World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
74
Citations
17396
World Ranking
1361
National Ranking
583

Timothy V. Larson 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 Timothy V. Larson 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: 284 publications — 83rd percentile

83% of scientists in this discipline score the same or lower.

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

Timothy V. Larson 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 Timothy V. Larson 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: 74 D-Index — 87th percentile

87% of scientists in this discipline score the same or lower.

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

Overview

Timothy V. Larson is affiliated with the University of Washington in the United States and has contributed extensively to the field of Environmental Science, with a focus on Health, Toxicology and Mutagenesis, Environmental Engineering, and Automotive Engineering. Their research centers on air quality, its monitoring, and related health impacts, intersecting importantly with climate change and vehicle emissions topics.

Their main areas of study include:

  • Air Quality and Health Impacts
  • Air Quality Monitoring and Forecasting
  • Climate Change and Health Impacts
  • Vehicle Emissions and Performance
  • Noise Effects and Management
  • Energy and Environment Impacts
  • Atmospheric Chemistry and Aerosols

Timothy V. Larson's publication record comprises articles in several recognized scientific journals, indicating active engagement with the environmental health research community. Frequent publication venues include:

  • Environmental Science & Technology
  • Cancer Epidemiology Biomarkers & Prevention
  • bioRxiv (Cold Spring Harbor Laboratory)
  • The Science of The Total Environment
  • Environmental Health Perspectives

Significant recent papers by Larson and colleagues are:

  • Impacts of the COVID-19 responses on traffic-related air pollution in a Northwestern US city, 2020, The Science of The Total Environment
  • Fine-Scale Air Pollution Models for Epidemiologic Research: Insights From Approaches Developed in the Multi-ethnic Study of Atherosclerosis and Air Pollution (MESA Air), 2021, Current Environmental Health Reports
  • Field measurements of PM2.5 infiltration factor and portable air cleaner effectiveness during wildfire episodes in US residences, 2021, The Science of The Total Environment
  • Fine Particulate Matter and Dementia Incidence in the Adult Changes in Thought Study, 2021, Environmental Health Perspectives
  • Predicting PM2.5 in Well-Mixed Indoor Air for a Large Office Building Using Regression and Artificial Neural Network Models, 2020, Environmental Science & Technology

Collaboration plays a notable role in Larson's work. Frequent co-authors include:

  • Edmund Seto
  • Elena Austin
  • Lianne Sheppard
  • Timothy Gould
  • Scott Fruin

The recurring themes across Larson's research reflect a comprehensive approach to understanding and mitigating environmental hazards related to air pollutants and their health consequences. Their contributions extend to both methodological advances in air pollution modeling and applied measurements in real-world contexts, such as wildfire episodes and indoor air quality in office environments.

Best Publications

  • Particulate Air Pollution and Hospital Emergency Room Visits for Asthma in Seattle

    Joel Schwartz;Daniel Slater;Timothy V. Larson;William E. Pierson

  • Association between air pollution and coronary artery calcification within six metropolitan areas in the USA (the Multi-Ethnic Study of Atherosclerosis and Air Pollution): a longitudinal cohort study

    Joel D Kaufman;Sara D Adar;R Graham Barr;Matthew Budoff

  • Associations between air pollution and mortality in Phoenix, 1995-1997.

    Therese F. Mar;Gary A. Norris;Jane Q. Koenig;Timothy V. Larson

  • An association between fine particles and asthma emergency department visits for children in Seattle.

    Gary Norris;Sharon N. YoungPong;Jane Q. Koenig;Timothy V. Larson

  • Associations between health effects and particulate matter and black carbon in subjects with respiratory disease.

    Karen L. Jansen;Timothy V. Larson;Jane Q. Koenig;Therese F. Mar

  • Source apportionment of PM2.5 at an urban IMPROVE site in Seattle, Washington.

    Naydene N. Maykut;Joellen Lewtas;Eugene Kim;Timothy V. Larson

  • Beta-carotene intake and risk of postmenopausal breast cancer.

    Aisha O. Jumaan;Lars Holmberg;Matthew Zack;Ali H. Mokdad

  • Wood Smoke: Emissions and Noncancer Respiratory Effects

    Timothy V. Larson;Jane Q. Koenig

  • PM source apportionment and health effects: 1. Intercomparison of source apportionment results.

    Philip K Hopke;Kazuhiko Ito;Therese Mar;William F Christensen

  • Episodes of high coarse particle concentrations are not associated with increased mortality.

    Joel Schwartz;Gary Norris;Tim Larson;Lianne Sheppard

  • Pulmonary function changes in children associated with fine particulate matter

    Jane Q. Koenig;Timothy V. Larson;Quentin S. Hanley;Viviana Rebolledo

  • Pulmonary effects of indoor- and outdoor-generated particles in children with asthma.

    Jane Q. Koenig;Therese F. Mar;Ryan W. Allen;Karen Jansen

  • A regionalized national universal kriging model using Partial Least Squares regression for estimating annual PM2.5 concentrations in epidemiology.

    Paul D. Sampson;Mark Richards;Adam A. Szpiro;Silas Bergen

  • Emissions from an International Airport Increase Particle Number Concentrations 4-fold at 10 km Downwind

    Neelakshi Hudda;Tim Gould;Kris Hartin;Timothy V. Larson

  • Use of real-time light scattering data to estimate the contribution of infiltrated and indoor-generated particles to indoor air.

    Ryan Allen;Timothy Larson;Lianne Sheppard;Lance Wallace

  • Source identification of PM2.5 in an arid Northwest U.S. City by positive matrix factorization

    Eugene Kim;Timothy V Larson;Philip K Hopke;Chris Slaughter

  • Exposure assessment of particulate matter for susceptible populations in Seattle.

    L-J Sally Liu;Michael Box;David Kalman;Joel Kaufman

  • Infiltration of forest fire and residential wood smoke: an evaluation of air cleaner effectiveness.

    Prabjit Barn;Timothy Larson;Melanie Noullett;Susan Kennedy

  • Prospective Study of Particulate Air Pollution Exposures, Subclinical Atherosclerosis, and Clinical Cardiovascular Disease: The Multi-Ethnic Study of Atherosclerosis and Air Pollution (MESA Air)

    Joel D. Kaufman;Sara D. Adar;Ryan W. Allen;R. Graham Barr

  • Workgroup report: workshop on source apportionment of particulate matter health effects--intercomparison of results and implications.

    George D. Thurston;Kazuhiko Ito;Therese Mar;William F. Christensen

  • PM source apportionment and health effects: 2. An investigation of intermethod variability in associations between source-apportioned fine particle mass and daily mortality in Washington, DC

    Kazuhiko Ito;William F Christensen;Delbert J Eatough;Ronald C Henry

  • Chemical properties of tropospheric sulfur aerosols

    Robert J. Charlson;David S. Covert;Timothy V. Larson;Alan P. Waggoner

  • Ubiquitous nature of ambient metastable aerosol

    M. J. Rood;M. A. Shaw;T. V. Larson;D. S. Covert

Frequent Co-Authors

Joel D. Kaufman
Joel D. Kaufman University of Washington
Lianne Sheppard
Lianne Sheppard University of Washington
Adam A. Szpiro
Adam A. Szpiro University of Washington
Sverre Vedal
Sverre Vedal University of Washington
Ryan W. Allen
Ryan W. Allen Simon Fraser University
Michael Brauer
Michael Brauer University of British Columbia
Edmund Seto
Edmund Seto University of Washington
Jason G. Su
Jason G. Su University of California, Berkeley
D. S. Covert
D. S. Covert University of Washington
Eugene Kim
Eugene Kim Clarkson University

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