World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
42
Citations
5579
World Ranking
7500
National Ranking
79

Sudhir Kumar Sharma 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 Sudhir Kumar Sharma 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: 125 publications — 27th percentile

27% of scientists in this discipline score the same or lower.

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

Sudhir Kumar Sharma 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 Sudhir Kumar Sharma 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: 42 D-Index — 25th percentile

25% of scientists in this discipline score the same or lower.

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

Overview

Sudhir Kumar Sharma is affiliated with the Council of Scientific and Industrial Research in India. Their research primarily focuses on environmental and atmospheric sciences, with substantial contributions to the understanding of air quality, aerosols, and pollution dynamics within urban and regional contexts.

The scientist has published extensively in fields such as Environmental Science and Earth and Planetary Sciences. Their work covers specialized areas including Health, Toxicology and Mutagenesis; Atmospheric Science; Environmental Engineering; Global and Planetary Change; and Automotive Engineering.

The main topics addressed in their research are:

  • Air Quality and Health Impacts
  • Atmospheric chemistry and aerosols
  • Air Quality Monitoring and Forecasting
  • Vehicle emissions and performance
  • Atmospheric aerosols and clouds
  • Energy and Environment Impacts
  • COVID-19 impact on air quality

Frequent publication venues for Sudhir Kumar Sharma include:

  • Aerosol Science and Engineering
  • Environmental Science and Pollution Research
  • MAPAN
  • Urban Climate
  • Journal of Atmospheric Chemistry

Key recent papers authored or co-authored by Sharma are:

  • "Seasonal characteristics of aerosols (PM2.5 and PM10) and their source apportionment using PMF: A four year study over Delhi, India" (2020) in Environmental Pollution
  • "Emissions of non-methane volatile organic compounds from combustion of domestic fuels in Delhi, India" (2021) in Atmospheric Chemistry and Physics
  • "Emissions of intermediate-volatility and semi-volatile organic compounds from domestic fuels used in Delhi, India" (2021) in Atmospheric Chemistry and Physics
  • "Chemical characterization, source apportionment and transport pathways of PM2.5 and PM10 over Indo Gangetic Plain of India" (2021) in Urban Climate
  • "Emergence of Blue Sky Over Delhi Due to Coronavirus Disease (COVID-19) Lockdown Implications" (2020) in Aerosol Science and Engineering

They have collaborated frequently with other researchers, notably with T. K. Mandal, Nikki Choudhary, Akansha Rai, Abhijit Chatterjee, and Garima Kotnala. These collaborations have contributed to various studies on atmospheric pollutants and air quality trends.

Best Publications

  • Seasonal characteristics of aerosols (PM2.5 and PM10) and their source apportionment using PMF: A four year study over Delhi, India

    Srishti Jain;S.K. Sharma;S.K. Sharma;N. Vijayan;T.K. Mandal

  • Source Apportionment of PM2.5 in Delhi, India Using PMF Model.

    S. K. Sharma;T. K. Mandal;Srishti Jain;Saraswati

  • Chemical characteristics and source apportionment of PM2.5 using PCA/APCS, UNMIX, and PMF at an urban site of Delhi, India

    Srishti Jain;Sudhir Kumar Sharma;Sudhir Kumar Sharma;Nikki Choudhary;Nikki Choudhary;Renu Masiwal;Renu Masiwal

  • Source apportionment of PM10 in Delhi, India using PCA/APCS, UNMIX and PMF

    Srishti Jain;Srishti Jain;S.K. Sharma;S.K. Sharma;T.K. Mandal;T.K. Mandal;Mohit Saxena

  • Synthetic and organic mulching and nitrogen effect on winter wheat (Triticum aestivum L.) in a semi-arid environment

    Debashis Chakraborty;R.N. Garg;R.K. Tomar;Ravender Singh

  • Variations in particulate matter over Indo-Gangetic Plains and Indo-Himalayan Range during four field campaigns in winter monsoon and summer monsoon: Role of pollution pathways

