World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
69
Citations
19087
World Ranking
1769
National Ranking
743

Michael J. Kleeman 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 Michael J. Kleeman 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: 282 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: 26 scientists 501–510 publications: 17 scientists 511–520 publications: 19 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 681–689 publications: 4 scientists 690+ publications: 100 scientists
41 publications 690+

This scientist: 215 publications — 69th percentile

69% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 690 publications or more.

Michael J. Kleeman 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 Michael J. Kleeman 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: 198 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: 20 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: 9 scientists 126+ D-Index: 92 scientists
30 D-Index 126+

This scientist: 69 D-Index — 82nd percentile

82% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 126 D-Index or more.

Overview

Michael J. Kleeman is affiliated with the University of California, Davis in the United States. Their research primarily focuses on environmental science, with a significant number of publications addressing the intersections of air quality, atmospheric chemistry, and health impacts.

The scientist's main field of study is Environmental Science, with contributions spanning subfields such as Health, Toxicology and Mutagenesis, Atmospheric Science, Pollution, Automotive Engineering, and Global and Planetary Change.

Kleeman's work covers various topics including:

  • Air Quality and Health Impacts
  • Atmospheric chemistry and aerosols
  • Energy and Environment Impacts
  • Vehicle emissions and performance
  • Climate Change and Health Impacts
  • Urban Transport and Accessibility
  • Air Quality Monitoring and Forecasting

Frequent publication venues for this scientist include:

  • Environmental Science & Technology
  • Atmospheric Environment
  • The Science of The Total Environment
  • Environment International
  • Environmental Research

Michael J. Kleeman has collaborated extensively with several coauthors who have appeared repeatedly in their publications. These frequent collaborators are:

  • Sandrah P. Eckel
  • Rob McConnell
  • Anny H. Xiang
  • Yiting Li
  • Anikender Kumar

Recent selected papers by Kleeman include:

  • Oxygenated Aromatic Compounds are Important Precursors of Secondary Organic Aerosol in Biomass-Burning Emissions (2020, Environmental Science & Technology)
  • Separately resolving NOx and VOC contributions to ozone formation (2022, Atmospheric Environment)
  • Atmospheric Age Distribution of Primary and Secondary Inorganic Aerosols in a Polluted Atmosphere (2021, Environmental Science & Technology)
  • Prenatal air pollution, maternal immune activation, and autism spectrum disorder (2023, Environment International)
  • Positive matrix factorization of ultrafine particle mass (PM0.1) at three sites in California (2020, The Science of The Total Environment)

Best Publications

  • Measurement of emissions from air pollution sources. 3. C1-C29 organic compounds from fireplace combustion of wood.

    James J. Schauer;Michael J. Kleeman;Glen R. Cass;Bernd R. T. Simoneit

  • MEASUREMENT OF EMISSIONS FROM AIR POLLUTION SOURCES. 2. C1 THROUGH C30 ORGANIC COMPOUNDS FROM MEDIUM DUTY DIESEL TRUCKS

    James J. Schauer;Michael J. Kleeman;Glen R. Cass;Bernd R. T. Simoneit

  • Measurement of Emissions from Air Pollution Sources. 5. C1−C32 Organic Compounds from Gasoline-Powered Motor Vehicles

    James J. Schauer;Michael J. Kleeman;Glen R. Cass;Bernd R. T. Simoneit

  • Measurement of Emissions from Air Pollution Sources. 1. C1 through C29 Organic Compounds from Meat Charbroiling

    James J. Schauer;Michael J. Kleeman;Glen R. Cass;Bernd R. T. Simoneit

  • SIZE AND COMPOSITION DISTRIBUTION OF FINE PARTICULATE MATTER EMITTED FROM MOTOR VEHICLES

    Michael J. Kleeman;James J. Schauer;Glen R. Cass

  • Open burning of agricultural biomass: Physical and chemical properties of particle-phase emissions

    Michael D. Hays;Philip M. Fine;Christopher D. Geron;Michael J. Kleeman

  • Influence of vapor wall loss in laboratory chambers on yields of secondary organic aerosol

    Xuan Zhang;Christopher D. Cappa;Shantanu H. Jathar;Renee C. McVay

  • Measurement of emissions from air pollution sources. 4. C1-C27 organic compounds from cooking with seed oils.

    James J. Schauer;Michael J. Kleeman;Glen R. Cass;Bernd R. T. Simoneit

  • Associations of Mortality with Long-Term Exposures to Fine and Ultrafine Particles, Species and Sources: Results from the California Teachers Study Cohort

    Bart Ostro;Jianlin Hu;Debbie Goldberg;Peggy Reynolds

  • Direct Observation of Heterogeneous Chemistry in the Atmosphere

    Eric E. Gard;Michael J. Kleeman;Michael J. Kleeman;Deborah S. Gross;Deborah S. Gross;Lara S. Hughes;Lara S. Hughes

  • Size and Composition Distribution of Fine Particulate Matter Emitted from Wood Burning, Meat Charbroiling, and Cigarettes

    Michael J. Kleeman;James J. Schauer;Glen R. Cass

  • "What We Breathe Impacts Our Health: Improving Understanding of the Link between Air Pollution and Health"

    J. Jason West;Aaron Cohen;Frank Dentener;Bert Brunekreef

  • Comparison of Real-Time Instruments Used To Monitor Airborne Particulate Matter

    Albert Chung;Daniel P.Y. Chang;Michael J. Kleeman;Kevin D. Perry

  • The chemical composition of atmospheric ultrafine particles

    Glen R Cass;Lara A. Hughes;Prakash Bhave;Michael J. Kleeman

  • Evaluating the first‐order effect of intraannual temperature variability on urban air pollution

    Jeremy Aw;Michael J. Kleeman

  • Source contributions to the size and composition distribution of urban particulate air pollution

    Michael J Kleeman;Glen R Cass

  • A 3D Eulerian source-oriented model for an externally mixed aerosol.

    Michael J. Kleeman;Glen R. Cass

  • Composition and Toxicity of Biogas Produced from Different Feedstocks in California

    Yin Li;Christopher P. Alaimo;Minji Kim;Norman Y. Kado

  • Quinone Emissions from Gasoline and Diesel Motor Vehicles

    Chris A Jakober;Sarah G Riddle;Michael A Robert;Hugo Destaillats

  • Source contributions to the regional distribution of secondary particulate matter in California

    Qi Ying;Michael J. Kleeman

  • Measuring the trace elemental composition of size-resolved airborne particles.

    Jorn D Herner;Peter G Green;Michael J Kleeman

  • Oxygenated Aromatic Compounds are Important Precursors of Secondary Organic Aerosol in Biomass-Burning Emissions.

    Ali Akherati;Yicong He;Matthew M. Coggon;Matthew M. Coggon;Abigail Koss

Frequent Co-Authors

Qi Ying
Qi Ying Hong Kong University of Science and Technology
Jianlin Hu
Jianlin Hu Nanjing University of Information Science and Technology
Glen R. Cass
Glen R. Cass California Institute of Technology
Hongliang Zhang
Hongliang Zhang Fudan University
James J. Schauer
James J. Schauer University of Wisconsin–Madison
Christopher D. Cappa
Christopher D. Cappa University of California, Davis
John H. Seinfeld
John H. Seinfeld California Institute of Technology
Anthony S. Wexler
Anthony S. Wexler University of California, Davis
Michael P. Hannigan
Michael P. Hannigan University of Colorado Boulder
Frank M. Mitloehner
Frank M. Mitloehner University of California, Davis

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