| # | Institution | Articles | Citations | R ARank | R CRank |
|---|
| 1 | Indian Institutes of Technology | 21 | 734 | 795 | 533 |
| 2 | Virginia Tech | 32 | 614 | 381 | 789 |
| 2 | Rice University | 20 | 614 | 292 | 473 |
| 4 | Hoseo University | 1 | 597 | 509 | 7 |
| 5 | United States Environmental Protection Agency | 33 | 587 | 52 | 170 |
| 6 | Louisiana State University | 8 | 565 | 1.4K | 618 |
| 7 | United States Geological Survey | 7 | 550 | 294 | 207 |
| 8 | Imperial College London | 10 | 514 | 2.5K | 1.8K |
| 9 | Cornell University | 44 | 511 | 567 | 1.8K |
| 10 | Colorado School of Mines | 22 | 476 | 111 | 198 |
| 11 | Michigan Technological University | 16 | 437 | 142 | 211 |
| 12 | Iowa State University | 19 | 402 | 711 | 1.1K |
| 13 | Princeton University | 17 | 348 | 793 | 1.3K |
| 14 | Hong Kong University of Science and Technology | 2 | 336 | 1.8K | 665 |
| 15 | Oregon State University | 17 | 309 | 647 | 1.1K |
| 16 | University of Oklahoma | 2 | 301 | 3.1K | 810 |
| 16 | Pennsylvania State University | 19 | 301 | 1.5K | 2.6K |
| 18 | University of Texas at Austin | 4 | 295 | 5.7K | 3.0K |
| 19 | University of Arizona | 8 | 285 | 2.5K | 2.2K |
| 20 | IHE Delft Institute for Water Education | 9 | 261 | 35 | 63 |
| 21 | Louisiana State University Shreveport | 1 | 247 | 35 | 2 |
| 22 | Université du Québec | 17 | 245 | 61 | 215 |
| 23 | Johns Hopkins University | 3 | 242 | 4.7K | 2.5K |
| 24 | National Yang Ming Chiao Tung University | 8 | 220 | 133 | 61 |
| 25 | Indian Institute of Technology Roorkee | 15 | 211 | 231 | 349 |
| 26 | Georgia Institute of Technology | 14 | 202 | 951 | 1.7K |
| 27 | RTI International | 5 | 199 | 397 | 389 |
| 28 | Indian Institute of Technology Kanpur | 7 | 196 | 382 | 298 |
| 29 | Upstate Freshwater Institute | 11 | 180 | 5 | 8 |
| 30 | Chinese Academy of Sciences | 21 | 169 | 2.5K | 3.6K |
| 31 | (former) Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement | 1 | 165 | 2.4K | 1.1K |
| 32 | Oak Ridge National Laboratory | 7 | 164 | 886 | 1.1K |
| 33 | University of Illinois at Urbana–Champaign | 11 | 147 | 1.4K | 2.7K |
| 34 | University of Melbourne | 1 | 146 | 9.1K | 3.9K |
| 34 | University of Virginia | 2 | 146 | 4.7K | 2.5K |
| 36 | Purdue University | 5 | 145 | 3.5K | 3.1K |
| 36 | Technion – Israel Institute of Technology | 4 | 145 | 1.9K | 1.5K |
| 38 | King's College | 1 | 144 | 2.5K | 900 |
| 39 | Rutgers University | 4 | 142 | 3.8K | 3.0K |
| 40 | ETH Zürich | 3 | 132 | 3.0K | 2.4K |
| 40 | University of Washington | 4 | 132 | 6.0K | 4.9K |
| 42 | Temple University | 9 | 129 | 875 | 1.5K |
| 42 | Korea University | 6 | 129 | 1.5K | 1.6K |
| 44 | University of Hong Kong | 3 | 126 | 4.2K | 2.9K |
| 45 | University of Colorado Boulder | 2 | 117 | 2.1K | 1.5K |
| 46 | North Carolina State University | 4 | 116 | 2.9K | 2.7K |
| 47 | Indian Institute of Technology Delhi | 8 | 113 | 439 | 609 |
| 48 | Kansas State University | 3 | 110 | 1.9K | 1.5K |
| 48 | Kyushu University | 2 | 110 | 4.5K | 2.5K |
| 50 | Washington State University | 3 | 108 | 2.8K | 2.3K |
