World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
48
Citations
12906
World Ranking
5421
National Ranking
415

David E. Oram publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where David E. Oram sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 283 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 25 scientists 501–510 publications: 17 scientists 511–520 publications: 18 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–686 publications: 3 scientists 687+ publications: 100 scientists
41 publications 687+

This scientist: 163 publications — 48th percentile

48% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 687 publications or more.

David E. Oram D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where David E. Oram sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 199 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 19 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125+ D-Index: 99 scientists
30 D-Index 125+

This scientist: 48 D-Index — 44th percentile

44% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 125 D-Index or more.

Overview

David E. Oram is primarily affiliated with the University of East Anglia in the United Kingdom. Their research is situated within the fields of Earth and Planetary Sciences and Environmental Science, with a focus on Atmospheric Science and Global and Planetary Change. They have contributed significantly to the study of atmospheric chemistry, aerosols, and the dynamics of atmospheric gases.

Their work spans several subfields, including Atmospheric Science, Global and Planetary Change, Health, Toxicology and Mutagenesis, Environmental Engineering, and Pollution. Key research topics covered by their publications include atmospheric chemistry and aerosols, atmospheric ozone and climate, atmospheric and environmental gas dynamics, air quality and health impacts, air quality monitoring and forecasting, heavy metals in the environment, and environmental impact and sustainability.

David E. Oram's recent publications include:

  • "Aircraft-Based Observations of Ozone-Depleting Substances in the Upper Troposphere and Lower Stratosphere in and Above the Asian Summer Monsoon" (2020, Journal of Geophysical Research Atmospheres)
  • "A Synthesis Inversion to Constrain Global Emissions of Two Very Short Lived Chlorocarbons: Dichloromethane, and Perchloroethylene" (2020, Journal of Geophysical Research Atmospheres)
  • "Global increase of ozone-depleting chlorofluorocarbons from 2010 to 2020" (2023, Nature Geoscience)
  • "Comprehensive volatile organic compound measurements and their implications for ground-level ozone formation in the two main urban areas of Vietnam" (2021, Atmospheric Environment)
  • "Investigating stratospheric changes between 2009 and 2018 with halogenated trace gas data from aircraft, AirCores, and a global model focusing on CFC-11" (2020, Atmospheric Chemistry and Physics)

Frequent co-authors of Oram include Karina E. Adcock, S. A. Montzka, Johannes C. Laube, Grant L. Forster, and William T. Sturges. These collaborators have appeared in multiple projects alongside Oram, reflecting interdisciplinary and coordinated research efforts.

Oram's works have been published repeatedly in key scientific journals such as Atmospheric Chemistry and Physics, Journal of Geophysical Research Atmospheres, Nature Geoscience, SSRN Electronic Journal, and Atmospheric Environment. Atmospheric Chemistry and Physics stands out as a frequent venue with three publications, while Nature Geoscience and Journal of Geophysical Research Atmospheres have hosted two each.

Best Publications

  • Changes in Atmospheric Constituents and in Radiative Forcing

    Piers Forster;Venkatachalam Ramaswamy;Paulo Artaxo;Terje Berntsen

  • Scientific Assessment of Ozone Depletion: 2002

    S. A. Montzka;P. J. Fraser;J. H. Butler;D. M. Cunnold

  • Civil Aircraft for the regular investigation of the atmosphere based on an instrumented container: The new CARIBIC system

    C. A. M. Brenninkmeijer;P. J. Crutzen;F. Boumard;T. Dauer

  • A Potent Greenhouse Gas Identified in the Atmosphere: SF5CF3

    W. T. Sturges;T. J. Wallington;M. D. Hurley;K. P. Shine

  • Nitrogen management is essential to prevent tropical oil palm plantations from causing ground-level ozone pollution

    C. N. Hewitt;A. R. MacKenzie;P. Di Carlo;C. F. Di Marco

  • Modeling the observed tropospheric BrO background: importance of multiphase chemistry and implications for ozone, OH, and mercury

    Johan Albrecht Schmidt;Johan Albrecht Schmidt;D. J. Jacob;H. M. Horowitz;L. Hu

  • Ozone photochemistry and elevated isoprene during the UK heatwave of August 2003

    James D. Lee;Alastair C. Lewis;Paul S. Monks;Mark Jacob

  • Southern Hemispheric halon trends (1978-1998) and global halon emissions

    P. J. Fraser;D. E. Oram;C. E. Reeves;S. A. Penkett

  • Evidence for a significant proportion of Secondary Organic Aerosol from isoprene above a maritime tropical forest

    N. H. Robinson;J. F. Hamilton;J. D. Allan;Ben Langford

  • OESTRADIOL AND TESTOSTERONE IMPLANTS IN THE TREATMENT OF PSYCHOSEXUAL PROBLEMS IN THE POST-MENOPAUSAL WOMAN

    J. W. W. Studd;W. P. Collins;S. Chakravarti;J. R. Newton

  • Overview: Oxidant and particle photochemical processes above a south-east Asian tropical rainforest (the OP3 project): Introduction, rationale, location characteristics and tools

    C. N. Hewitt;J. D. Lee;A. R. MacKenzie;M. P. Barkley

  • Growth of fluoroform (CHF3, HFC‐23) in the background atmosphere

    D. E. Oram;W. T. Sturges;S. A. Penkett;A. McCulloch

  • Continuing emissions of methyl chloroform from Europe

    M C Krol;J Lelieveld;D E Oram;G A Sturrock

  • Production of isoprene by marine phytoplankton cultures

    R. M. Moore;D. E. Oram;S. A. Penkett

  • Newly detected ozone-depleting substances in the atmosphere

    Johannes C. Laube;Mike J. Newland;Mike J. Newland;Christopher Hogan;Carl A. M. Brenninkmeijer

  • Bromoform as a source of stratospheric bromine

    William T. Sturges;David E. Oram;Lucy J. Carpenter;Stuart A. Penkett

  • A growing threat to the ozone layer from short-lived anthropogenic chlorocarbons

    David E. Oram;Matthew J. Ashfold;Johannes C. Laube;Lauren J. Gooch

  • Size-dependent wet removal of black carbon in Canadian biomass burning plumes

    Jonathan Taylor;J. D. Allan;G. Allen;H. Coe

  • Atmospheric trends and radiative forcings of CF4 and C2F6 inferred from firn air.

    David R. Worton;William T. Sturges;Laila K. Gohar;Keith P. Shine

  • Chemical and aerosol characterisation of the troposphere over West Africa during the monsoon period as part of AMMA

    C. E. Reeves;P. Formenti;Charbel Afif;Charbel Afif;Gérard Ancellet

  • Measurements of volatile organic compounds over West Africa

    J. G. Murphy;J. G. Murphy;D. E. Oram;C. E. Reeves

Frequent Co-Authors

William T. Sturges
William T. Sturges University of East Anglia
Carl A. M. Brenninkmeijer
Carl A. M. Brenninkmeijer Max Planck Institute for Chemistry
Claire E. Reeves
Claire E. Reeves University of East Anglia
Stuart A. Penkett
Stuart A. Penkett University of East Anglia
Paul J. Fraser
Paul J. Fraser Commonwealth Scientific and Industrial Research Organisation
Andreas Zahn
Andreas Zahn Karlsruhe Institute of Technology
Thomas Röckmann
Thomas Röckmann Utrecht University
James D. Lee
James D. Lee University of York
Andreas Engel
Andreas Engel Goethe University Frankfurt
Stephen A. Montzka
Stephen A. Montzka National Oceanic and Atmospheric Administration

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