World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
77
Citations
23043
World Ranking
1125
National Ranking
490

Chemistry

D-Index
75
Citations
22423
World Ranking
4404
National Ranking
1398

John D. Crounse 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 John D. Crounse 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: 249 publications — 77th percentile

77% of scientists in this discipline score the same or lower.

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

John D. Crounse 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 John D. Crounse 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: 77 D-Index — 89th percentile

89% of scientists in this discipline score the same or lower.

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

Overview

John D. Crounse is affiliated with the California Institute of Technology in the United States. Their research primarily focuses on atmospheric and environmental sciences with a substantial body of work in Earth and Planetary Sciences and Environmental Science.

Their main fields of study include:

  • Earth and Planetary Sciences
  • Environmental Science

Subfields they have contributed to encompass:

  • Atmospheric Science
  • Global and Planetary Change
  • Health, Toxicology and Mutagenesis
  • Spectroscopy
  • Environmental Engineering

Key topics in their work cover aspects such as:

  • Atmospheric chemistry and aerosols
  • Atmospheric Ozone and Climate
  • Atmospheric and Environmental Gas Dynamics
  • Air Quality and Health Impacts
  • Atmospheric aerosols and clouds
  • Fire effects on ecosystems
  • Air Quality Monitoring and Forecasting

Frequent co-authors collaborating with John D. Crounse include:

  • P. O. Wennberg
  • Glenn S. Diskin
  • Jeff Peischl
  • D. R. Blake
  • Hannah M. Allen

Their research has been published frequently in the following venues:

  • Atmospheric chemistry and physics
  • Journal of Geophysical Research Atmospheres
  • Environmental Science & Technology
  • ACS ES&T Air
  • Geophysical Research Letters

Notable recent papers authored by John D. Crounse include:

  • Ozone chemistry in western U.S. wildfire plumes, 2021, Science Advances
  • Large contribution of biomass burning emissions to ozone throughout the global remote troposphere, 2021, Proceedings of the National Academy of Sciences
  • The NASA Atmospheric Tomography (ATom) Mission: Imaging the Chemistry of the Global Atmosphere, 2021, Bulletin of the American Meteorological Society
  • New Insights into the Radical Chemistry and Product Distribution in the OH-Initiated Oxidation of Benzene, 2020, Environmental Science & Technology
  • Correcting model biases of CO in East Asia: impact on oxidant distributions during KORUS-AQ, 2020, Atmospheric chemistry and physics

Best Publications

  • Emission factors for open and domestic biomass burning for use in atmospheric models

    S. K. Akagi;Robert J. Yokelson;C. Wiedinmyer;M. Alvarado

  • Highly Oxygenated Organic Molecules (HOM) from Gas-Phase Autoxidation Involving Peroxy Radicals: A Key Contributor to Atmospheric Aerosol

    Federico Bianchi;Theo Kurtén;Matthieu Riva;Claudia Mohr

  • Unexpected epoxide formation in the gas-phase photooxidation of isoprene.

    Fabien Paulot;John D. Crounse;Henrik G. Kjaergaard;Henrik G. Kjaergaard;Andreas Kürten

  • Autoxidation of Organic Compounds in the Atmosphere

    John D. Crounse;Lasse B. Nielsen;Solvejg Jørgensen;Henrik G. Kjaergaard

  • Gas-Phase Reactions of Isoprene and Its Major Oxidation Products.

    Paul O. Wennberg;Kelvin H. Bates;John D. Crounse;Leah G. Dodson

  • Emissions from biomass burning in the Yucatan

    R. J. Yokelson;J. D. Crounse;P. F. DeCarlo;P. F. DeCarlo;T. Karl

  • Why do models overestimate surface ozone in the Southeast United States

    Katherine R. Travis;Daniel J. Jacob;Jenny A. Fisher;Patrick S. Kim

  • Isoprene photooxidation: new insights into the production of acids and organic nitrates

    F. Paulot;J. D. Crounse;H. G. Kjaergaard;J. H. Kroll

  • Secondary organic aerosol (SOA) formation from reaction of isoprene with nitrate radicals (NO 3 )

    N. L. Ng;A. J. Kwan;J. D. Surratt;A. W. H. Chan

  • Fast airborne aerosol size and chemistry measurements above Mexico City and Central Mexico during the MILAGRO campaign

    P. F. DeCarlo;P. F. DeCarlo;E. J. Dunlea;J. R. Kimmel;A. C. Aiken

  • Secondary organic aerosol formation from photooxidation of naphthalene and alkylnaphthalenes: implications for oxidation of intermediate volatility organic compounds (IVOCs)

    Arthur Wing Hong Chan;Kathryn E. Kautzman;Puneet Singh Chhabra;Jason D. Surratt

  • Peroxy radical isomerization in the oxidation of isoprene

    John D. Crounse;Fabien Paulot;Henrik G. Kjaergaard;Paul O. Wennberg

  • Measurement of gas-phase hydroperoxides by chemical ionization mass spectrometry.

    John D. Crounse;Karena A. McKinney;and Alan J. Kwan;Paul O. Wennberg

  • Importance of secondary sources in the atmospheric budgets of formic and acetic acids

    F. Paulot;D. Wunch;J. D. Crounse;G. C. Toon

  • Investigation of the sources and processing of organic aerosol over the Central Mexican Plateau from aircraft measurements during MILAGRO

    P. F. DeCarlo;P. F. DeCarlo;P. F. DeCarlo;I. M. Ulbrich;I. M. Ulbrich;J. Crounse;B. de Foy

  • Ozone and organic nitrates over the eastern United States: Sensitivity to isoprene chemistry

    Jingqiu Mao;Jingqiu Mao;Fabien Paulot;Daniel James Jacob;Ronald C. Cohen

  • Secondary organic aerosol formation from biomass burning intermediates: phenol and methoxyphenols

    L. D. Yee;L. D. Yee;K. E. Kautzman;K. E. Kautzman;C. L. Loza;K. A. Schilling

  • Airborne measurements of western U.S. wildfire emissions: Comparison with prescribed burning and air quality implications

    Xiaoxi Liu;Xiaoxi Liu;Xiaoxi Liu;L. Gregory Huey;Robert J. Yokelson;Vanessa Selimovic

  • Sources, seasonality, and trends of southeast US aerosol: an integrated analysis of surface, aircraft, and satellite observations with the GEOS-Chem chemical transport model

    P S Kim;Daniel J Jacob;Jenny A Fisher;K Travis

  • Rapid deposition of oxidized biogenic compounds to a temperate forest

    Tran B. Nguyen;John D. Crounse;Alex P. Teng;Jason M. St. Clair

  • Nitrogen oxides and PAN in plumes from boreal fires during ARCTAS-B and their impact on ozone: an integrated analysis of aircraft and satellite observations

    M. J. Alvarado;J. A. Logan;J. Mao;E. Apel

Frequent Co-Authors

Paul O. Wennberg
Paul O. Wennberg California Institute of Technology
Jeff Peischl
Jeff Peischl Cooperative Institute for Research in Environmental Sciences
Armin Wisthaler
Armin Wisthaler University of Oslo
Glenn M. Wolfe
Glenn M. Wolfe University of Maryland, Baltimore County
Jose L. Jimenez
Jose L. Jimenez University of Colorado Boulder
Donald R. Blake
Donald R. Blake University of California, Irvine
William H. Brune
William H. Brune Pennsylvania State University
Glenn S. Diskin
Glenn S. Diskin Langley Research Center
Alan Fried
Alan Fried University of Colorado Boulder
Tomas Mikoviny
Tomas Mikoviny University of Oslo

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