| 51 | Mexican Institute of Petroleum | 2 | 106 | 213 | 109 |
| 51 | Indian Institute of Technology Madras | 5 | 106 | 821 | 712 |
| 53 | Indian Institute of Technology Guwahati | 9 | 105 | 280 | 464 |
| 54 | University of Florida | 5 | 103 | 4.9K | 4.8K |
| 55 | Lehigh University | 2 | 102 | 1.4K | 889 |
| 56 | CDM Smith | 6 | 100 | 9 | 10 |
| 57 | Technical University of Berlin | 2 | 99 | 2.2K | 1.4K |
| 57 | Université libre de Bruxelles | 2 | 99 | 2.9K | 1.9K |
| 59 | Electric Power Research Institute | 1 | 98 | 349 | 146 |
| 59 | Laval University | 4 | 98 | 2.5K | 2.6K |
| 59 | Visvesvaraya National Institute of Technology, Nagpur | 1 | 98 | 13 | 3 |
| 62 | National Institute of Technology | 6 | 94 | 1.2K | 1.1K |
| 63 | Southern California Coastal Water Research Project | 3 | 93 | 5 | 10 |
| 64 | TransWorld University | 1 | 92 | 49 | 13 |
| 65 | National Cheng Kung University | 4 | 91 | 1.9K | 1.7K |
| 66 | Harbin Institute of Technology | 11 | 90 | 1.0K | 1.5K |
| 66 | New Jersey Institute of Technology | 11 | 90 | 183 | 624 |
| 68 | Karlsruhe Institute of Technology | 3 | 88 | 2.1K | 1.9K |
| 69 | University of California, Davis | 4 | 87 | 1.9K | 2.4K |
| 70 | Primorskaya State Academy of Agriculture | 1 | 86 | 24 | 11 |
| 70 | Bizkaia Technology Park | 1 | 86 | 71 | 42 |
| 72 | National University of Singapore | 3 | 84 | 4.9K | 4.1K |
| 73 | University at Buffalo | 2 | 81 | 4.2K | 3.0K |
| 73 | University of São Paulo | 2 | 81 | 7.4K | 4.4K |
| 73 | Allied Corporation | 2 | 81 | 70 | 54 |
| 76 | University of California, Riverside | 1 | 79 | 1.7K | 1.0K |
| 77 | Parsons Corporation | 3 | 78 | 3 | 7 |
| 78 | Syracuse University | 2 | 77 | 2.4K | 1.7K |
| 78 | Manhattan College | 5 | 77 | 41 | 80 |
| 78 | Universiti Sains Malaysia | 4 | 77 | 1.9K | 1.8K |
| 81 | University of British Columbia | 1 | 76 | 10.0K | 5.8K |
| 82 | University of Cincinnati | 3 | 75 | 3.0K | 2.8K |
| 83 | Northwestern University | 1 | 74 | 7.0K | 4.2K |
| 83 | Katholieke Universiteit Leuven | 4 | 74 | 3.7K | 4.1K |
| 83 | New Mexico Institute of Mining and Technology | 4 | 74 | 197 | 283 |
| 86 | École polytechnique fédérale de Lausanne | 2 | 73 | 1.8K | 1.6K |
| 87 | Tongji University | 1 | 72 | 3.5K | 1.8K |
| 88 | University of Illinois at Chicago | 2 | 71 | 4.3K | 3.4K |
| 89 | Texas A&M University | 5 | 70 | 202 | 596 |
| 90 | Manaaki Whenua – Landcare Research | 1 | 68 | 396 | 290 |
| 91 | National Center for Scientific Research | 6 | 65 | 4.7K | 5.4K |
| 91 | Southern Methodist University | 4 | 65 | 635 | 930 |
| 93 | University of Minnesota | 1 | 61 | 10.0K | 6.4K |
| 93 | Illinois Institute of Technology | 8 | 61 | 323 | 917 |
| 93 | University of Wollongong | 1 | 61 | 3.7K | 2.1K |
| 93 | Villanova University | 1 | 61 | 1.3K | 628 |
| 97 | University of Michigan | 3 | 60 | 7.3K | 6.9K |
| 98 | Middle East Technical University | 3 | 58 | 1.3K | 1.3K |
| 98 | University of Queensland | 1 | 58 | 8.7K | 5.6K |
| 98 | Universidad Autónoma Metropolitana | 1 | 58 | 1.1K | 325 |