    A. Sen;A.S. Abdelmaksoud;Y. Nazeer Ahammed;Mansour ِA. Alghamdi

  • Variation of OC, EC, WSIC and trace metals of PM10 in Delhi, India

    S.K. Sharma;T.K. Mandal;Mohit Saxena;Rashmi

  • Emissions estimates of PAH from biomass fuels used in rural sector of Indo-Gangetic Plains of India

    D.P. Singh;Ranu Gadi;T.K. Mandal;T. Saud

  • Flyash as a soil conditioner and fertilizer

    Naveen Kalra;M.C. Jain;H.C. Joshi;R. Choudhary

  • Source apportionment of PM10 by using positive matrix factorization at an urban site of Delhi, India

    S.K. Sharma;T.K. Mandal;Mohit Saxena;Rashmi

  • Water soluble inorganic species of PM10 and PM2.5 at an urban site of Delhi, India: Seasonal variability and sources

    Mohit Saxena;A. Sharma;A. Sen;Priyanka Saxena

  • Source apportionment and health risk assessment of organic constituents in fine ambient aerosols (PM2.5): A complete year study over National Capital Region of India.

    Ranu Gadi;Shivani;Sudhir Kumar Sharma;Tuhin Kumar Mandal

  • Chemical composition of fine mode particulate matter (PM2.5) in an urban area of Delhi, India and its source apportionment

    S.K. Sharma;T.K. Mandal

  • Emission estimates of organic and elemental carbon from household biomass fuel used over the Indo-Gangetic Plain (IGP), India

    T. Saud;T. Saud;R. Gautam;T.K. Mandal;Ranu Gadi

  • Effect of flyash incorporation on soil properties and productivity of crops: A review

    Sudhir K. Sharma;Naveen Kalra

  • Emission estimates of particulate matter (PM) and trace gases (SO2, NO and NO2) from biomass fuels used in rural sector of Indo-Gangetic Plain, India.

    T. Saud;T. Saud;T.K. Mandal;Ranu Gadi;D.P. Singh

  • Chemical characterization and source apportionment of aerosol at an urban area of Central Delhi, India

    Sudhir Kumar Sharma;Ashima Sharma;Mohit Saxena;Nikki Choudhary

  • Seasonal variation, source apportionment and source attributed health risk of fine carbonaceous aerosols over National Capital Region, India

    Shivani;Ranu Gadi;Sudhir Kumar Sharma;Tuhin Kumar Mandal

  • Seasonal variability of ambient NH3, NO, NO2 and SO2 over Delhi.

    S.K. Sharma;A. Datta;T. Saud;M. Saxena

  • Impact of flyash incorporation in soil on germination of crops

    Naveen Kalra;H.C. Joshi;A. Chaudhary;R. Choudhary

  • Emissions of non-methane volatile organic compounds from combustion of domestic fuels in Delhi, India

    Gareth J. Stewart;W. Joe F. Acton;W. Joe F. Acton;Beth S. Nelson;Adam R. Vaughan

Frequent Co-Authors

Tuhin Kumar Mandal
Tuhin Kumar Mandal Council of Scientific and Industrial Research
Himanshu Pathak
Himanshu Pathak Indian Council of Agricultural Research
Vinay Kumar Dadhwal
Vinay Kumar Dadhwal National Institute of Advanced Studies
Lokesh K. Sahu
Lokesh K. Sahu Physical Research Laboratory
Abhijit Mukherjee
Abhijit Mukherjee Curtin University
James R. Hopkins
James R. Hopkins University of York
Jacqueline F. Hamilton
Jacqueline F. Hamilton University of York
Manish Naja
Manish Naja Aryabhatta Research Institute of Observational Sciences
Eiko Nemitz
Eiko Nemitz UK Centre for Ecology & Hydrology
Govind Gupta
Govind Gupta Indian Institute of Science

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