinbrecht and SE Strahan (2018), The Network for the Detection of Atmospheric Composition Change (NDACC): history, status and perspectives. Atmos. Chem. Phys. Version: 1 18 (7) 4935-4964, issn: 1680-7316, ids: GC4EU, doi: 10.5194/acp-18-4935-2018
  • Chang, KL, I Petropavlovskikh, OR Cooper, MG Schultz and T Wang (2017), Regional trend analysis of surface ozone observations from monitoring networks in eastern North America, Europe and East Asia. Elementa-Sci. Anthrop. Version: 1 5 , Art. No. 50, issn: 2325-1026, ids: FG0JG, doi: 10.1525/elementa.243
  • Schultz, MG, S Schroder, O Lyapina, OR Cooper, I Galbally, I Petropavlovskikh, E von Schneidemesser, H Tanimoto, Y Elshorbany, M Naja, RJ Seguel, U Dauert, P Eckhardt, S Feigenspan, M Fiebig, AG Hjellbrekke, YD Hong, PC Kjeld, H Koide, G Lear, D Tarasick, M Ueno, M Wallasch, D Baumgardner, MT Chuang, R Gillett, M Lee, S Molloy, R Moolla, T Wang, K Sharps, JA Adame, G Ancellet, F Apadula, P Artaxo, ME Barlasina, M Bogucka, P Bonasoni, L Chang, A Colomb, E Cuevas-Agullo, M Cupeiro, A Degorska, AJ Ding, M FrHlich, M Frolova, H Gadhavi, F Gheusi, S Gilge, MY Gonzalez, V Gros, SH Hamad, D Helmig, D Henriques, O Hermansen, R Holla, J Hueber, U Im, DA Jaffe, N Komala, D Kubistin, KS Lam, T Laurila, H Lee, I Levy, C Mazzoleni, LR Mazzoleni, A McClure-Begley, M Mohamad, M Murovec, M Navarro-Comas, F Nicodim, D Parrish, KA Read, N Reid, NRL Ries, P Saxena, JJ Schwab, Y Scorgie, I Senik, P Simmonds, V Sinha, AI Skorokhod, G Spain, W Spangl, R Spoor, SR Springston, K Steer, M Steinbacher, E Suharguniyawan, P Torre, T Trickl, WL Lin, R Weller, XB Xu, LK Xue and ZQ Ma (2017), Tropospheric Ozone Assessment Report: Database and metrics data of global surface ozone observations. Elementa-Sci. Anthrop. Version: 1 5 , Art. No. 58, issn: 2325-1026, ids: FK0LT, doi: 10.1525/elementa.244
  • Bernhard, G, I Petropavlovskikh and B Mayer (2017), Retrieving vertical ozone profiles from measurements of global spectral irradiance. Atmos. Meas. Tech. Version: 1 10 (12) 4979-4994, issn: 1867-1381, ids: FQ5UM, doi: 10.5194/amt-10-4979-2017
  • Parrish, DD, I Petropavlovskikh and SJ Oltmans (2017), Reversal of Long-Term Trend in Baseline Ozone Concentrations at the North American West Coast. Geophys. Res. Lett. Version: 1 44 (20) 10675-10681, issn: 0094-8276, ids: FO3UW, doi: 10.1002/2017GL074960
  • Evans, RD, I Petropavlovskikh, A McClure-Begley, G McConville, D Quincy and K Miyagawa (2017), Technical note: The US Dobson station network data record prior to 2015, re-evaluation of NDACC and WOUDC archived records with WinDobson processing software. Atmos. Chem. Phys. Version: 1 17 (19) 12051-12070, issn: 1680-7316, ids: FJ4RS, doi: 10.5194/acp-17-12051-2017
  • Herman, J, R Evans, A Cede, N Abuhassan, I Petropavlovskikh, G McConville, K Miyagawa and B Noirot (2017), Ozone comparison between Pandora #34, Dobson #061, OMI, and OMPS in Boulder, Colorado, for the period December 2013-December 2016. Atmos. Meas. Tech. Version: 1 10 (9) 3539-3545, issn: 1867-1381, ids: FI3AD, doi: 10.5194/amt-10-3539-2017
  • Steinbrecht, W, L Froidevaux, R Fuller, R Wang, J Anderson, C Roth, A Bourassa, D Degenstein, R Damadeo, J Zawodny, S Frith, R McPeters, P Bhartia, J Wild, C Long, S Davis, K Rosenlof, V Sofieva, K Walker, N Rahpoe, A Rozanov, M Weber, A Laeng, T von Clarmann, G Stiller, N Kramarova, S Godin-Beekmann, T Leblanc, R Querel, D Swart, I Boyd, K Hocke, N Kampfer, EM Barras, L Moreira, G Nedoluha, C Vigouroux, T Blumenstock, M Schneider, O Garcia, N Jones, E Mahieu, D Smale, M Kotkamp, J Robinson, I Petropavlovskikh, N Harris, B Hassler, D Hubert and F Tummon (2017), An update on ozone profile trends for the period 2000 to 2016. Atmos. Chem. Phys. Version: 1 17 (17) 10675-10690, issn: 1680-7316, ids: FG3VD, doi: 10.5194/acp-17-10675-2017
  • Leonard, M, I Petropavlovskikh, MY Lin, A McClure-Begley, BJ Johnson, SJ Oltmans and D Tarasick (2017), An assessment of 10-year NOAA aircraft-based tropospheric ozone profiling in Colorado. Atmos. Environ. Version: 1 158 116-127, issn: 1352-2310, ids: EU7IG, doi: 10.1016/j.atmosenv.2017.03.013
  • Zerefos, CS, K Eleftheratos, J Kapsomenakis, S Solomos, A Inness, D Balis, A Redondas, H Eskes, M Allaart, V Amiridis, A Dahlback, V De Bock, H Diemoz, R Engelmann, P Eriksen, V Fioletov, J Grobner, A Heikkila, I Petropavlovskikh, J Jaroslawski, W Josefsson, T Karppinen, U Kohler, C Meleti, C Repapis, J Rimmer, V Savinykh, V Shirotov, AM Siani, ARD Smedley, M Stanek and R Stubi (2017), Detecting volcanic sulfur dioxide plumes in the Northern Hemisphere using the Brewer spectrophotometers, other networks, and satellite observations. Atmos. Chem. Phys. Version: 1 17 (1) 551-574, issn: 1680-7316, ids: EK2VO, doi: 10.5194/acp-17-551-2017
  • Nash, E. R., S. E. Strahan, N. Kramarova, C. S. Long, M. C. Pitts, P. A. Newman, B. Johnson, M. L. Santee, I. Petropavlovskikh, and G. O. Braathen (2016), Antarctic ozone hole [in �State of the Climate in 2015�].. Bull. Amer. Meteorol. Soc. Version: 1 97 (8) 168-172, doi: 10.1175/2016BAMSStateoftheClimate.1
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