| 101 | Universiti Tunku Abdul Rahman | 1 | 56 | 587 | 274 |
| 102 | Tsinghua University | 3 | 54 | 3.5K | 3.3K |
| 102 | National Taiwan University of Science and Technology | 1 | 54 | 1.4K | 806 |
| 104 | University of Central Florida | 1 | 53 | 3.8K | 2.2K |
| 105 | Tohoku University | 1 | 52 | 5.1K | 3.2K |
| 105 | King Fahd University of Petroleum and Minerals | 2 | 52 | 1.0K | 808 |
| 107 | Gwangju Institute of Science and Technology | 2 | 51 | 597 | 607 |
| 107 | Stevens Institute of Technology | 4 | 51 | 371 | 636 |
| 107 | Academia Sinica | 2 | 51 | 2.6K | 2.2K |
| 110 | Indian Institute of Technology Kharagpur | 6 | 50 | 536 | 1.1K |
| 111 | Asian Institute of Technology | 4 | 48 | 221 | 469 |
| 111 | Pacific Northwest National Laboratory | 4 | 48 | 632 | 1.1K |
| 111 | National Institute of Hydrology | 4 | 48 | 42 | 83 |
| 114 | National Chiao Tung University | 2 | 46 | 1.5K | 1.4K |
| 114 | Florida Institute of Technology | 1 | 46 | 810 | 528 |
| 116 | Wuhan University | 5 | 45 | 1.9K | 2.7K |
| 116 | University of Iowa | 2 | 45 | 4.9K | 4.5K |
| 118 | Polytechnique Montréal | 5 | 44 | 417 | 863 |
| 119 | Natural Resources Canada | 1 | 43 | 713 | 572 |
| 119 | URS Corporation | 3 | 43 | 26 | 70 |
| 119 | University of Colorado Denver | 2 | 43 | 1.8K | 2.1K |
| 119 | Lamar University | 3 | 43 | 200 | 312 |
| 123 | Worcester Polytechnic Institute | 6 | 41 | 286 | 886 |
| 124 | University of Edinburgh | 1 | 40 | 7.8K | 5.4K |
| 124 | Polytechnic University of Milan | 3 | 40 | 1.9K | 2.3K |
| 124 | COMSATS University Islamabad | 1 | 40 | 1.8K | 1.2K |
| 124 | National Institute for Environmental Studies | 1 | 40 | 907 | 706 |
| 128 | Rensselaer Polytechnic Institute | 9 | 39 | 519 | 1.9K |
| 128 | Federal University of Rio Grande do Sul | 3 | 39 | 2.9K | 2.8K |
| 128 | Colorado State University | 3 | 39 | 2.7K | 3.6K |
| 128 | Dalian University of Technology | 1 | 39 | 2.9K | 2.0K |
| 132 | Tetra Tech | 3 | 38 | 14 | 42 |
| 133 | National Institute of Technology Karnataka | 3 | 37 | 298 | 402 |
| 133 | Massachusetts Institute of Technology | 4 | 37 | 3.0K | 4.6K |
| 133 | Auburn University | 2 | 37 | 2.8K | 2.8K |
| 133 | University of Venda | 1 | 37 | 383 | 198 |
| 137 | Carnegie Mellon University | 4 | 36 | 1.9K | 3.0K |
| 137 | National Institute of Technology, Durgapur | 5 | 36 | 68 | 201 |
| 139 | National Taiwan University | 2 | 35 | 4.2K | 4.0K |
| 139 | Hunan University | 1 | 35 | 2.1K | 1.5K |
| 139 | University of Regina | 1 | 35 | 1.4K | 995 |
| 142 | Royal Institute of Technology | 2 | 34 | 2.2K | 2.5K |
| 142 | New Mexico State University | 3 | 34 | 1.0K | 1.6K |
| 144 | Montgomery High School | 1 | 33 | 1 | 1 |
| 145 | University of Southern California | 1 | 32 | 7.9K | 6.2K |
| 145 | Michigan State University | 3 | 32 | 5.0K | 6.1K |
| 145 | Motilal Nehru National Institute of Technology Allahabad | 1 | 32 | 539 | 389 |
| 145 | Cooperative State Research, Education, and Extension Service | 1 | 32 | 120 | 123 |
| 149 | Tokyo Institute of Technology | 3 | 31 | 2.3K | 2.6K |
