WMO Global Ozone Research and Monitoring Project Reports

56. Assessment for Decision-Makers (ADM): Scientific Assessment of Ozone Depletion: 2014

55. Scientific Assessment of Ozone Depletion: 2014. This report will be available in early 2015.

54. Report of the Ninth Meeting of the Ozone Research Managers of the Parties to the Vienna Convention for the Protection of the Ozone Layer (Geneva, Switzerland, 14-16 May, 2014)

53.     Report of the Eighth Meeting of the Ozone Research Managers of the Parties to the Vienna Convention for the Protection of the Ozone Layer (Geneva, Switzerland, 2-4 May 2011)

52.     Scientific Assessment of Ozone Depletion: 2010

51. Report of the Seventh Meeting of the Ozone Research Managers of the Parties to the Vienna Convention for the Protection of the Ozone Layer (Geneva, Switzerland, 18-21 May 2008) (10.9 mb)

50. WMO/UNEP Scientific Assessment of Ozone Depletion: 2006 with (Executive Summary and Twenty Questions)

49. An Overview of the 2005 Antarctic Ozone Hole, prepared by Geir O. Braathen (WMO TD No. 1312) (25.8 mb)

48. Report of the Sixth Meeting of the Ozone Research Managers of the Parties to the Vienna Convention for the Protection of the Ozone Layer (Vienna, Austria, 19-21 September 2005) (10.7 mb)

47. WMO/UNEP Scientific Assessment of Ozone Depletion: 2002 - Twenty Questions and Answers about the Ozone Layer (2.10 mb)

46. Report of the Fifth Meeting of the Ozone Research Managers of the Parties to the Vienna Convention for the Protection of the Ozone Layer (Geneva, 25-27 March 2002) (Report with annexes A and B) (164 kb) - (Annex C) (10.1 mb)

45. Report of the Fourth Meeting of the Ozone Research Managers of the Parties to the Vienna Convention for the Protection of the Ozone Layer (Geneva, 28-30 April 1999)

44. WMO/UNEP Scientific Assessment of Ozone Depletion: 1998

43. SPARC/IOC/GAW Assessment of Trends in the Vertical Distribution of Ozone (Geneva, May 1998)

42. Atlas of G030S Total Ozone Maps for the Northern Hemisphere Winter-Spring of 1997-1998 and 1998-1999 (preparation coordinated by Rumen D. Bojkov, Dimitrius S. Balis and Christos S. Zerefos) - NOT AVAILABLE

41. Report of the Third Meeting of the Ozone Research Managers of Parties to the Vienna Convention for the Protection of the Ozone Layer (Geneva, 19-21 March 1996)

40. Consultation of Experts on Reactive Halogen Compounds and the Possible Effect on Ozone (Hradec Kralove, Czech Republic, 13-16 November 1995) (WMO TD No. 798

39. Atlas of G030S Total Ozone Maps for the Northern Hemisphere W Spring of 1995-1996 and 1996-1997 (Co-ordinated by Rumen D. Dimitris S. Balis and Ch.S. Zerefos)

38. Atlas of G030S Total Ozone Maps for the Northern Hemisphere Winter-Spring of 1993-1994 and 1994-1995 (Coordinated by Rumen D. Bojkov and Ch.S. Zerefos)

37. WMO/UNEP Scientific Assessment of Ozone Depletion: 1994

36. Report of WMO/NOAA Meetings on Ozone Data Re-evaluation and use of Dobsons and Brewers in the G030S (Tenerife, June 1994)

35. WMO Meeting of Experts on Homogenizing Total Ozone Records for Ozone Assessments and Early Warning of Ozone Changes. Saloniki, 27-30 November 1993 (Preparation coordinated by R.D. Bojkov)

34. Atlas of G030S Total Ozone Maps for the Northern Hemisphere Winter-Spring of 1992-1993. (Coordinated by R.D. Bojkov and Ch.S. Zerefos) (WMO TD No. 593)

33. Report of WMO Consultation on UV-B Monitoring and Functions of WMO Data Centre - Toronto (Toronto, 15-17 December 1992)

32. Report of the Second Meeting of the Ozone Research Managers of Parties to the Vienna Convention for the Protection of the Ozone Layer (Geneva, 10-12 March 1993)

