World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
50
Citations
8690
World Ranking
5023
National Ranking
1842

S. Katharine Hammond 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 S. Katharine Hammond 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: 165 publications — 49th percentile

49% of scientists in this discipline score the same or lower.

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

S. Katharine Hammond 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 S. Katharine Hammond 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: 50 D-Index — 50th percentile

50% of scientists in this discipline score the same or lower.

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

Overview

S. Katharine Hammond is affiliated with the University of California, Berkeley in the United States. Their research primarily spans the fields of Environmental Science and Medicine, with a focus on Health, Toxicology and Mutagenesis, Pollution, Speech and Hearing, Environmental Engineering, and Cancer Research.

The scientist's work covers a range of topics including:

  • Air Quality and Health Impacts
  • Climate Change and Health Impacts
  • Energy and Environment Impacts
  • Noise Effects and Management
  • Indoor Air Quality and Microbial Exposure
  • Carcinogens and Genotoxicity Assessment
  • Genomics, phytochemicals, and oxidative stress

Frequent publication venues for their work include:

  • Environmental Research
  • Birth Defects Research
  • The Lancet Oncology
  • Scientific Reports
  • Clinical Epigenetics

Among recent papers authored or co-authored by Hammond are:

  • "Carcinogenicity of acrolein, crotonaldehyde, and arecoline" (2020), The Lancet Oncology
  • "Air pollution exposure is linked with methylation of immunoregulatory genes, altered immune cell profiles, and increased blood pressure in children" (2021), Scientific Reports
  • "Traffic-related air pollution is associated with glucose dysregulation, blood pressure, and oxidative stress in children" (2021), Environmental Research
  • "Increases in ambient air pollutants during pregnancy are linked to increases in methylation of IL4, IL10, and IFNγ" (2022), Clinical Epigenetics
  • "Traffic-related air pollution, biomarkers of metabolic dysfunction, oxidative stress, and CC16 in children" (2021), Journal of Exposure Science & Environmental Epidemiology

Regular collaborators in Hammond's research include Elizabeth M. Noth, Fred Lurmann, John R. Balmes, Liza Lutzker, and Stephanie M. Holm.

Best Publications

  • Characterization of Polycyclic Aromatic Hydrocarbons in Motor Vehicle Fuels and Exhaust Emissions

    Linsey C. Marr;and Thomas W. Kirchstetter;Robert A. Harley;Antonio H. Miguel

  • Brief secondhand smoke exposure depresses endothelial progenitor cells activity and endothelial function: sustained vascular injury and blunted nitric oxide production.

    Christian Heiss;Nicolas Amabile;Andrew C. Lee;Wendy May Real

  • Ambient air pollution impairs regulatory T-cell function in asthma

    Kari Nadeau;Cameron McDonald-Hyman;Elizabeth M. Noth;Boriana Pratt

  • A diffusion monitor to measure exposure to passive smoking

    S. Katharine. Hammond;Brian P. Leaderer

  • A randomized trial to reduce passive smoke exposure in low-income households with young children.

    Karen M. Emmons;S. Katharine Hammond;Joseph L. Fava;Wayne F. Velicer

  • Evaluation of vapor-phase nicotine and respirable suspended particle mass as markers for environmental tobacco smoke

    Brian P. Leaderer;S. Katharine Hammond

  • Collection and analysis of Nicotine as a marker for environmental tobacco smoke

    S. Katharine Hammond;S. Katharine Hammond;Brian P. Leaderer;Anne C. Roche;Marc B Schenker

  • Short-Term Effects of Air Pollution on Wheeze in Asthmatic Children in Fresno, California

    Jennifer K. Mann;John R. Balmes;John R. Balmes;Tim A. Bruckner;Kathleen M. Mortimer

  • Characterization of environmental tobacco smoke

    Goeran Loefroth;Robert M. Burton;Linda Forehand;S. Katharine Hammond

  • Airborne mold and endotoxin concentrations in New Orleans, Louisiana, after flooding, October through November 2005.

    Gina M. Solomon;Mervi Hjelmroos-Koski;Miriam Rotkin-Ellman;S. Katharine Hammond

  • Environmental monitoring of secondhand smoke exposure

    Benjamin J Apelberg;Lisa M Hepp;Erika Avila-Tang;Erika Avila-Tang;Lara Gundel

  • Childhood exposure to ambient polycyclic aromatic hydrocarbons is linked to epigenetic modifications and impaired systemic immunity in T cells

    K. M. Hew;A. I. Walker;A. Kohli;M. Garcia

  • Ambient air pollution and traffic exposures and congenital heart defects in the San Joaquin Valley of California.

    Amy M. Padula;Ira B. Tager;Suzan L. Carmichael;Suzan L. Carmichael;S. Katharine Hammond

  • Lung function in adults following in utero and childhood exposure to arsenic in drinking water: preliminary findings

    David C. Dauphiné;Catterina Ferreccio;Sandeep Guntur;Yan Yuan

  • Concentrations and Potential Health Risks of Metals in Lip Products

    Sa Liu;S. Katharine Hammond;Ann Rojas-Cheatham

  • The Association of Ambient Air Pollution and Traffic Exposures With Selected Congenital Anomalies in the San Joaquin Valley of California

    Amy M. Padula;Ira B. Tager;Suzan L. Carmichael;S. Katharine Hammond

  • Measurement of environmental tobacco smoke exposure among adults with asthma.

    M D Eisner;P P Katz;E H Yelin;S K Hammond

  • Endotoxin exposure-response in a fiberglass manufacturing facility.

    Donald K. Milton;David Wypij;David Kriebel;Michael D. Walters

  • Exposure to NO2, CO, and PM2.5 is linked to regional DNA methylation differences in asthma.

    Mary Prunicki;Laurel Stell;Deendayal Dinakarpandian;Mariangels de Planell-Saguer

  • Thirdhand cigarette smoke in an experimental chamber: evidence of surface deposition of nicotine, nitrosamines and polycyclic aromatic hydrocarbons and de novo formation of NNK

    Suzaynn F Schick;Kathryn F Farraro;Charles Perrino;Mohamad Sleiman

  • Secondhand smoke in combination with ambient air pollution exposure is associated with increasedx CpG methylation and decreased expression of IFN-γ in T effector cells and Foxp3 in T regulatory cells in children

    Arunima Kohli;Marco A Garcia;Rachel L Miller;Christina Maher

  • Measuring secondhand smoke exposure in babies: the reliability and validity of mother reports in a sample of low-income families.

    Georg E. Matt;Melbourne F. Hovell;Joy M. Zakarian;John T. Bernert

  • Passive smoking on commercial airline flights.

    Margaret E. Mattson;Gayle Boyd;David Byar;Charles Brown

Frequent Co-Authors

John R. Balmes
John R. Balmes University of California, Berkeley
Ira B. Tager
Ira B. Tager University of California, Berkeley
Fred Lurmann
Fred Lurmann University of Southern California
Gary M. Shaw
Gary M. Shaw Stanford University
Thomas J. Smith
Thomas J. Smith Johns Hopkins University School of Medicine
Kari C. Nadeau
Kari C. Nadeau Harvard University
Belinda Borrelli
Belinda Borrelli Boston University
Karen M. Emmons
Karen M. Emmons Harvard University
Francine Laden
Francine Laden Harvard University
Jaime E. Hart
Jaime E. Hart Harvard University

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