| 150 | National Central University | 2 | 30 | 1.4K | 1.5K |
| 150 | Ben-Gurion University of the Negev | 1 | 30 | 4.7K | 3.7K |
| 150 | National Research Centre | 2 | 30 | 1.5K | 1.5K |
| 150 | Indian Institute of Technology Bombay | 5 | 30 | 733 | 1.4K |
| 154 | University of California, Berkeley | 2 | 29 | 3.5K | 4.4K |
| 155 | University of Extremadura | 1 | 28 | 2.1K | 1.6K |
| 155 | Universitat Politècnica de Catalunya | 2 | 28 | 1.5K | 1.7K |
| 155 | University of Dayton | 4 | 28 | 321 | 912 |
| 155 | Guilford College | 1 | 28 | 38 | 34 |
| 155 | San Francisco Estuary Institute | 1 | 28 | 35 | 55 |
| 155 | Universidad de Cantabria | 1 | 28 | 874 | 721 |
| 161 | Indian Institute of Technology Bhubaneswar | 2 | 27 | 199 | 256 |
| 162 | Sandia National Laboratories | 1 | 26 | 702 | 716 |
| 162 | Hungkuang University | 1 | 26 | 349 | 343 |
| 164 | Chulalongkorn University | 1 | 25 | 3.1K | 2.5K |
| 164 | Clarkson University | 4 | 25 | 419 | 1.1K |
| 164 | University of Vermont | 1 | 25 | 3.5K | 3.1K |
| 164 | Örebro University | 1 | 25 | 1.3K | 1.3K |
| 164 | San Francisco Public Utilities Commission | 1 | 25 | 6 | 12 |
| 169 | Hong Kong Polytechnic University | 2 | 24 | 3.1K | 3.6K |
| 169 | University of Granada | 2 | 24 | 3.4K | 3.7K |
| 169 | National University of Córdoba | 2 | 24 | 1.2K | 1.3K |
| 169 | Cégep de Saint-Laurent | 1 | 24 | 5 | 2 |
| 173 | Ford Motor Company | 1 | 23 | 299 | 337 |
| 173 | Tufts University | 2 | 23 | 2.5K | 3.4K |
| 173 | University of California | 2 | 23 | 14.6K | 13.7K |
| 173 | Tennessee Valley Authority | 4 | 23 | 64 | 116 |
| 173 | Golder Associates | 2 | 23 | 20 | 58 |
| 173 | Microbial Ecology | 1 | 23 | 1 | 1 |
| 179 | University of Wisconsin–Madison | 1 | 22 | 10.0K | 8.4K |
| 179 | Lake Superior State University | 1 | 22 | 41 | 48 |
| 179 | Mississippi State University | 3 | 22 | 1.4K | 2.5K |
| 179 | Cooperative Institute for Mesoscale Meteorological Studies | 1 | 22 | 44 | 56 |
| 183 | University of Miami | 2 | 21 | 3.9K | 4.9K |
| 183 | National Institute of Environmental Research | 2 | 21 | 138 | 216 |
| 183 | Nicholas School of the Environment | 1 | 21 | 393 | 528 |
| 183 | Agriculture and Agriculture-Food Canada | 1 | 21 | 583 | 680 |
| 187 | Korea Institute of Science and Technology | 1 | 20 | 1.0K | 1.1K |
| 187 | Lawrence Berkeley National Laboratory | 1 | 20 | 1.6K | 1.8K |
| 187 | University of Notre Dame Australia | 1 | 20 | 1.4K | 1.5K |
| 187 | Malaviya National Institute of Technology Jaipur | 1 | 20 | 281 | 267 |
| 191 | Dalhousie University | 2 | 19 | 3.6K | 4.7K |
| 191 | Bhabha Atomic Research Centre | 2 | 19 | 1.1K | 1.3K |
| 191 | University of Cádiz | 1 | 19 | 1.6K | 1.4K |
| 191 | Yuanpei University of Medical Technology | 1 | 19 | 266 | 342 |
| 195 | Ewha Womans University | 1 | 18 | 2.3K | 2.3K |
| 195 | University of Catania | 1 | 18 | 3.6K | 3.5K |
| 195 | University of Palermo | 2 | 18 | 2.1K | 3.2K |
| 195 | Higher education and research cluster | 3 | 18 | 9 | 15 |