31. Atlas of Total Ozone G030S Maps for the European Arctic Stratospheric Ozone Experiment (November 1991 - March 1992). (Coordinated t R.D. Bojkov and Ch.S. Zerefos) (WMO TD No. 517)

30. Second WMO Consultation on Ozone Measurements by Brewer Spectrophotometer (Charlottesville, Virginia, 1-3 June 1992)

29. Handbook for Dobson Ozone Data Re-evaluation (WMO TD No. 597)

28. Visible light Nigrogen Dioxide Spectrophotometer Intercomparison (Mt. Kobau, Canada, August 1991) (WMO TD No. 835)

27. Third WMO Intercomparison of the Ozonesondes used in the G030S (Vanscoy, Canada, 13-24 May 1991 ) (WMO TD No. 528)

26. Report of the Meeting of Experts on Surface Ozone Data, their Analysis and Related Issues (Geneva, November 1991 )

25. WMO/UNEP Scientific Assessment of Ozone Depletion: 1991

24. Report of the International Workshop on Dobson Ozone Data Re-evaluation (Greenbelt, MD, September 1991 ) (WMO TD No. 489)

23. Report of the First Meeting of the Ozone Research Managers of the to the Vienna Convention for the Protection of the Ozone Layer (Geneva, March 1991)

22. WMO Consultation on Brewer Ozone Spectrophotometer Operation Calibration and Data Reporting (Arosa, Switzerland, August 1990)

21. Report of the Preparatory Meeting of the Ozone Research Managers of the Parties to the Vienna Convention for the Protection of the Ozone Layer (Geneva, February 1990)

20. WMO/UNEP Scientific Assessment of Ozone Depletion: 1989 (2 volumes)

19. Survey of WMO-Sponsored Dobson Spectrophotometer Intercomparisons (by Reid E. Basher) (WMO TD No. 657)

18. WMO/NASA International Ozone Trends Panel Report - 1988 (2 volumes)

17. Measurement of Atmospheric Ozone Profiles Using the Brewer/Mast Sonde - Preparation, Procedure, Evaluation (by H. Claude, R. Hartmannsgruber and U. Kohler) (WMO TD No. 179)

16. Atmospheric Ozone 1985 Assessment of our Understanding of the Processes Controlling its Present Distribution and Change (3 volumes)

15. Report of the Meeting of Experts on Tropospheric Ozone, its Changes and Possible Radiative Effects (Shanghai, October 1984) (WMO TD No. 156)

14. Report of the Meeting of Experts on Potential Climatic Effects of Ozone and Other Minor Trace Gases (Boulder, September 1982)

13. Review of the Dobson Spectrophotometer and its Accuracy (by Reid E. Basher)

12. Report of the Meeting of Experts on Sources of Errors in Detection of Ozone Trends (Toronto, April 1982)

11. The Stratospheric 1981 Theory and Measurements (A Meeting of Experts on the State of the Stratosphere, Hampton, Virginia, May 1981)

10. Contribution of Ozone and Other Minor Gases to Atmospheric Radiation Regime and their Possible Effect on Global Climate Change (by E.L. Aleksandrov, I.L. Karol, A. Ch. Khrgian, L.R. Rakipova, Yu. S. Sedunov)

9. Report of the Meeting of Experts on Assessment of Performance characteristics of Various Ozone Observing Systems (Boulder, July 1980)

8. Report of the WMO Meeting of Experts on Rare Atmospheric Constituents of Importance to the Ozone Layer, (Washington, D.C., February 1980)

7. Report of the WMO Meeting of Experts on 2-D Ozone Models (Toronto, November 1979)

6. Operations Handbook - Ozone Observations with a Dobson Spectrophotometer (by W.D. Komhyr)

5. Report of the Meeting of Experts on Stratospheric Circulation Analysis and Ozone (Washington, D.C., July 1979)

4. Report of the Meeting of Experts on Measurements of Rare Species Relevant to the Ozone Budget (Seattle, May 1977)

3. Report of the Meeting of Experts on UV-B Monitoring and Research (Geneva, May 1977)

2. Report of the Meeting of Experts on Ozone Modelling and Stratospheric Tropospheric Exchange Processes (Geneva, April 1977)

1. Atmospheric Ozone - A Survey of the Current State (by R.D. Bojkov to the UNEP Meeting of Experts on the Ozone Layer (Washington, D.C. March 1977)