World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
39
Citations
5505
World Ranking
8403
National Ranking
88

Shyam Lal 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 Shyam Lal 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: 138 publications — 35th percentile

35% of scientists in this discipline score the same or lower.

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

Shyam Lal 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 Shyam Lal 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: 39 D-Index — 15th percentile

15% of scientists in this discipline score the same or lower.

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

Overview

Shyam Lal is affiliated with Banaras Hindu University in India and has contributed extensively to research in environmental science and earth and planetary sciences. Their work primarily spans the fields of atmospheric science and global and planetary change, with a focus on areas such as atmospheric chemistry and aerosols, atmospheric and environmental gas dynamics, and air quality monitoring and health impacts.

The scientist's research contributions are reflected in a range of recent publications. These include:

  • Methyl Chloroform Continues to Constrain the Hydroxyl (OH) Variability in the Troposphere, 2020, Journal of Geophysical Research Atmospheres
  • Investigation of Atmospheric Boundary Layer Characteristics Using Ceilometer Lidar, COSMIC GPS RO Satellite, Radiosonde and ERA-5 Reanalysis Dataset over Western Indian Region, 2021, Atmospheric Research
  • Characteristics of Volatile Organic Compounds (VOCs) at an Urban Site of Delhi, India: Diurnal and Seasonal Variation, Sources Apportionment, 2023, Urban Climate
  • Study of Mixing Ratios of SO2 in a Tropical Rural Environment in South India, 2020, Journal of Earth System Science
  • Non-methane Volatile Organic Compounds Emitted from Domestic Fuels in Delhi: Emission Factors and Total City-wide Emissions, 2021, Atmospheric Environment X

Shyam Lal frequently collaborates with other researchers, including Sourita Saha, Som Sharma, Kondapalli Niranjan Kumar, Manish Naja, and Dharmendra Kumar Kamat, each contributing to multiple joint studies.

The main publication venues for Shyam Lal include Atmospheric Pollution Research, Journal of Geophysical Research Atmospheres, Atmospheric Research, Urban Climate, and Journal of Earth System Science.

Their research addresses several subfields such as atmospheric science, global and planetary change, health toxicology and mutagenesis, environmental engineering, and automotive engineering. The scientist's work has engaged closely with topics involving atmospheric chemistry and aerosols, atmospheric gas dynamics, atmospheric ozone and climate, air quality and health impacts, atmospheric aerosols and clouds, as well as the impact of COVID-19 on air quality.

Best Publications

  • The Indian Ocean Experiment: Widespread Air Pollution from South and Southeast Asia

    Jos Lelieveld;Paul J. Crutzen;V. Ramanathan;M. O. Andreae

  • Seasonal variations in surface ozone and its precursors over an urban site in India

    Shyam Lal;Manish Naja;B.H Subbaraya

  • Surface ozone and precursor gases at Gadanki (13.5°N, 79.2°E), a tropical rural site in India

    M. Naja;S. Lal

  • Diurnal and seasonal variabilities in surface ozone at a high altitude site Mt Abu (24.6°N, 72.7°E, 1680m asl) in India

    M Naja;S Lal;D Chand

  • Variabilities in ozone at a semi‐urban site in the Indo‐Gangetic Plain region: Association with the meteorology and regional processes

    Narendra Ojha;Narendra Ojha;Manish Naja;Manish Naja;K. P. Singh;T. Sarangi;T. Sarangi

  • First simultaneous measurements of ozone, CO, and NOy at a high-altitude regional representative site in the central Himalayas

    Tapaswini Sarangi;Tapaswini Sarangi;Manish Naja;N. Ojha;N. Ojha;Rajesh Kumar

  • Temporal variations in surface ozone at Thumba (8.6°N, 77°E): a tropical coastal site in India

    P.R Nair;D Chand;S Lal;K.S Modh

  • Distributions of C2–C5 NMHCs and related trace gases at a tropical urban site in India

    L.K. Sahu;S. Lal

  • Loss of crop yields in India due to surface ozone: an estimation based on a network of observations.

    Shyam Lal;Sethuraman Venkataramani;Manish Naja;Jagdish Chandra Kuniyal

  • Nitrous oxide emissions from the Arabian Sea: A synthesis

    Hermann W. Bange;M. O. Andreae;S. Lal;C. S. Law

  • Enhanced layer of black carbon in a north Indian industrial city

    S. N. Tripathi;Sagnik Dey;Vinod Tare;S. K. Satheesh

  • Analysis of Diurnal and Seasonal Behavior of Surface Ozone and Its Precursors (NOx) at a Semi-Arid Rural Site in Southern India

    B. Suresh Kumar Reddy;B. Suresh Kumar Reddy;K. Raghavendra Kumar;K. Raghavendra Kumar;G. Balakrishnaiah;K. Rama Gopal

  • Methyl Chloroform Continues to Constrain the Hydroxyl (OH) Variability in the Troposphere

    P. K. Patra;P. K. Patra;M. C. Krol;M. C. Krol;R. G. Prinn;M. Takigawa

  • Comparison of satellite observed tropospheric NO2 over India with model simulations

    Varun Sheel;Shyam Lal;Andreas Richter;John P. Burrows

  • Changes in surface ozone amount and its diurnal and seasonal patterns, from 1954–55 to 1991–93, measured at Ahmedabad (23 N), India

    Manish Naja;Shyam Lal

  • Observed vertical profile of sulphur hexafluoride (SF6) and its atmospheric applications

    Prabir K. Patra;Shyam Lal;B. H. Subbaraya;Charles H. Jackman

  • Ozone in the marine boundary layer over the tropical Indian Ocean

    S. Lal;M. Naja;A. Jayaraman

  • Observational studies on the variations in surface ozone concentration at Anantapur in southern India

    B. Suresh Kumar Reddy;K. Raghavendra Kumar;G. Balakrishnaiah;K. Rama Gopal

  • High levels of ozone and related gases over the Bay of Bengal during winter and early spring of 2001

    S. Lal;D. Chand;L.K. Sahu;S. Venkataramani

  • Temporal variations of atmospheric CO 2 and CO at Ahmedabad in western India

    Naveen Chandra;Naveen Chandra;Shyam Lal;S. Venkataramani;Prabir K. Patra

  • Distributions of O3, CO and hydrocarbons over the Bay of Bengal: A study to assess the role of transport from southern India and marine regions during September–October 2002

    L.K. Sahu;S. Lal;S. Venkataramani

Frequent Co-Authors

Manish Naja
Manish Naja Aryabhatta Research Institute of Observational Sciences
Lokesh K. Sahu
Lokesh K. Sahu Physical Research Laboratory
Prabir K. Patra
Prabir K. Patra Japan Agency for Marine-Earth Science and Technology
Duli Chand
Duli Chand Pacific Northwest National Laboratory
Mark Lawrence
Mark Lawrence Institute for Advanced Sustainability Studies
Andreas Richter
Andreas Richter University of Bremen
Owen R. Cooper
Owen R. Cooper Cooperative Institute for Research in Environmental Sciences
John P. Burrows
John P. Burrows University of Bremen
Herman G. J. Smit
Herman G. J. Smit Forschungszentrum Jülich
Valérie Thouret
Valérie Thouret University of Toulouse-Jean Jaurès

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