| 199 | National Institute of Standards and Technology | 1 | 17 | 1.9K | 2.0K |
| 199 | University of Massachusetts | 1 | 17 | 5.6K | 5.5K |
| 199 | University of Idaho | 1 | 17 | 2.1K | 2.1K |
| 199 | American Society of Civil Engineers | 1 | 17 | 17 | 11 |
| 203 | Saxon Academy of Sciences | 1 | 16 | 12 | 23 |
| 203 | University of Auckland | 1 | 16 | 6.3K | 6.1K |
| 203 | University of Delaware | 1 | 16 | 4.2K | 4.3K |
| 203 | Sri Venkateswara College of Engineering | 1 | 16 | 188 | 176 |
| 203 | Heritage Institute of Technology | 1 | 16 | 109 | 132 |
| 208 | University of Chile | 2 | 15 | 3.0K | 3.9K |
| 208 | Utah State University | 1 | 15 | 2.9K | 3.1K |
| 208 | University of Lisbon | 1 | 15 | 4.7K | 4.3K |
| 208 | North Eastern Regional Institute of Science and Technology | 1 | 15 | 149 | 179 |
| 208 | SA Water | 2 | 15 | 17 | 61 |
| 208 | École Nationale Supérieure des Ingénieurs en Arts Chimiques et Technologiques | 1 | 15 | 108 | 168 |
| 208 | BC Hydro (Canada) | 1 | 15 | 40 | 63 |
| 215 | Trinity College Dublin | 1 | 14 | 3.4K | 3.7K |
| 215 | Los Alamos National Laboratory | 1 | 14 | 2.0K | 2.2K |
| 215 | Polytechnic University of Turin | 3 | 14 | 1.4K | 2.4K |
| 215 | Shanghai Jiao Tong University | 1 | 14 | 5.6K | 5.3K |
| 215 | University of Technology of Compiègne | 1 | 14 | 669 | 830 |
| 215 | Universiti Teknologi MARA | 3 | 14 | 612 | 1.3K |
| 215 | University of Gafsa | 1 | 14 | 76 | 97 |
| 215 | Federal University of Paraíba | 1 | 14 | 2.0K | 1.5K |
| 215 | PSGR Krishnammal College for Women | 1 | 14 | 62 | 60 |
| 215 | Wiley | 1 | 14 | 5 | 18 |
| 225 | Arkansas State University | 3 | 13 | 116 | 526 |
| 225 | Indian Institute of Science | 2 | 13 | 2.2K | 2.9K |
| 225 | University of Nebraska–Lincoln | 1 | 13 | 3.3K | 3.7K |
| 225 | University of Putra Malaysia | 2 | 13 | 1.8K | 2.8K |
| 225 | Universidade Federal de Santa Catarina | 1 | 13 | 4.0K | 3.1K |
| 225 | Andrés Bello University | 1 | 13 | 819 | 899 |
| 225 | Universidade do Estado de Santa Catarina | 1 | 13 | 835 | 634 |
| 225 | Missouri University of Science and Technology | 1 | 13 | 1.4K | 1.6K |
| 225 | HDR, Inc. | 2 | 13 | 3 | 10 |
| 225 | United Kingdom Atomic Energy Authority | 1 | 13 | 580 | 617 |
| 235 | Vanderbilt University | 1 | 12 | 5.2K | 5.5K |
| 235 | Konkuk University | 1 | 12 | 2.1K | 2.4K |
| 235 | University of Ottawa | 2 | 12 | 4.8K | 6.7K |
| 235 | University of North Carolina | 1 | 12 | 6.6K | 6.8K |
| 235 | Huazhong University of Science and Technology | 1 | 12 | 4.6K | 4.7K |
| 235 | Hope College | 4 | 12 | 71 | 430 |
| 235 | Research Institute of Petroleum Industry | 1 | 12 | 161 | 221 |
| 235 | Coastal Bend College | 1 | 12 | 3 | 5 |
| 235 | Universidade de Passo Fundo | 1 | 12 | 541 | 362 |
| 235 | Instituto Superior de Engenharia de Coimbra | 1 | 12 | 24 | 45 |
| 245 | École polytechnique | 2 | 11 | 1.2K | 2.0K |
| 245 | Université de Montréal | 2 | 11 | 4.7K | 6.5K |
| 245 | Lawrence Livermore National Laboratory | 1 | 11 | 1.5K | 1.8K |
| 245 | Universidade Federal de São João del-Rei | 1 | 11 | 321 | 320 |
| 245 | Monash University | 1 | 11 | 8.0K | 8.1K |
| 245 | Hohai University | 1 | 11 | 1.6K | 1.6K |
| 245 | University of Naples Federico II | 3 | 11 | 2.9K | 5.4K |
| 245 | Tunghai University | 1 | 11 | 720 | 952 |
| 245 | University of Brasília | 1 | 11 | 3.4K | 3.0K |
| 245 | Universiti Teknologi Petronas | 1 | 11 | 756 | 889 |
| 245 | P.E.S. College of Engineering | 1 | 11 | 23 | 25 |
| 256 | École des Ponts ParisTech | 1 | 10 | 223 | 331 |
| 256 | Kinross Gold | 1 | 10 | 2 | 3 |
| 256 | Bedford Institute of Oceanography | 2 | 10 | 213 | 407 |
| 256 | Western Sydney University | 1 | 10 | 2.8K | 3.6K |
| 256 | Southern Illinois University Carbondale | 1 | 10 | 3.2K | 3.5K |
| 256 | Pontifical Xavierian University | 1 | 10 | 1.0K | 1.2K |
| 256 | University of Ghana | 1 | 10 | 1.6K | 1.8K |
| 256 | Lanzhou University | 1 | 10 | 2.6K | 2.9K |
| 256 | Changshu Institute of Technology | 1 | 10 | 405 | 442 |
| 265 | Technical University of Madrid | 1 | 9 | 2.4K | 2.7K |
| 265 | Kyoto University | 1 | 9 | 7.0K | 7.0K |
| 265 | Wayne State University | 1 | 9 | 5.2K | 5.8K |
| 265 | University of Texas at Arlington | 1 | 9 | 2.4K | 3.0K |
| 265 | George Mason University | 2 | 9 | 2.4K | 4.1K |
| 265 | Widener University | 1 | 9 | 345 | 548 |
| 265 | Delaware River Basin Commission | 1 | 9 | 3 | 1 |
| 265 | National Institute of Technology Calicut | 2 | 9 | 251 | 527 |
| 265 | Penn State Harrisburg | 1 | 9 | 168 | 282 |
| 265 | Korea Environment Institute | 2 | 9 | 61 | 161 |
| 265 | Conestoga College | 3 | 9 | 8 | 46 |
| 276 | NEC | 1 | 8 | 414 | 503 |
| 276 | Universidad de Antioquia | 1 | 8 | 1.6K | 1.8K |
| 276 | University of North Carolina at Charlotte | 2 | 8 | 1.4K | 2.9K |
| 276 | Osmangazi University | 1 | 8 | 1.2K | 1.5K |
| 276 | American Academy of Environmental Engineers and Scientists | 2 | 8 | 2 | 4 |
| 276 | Amrita Vishwa Vidyapeetham | 1 | 8 | 648 | 872 |
| 276 | MWH Global | 1 | 8 | 14 | 18 |
| 276 | Texas Commission on Environmental Quality | 2 | 8 | 17 | 62 |
| 276 | Huaiyin Institute of Technology | 1 | 8 | 461 | 587 |
| 276 | Fooyin University | 1 | 8 | 227 | 425 |
| 276 | Academy of Scientific and Innovative Research | 1 | 8 | 558 | 807 |
| 276 | Universidade de Santiago de Compostela | 1 | 8 | 1.4K | 1.8K |
| 276 | Universitat Rovira i Virgili | 1 | 8 | 1.3K | 1.8K |
| 276 | New York Institute of Technology | 1 | 8 | 332 | 567 |
| 276 | Université de Lyon | 1 | 8 | 2.3K | 3.0K |
| 276 | Oita National College of Technology | 1 | 8 | 61 | 60 |
| 292 | University of Stuttgart | 1 | 7 | 2.7K | 3.2K |
| 292 | Sapienza University of Rome | 1 | 7 | 6.2K | 7.0K |
| 292 | Slovak Academy of Sciences | 1 | 7 | 2.2K | 2.8K |
| 292 | National University of Colombia | 1 | 7 | 2.4K | 2.7K |
| 292 | Instituto Tecnológico de Aeronáutica | 1 | 7 | 366 | 437 |
| 292 | EAFIT University | 1 | 7 | 323 | 414 |
| 292 | California State Water Resources Control Board | 1 | 7 | 9 | 23 |
| 292 | Sonora Institute of Technology | 1 | 7 | 168 | 282 |
| 292 | École de technologie supérieure | 1 | 7 | 525 | 753 |
| 292 | Stanford Woods Institute for the Environment | 1 | 7 | 80 | 169 |
| 292 | Gryaab (Sweden) | 1 | 7 | 6 | 8 |
| 292 | National Institute of Technology Kurukshetra | 1 | 7 | 190 | 284 |
| 304 | University of Notre Dame | 1 | 6 | 3.9K | 4.9K |
| 304 | National University of Kaohsiung | 1 | 6 | 476 | 748 |
| 304 | University of South Carolina | 1 | 6 | 5.4K | 6.6K |
| 304 | Dokuz Eylül University | 2 | 6 | 1.2K | 2.6K |
| 304 | Western Michigan University | 1 | 6 | 1.8K | 2.5K |
| 304 | University of Wisconsin–Milwaukee | 1 | 6 | 3.1K | 4.0K |
| 304 | Université de Sherbrooke | 2 | 6 | 2.0K | 3.8K |
| 304 | Air Force Institute of Technology | 2 | 6 | 417 | 854 |
| 304 | GMR Institute of Technology | 1 | 6 | 102 | 182 |
| 304 | Naval Facilities Engineering Command | 1 | 6 | 6 | 18 |
| 304 | North Oil Company | 1 | 6 | 5 | 5 |
| 304 | Malaviya National Institute of Technology | 1 | 6 | 437 | 738 |
| 316 | University of Technology Malaysia | 1 | 5 | 1.8K | 2.4K |
| 316 | Stanford University | 1 | 5 | 8.6K | 10.1K |
| 316 | University of Bologna | 1 | 5 | 6.8K | 8.0K |
| 316 | University of Strasbourg | 1 | 5 | 2.3K | 3.3K |
| 316 | Soochow University | 1 | 5 | 2.6K | 3.4K |
| 316 | Johns Hopkins Bloomberg School of Public Health | 1 | 5 | 2.1K | 2.9K |
| 316 | Universidad Autónoma de Guadalajara | 1 | 5 | 88 | 173 |
| 316 | NOVA University Lisbon | 1 | 5 | 2.6K | 3.6K |
| 316 | University of Eastern Finland | 1 | 5 | 2.1K | 3.0K |
| 316 | Northwest University | 1 | 5 | 1.6K | 2.2K |
| 316 | Agricultural Research Service | 2 | 5 | 951 | 1.7K |
| 316 | Laboratório Nacional de Engenharia Civil | 1 | 5 | 103 | 153 |
| 316 | Vellore Institute of Technology | 2 | 5 | 835 | 1.6K |
| 316 | Oakton Community College | 1 | 5 | 17 | 26 |
| 316 | Republic Polytechnic | 1 | 5 | 29 | 98 |
| 316 | Savannah River National Laboratory | 1 | 5 | 167 | 269 |
| 316 | Universidade Positivo | 1 | 5 | 216 | 314 |
| 316 | Zhejiang Academy of Agricultural Sciences | 1 | 5 | 372 | 568 |
| 316 | Universidade do Porto | 2 | 5 | 1.6K | 3.4K |
| 335 | University of Ljubljana | 1 | 4 | 4.1K | 5.4K |
| 335 | National Tsing Hua University | 1 | 4 | 2.4K | 3.2K |
| 335 | Aligarh Muslim University | 1 | 4 | 1.7K | 2.4K |
| 335 | NUI Galway | 1 | 4 | 1.4K | 2.4K |
| 335 | Okayama University | 1 | 4 | 2.8K | 3.5K |
| 335 | National Institute of Water and Atmospheric Research | 1 | 4 | 314 | 532 |
| 335 | Lafayette College | 1 | 4 | 518 | 894 |
| 335 | Swedish Meteorological and Hydrological Institute | 1 | 4 | 151 | 249 |
| 335 | Indian Institute of Technology Mandi | 1 | 4 | 313 | 573 |
| 335 | Cawthron Institute | 1 | 4 | 140 | 279 |
| 335 | Franklin W. Olin College of Engineering | 1 | 4 | 54 | 144 |
| 335 | Sri Sivasubramaniya Nadar College of Engineering | 1 | 4 | 394 | 586 |
| 335 | Hooghly Engineering and Technology College | 1 | 4 | 5 | 13 |
| 348 | University of Orléans | 1 | 3 | 942 | 1.7K |
| 348 | Gunma University | 1 | 3 | 1.7K | 2.3K |
| 348 | Complutense University of Madrid | 1 | 3 | 5.8K | 7.0K |
| 348 | Austrian Institute of Technology | 1 | 3 | 291 | 710 |
| 348 | Newcastle University | 1 | 3 | 5.4K | 7.3K |
| 348 | National Center for Atmospheric Research | 1 | 3 | 506 | 783 |
| 348 | University of Dundee | 1 | 3 | 2.9K | 4.4K |
| 348 | Camarines Norte State College | 1 | 3 | 2 | 3 |
| 348 | National Environmental Engineering Research Institute | 1 | 3 | 119 | 300 |
| 348 | Henan Institute of Science and Technology | 1 | 3 | 420 | 706 |
| 348 | Birla Institute of Technology, Mesra | 2 | 3 | 614 | 1.7K |
| 348 | Claude Bernard University Lyon 1 | 1 | 3 | 2.6K | 3.8K |
| 348 | Visvesvaraya National Institute of Technology | 1 | 3 | 444 | 755 |
| 361 | California Institute of Technology | 1 | 2 | 3.0K | 4.2K |
| 361 | İzmir Institute of Technology | 1 | 2 | 599 | 1.1K |
| 361 | University of Georgia | 1 | 2 | 6.1K | 8.0K |
| 361 | Université du Québec à Montréal | 1 | 2 | 2.3K | 3.8K |
| 361 | Masdar Institute of Science and Technology | 1 | 2 | 255 | 530 |
| 361 | Coimbatore Institute of Technology | 1 | 2 | 176 | 358 |
| 361 | Naval Surface Warfare Center | 1 | 2 | 328 | 564 |
| 361 | PSNA College of Engineering and Technology | 1 | 2 | 93 | 207 |
| 361 | Southwest Petroleum University | 1 | 2 | 801 | 1.1K |
| 361 | Federal University of Triângulo Mineiro | 1 | 2 | 498 | 775 |
| 361 | National Institute of Technology Raipur | 1 | 2 | 262 | 551 |
| 361 | Lower Colorado River Authority | 1 | 2 | 5 | 16 |
| 361 | Finnish Institute of Occupational Health | 1 | 2 | 473 | 931 |
| 361 | United States Army Corps of Engineers | 1 | 2 | 169 | 355 |
| 361 | Taiyuan Institute of Technology | 1 | 2 | 69 | 168 |
| 376 | University of Chicago | 1 | 1 | 6.7K | 9.0K |
| 376 | Ministry of Health and Welfare | 1 | 1 | 224 | 533 |
| 376 | University of Alberta | 1 | 1 | 9.1K | 11.9K |
| 376 | Feng Chia University | 1 | 1 | 984 | 1.7K |
| 376 | Technical University of Braunschweig | 1 | 1 | 2.0K | 3.2K |
| 376 | Autonomous University of Madrid | 1 | 1 | 4.1K | 6.0K |
| 376 | Chongqing University | 1 | 1 | 2.6K | 3.6K |
| 376 | Florida International University | 1 | 1 | 3.6K | 5.7K |
| 376 | University of Calgary | 1 | 1 | 7.3K | 9.8K |
| 376 | Monterrey Institute of Technology and Higher Education | 2 | 1 | 700 | 2.3K |
| 376 | Hunter College | 1 | 1 | 1.3K | 2.4K |
| 376 | Whirlpool Corporation | 1 | 1 | 18 | 51 |
| 376 | University College Cork | 1 | 1 | 2.7K | 4.8K |
| 376 | Chinese Academy of Fishery Sciences | 1 | 1 | 474 | 813 |
| 376 | Chongqing Jiaotong University | 1 | 1 | 473 | 874 |
| 376 | Minnesota Pollution Control Agency | 1 | 1 | 45 | 75 |
| 376 | Symbiosis International University | 1 | 1 | 266 | 541 |
| 376 | Northwest Institute of Nuclear Technology | 1 | 1 | 187 | 331 |
| 376 | Indian Institute of Technology Palakkad | 1 | 1 | 71 | 200 |
| 395 | TU Dresden | 1 | 0 | 3.8K | 6.1K |
| 395 | Victoria University | 1 | 0 | 1.6K | 3.3K |
| 395 | NOAA | 1 | 0 | 807 | 1.3K |
| 395 | University of Pittsburgh | 1 | 0 | 8.0K | 10.9K |
| 395 | National Marine Fisheries Service | 1 | 0 | 457 | 783 |
| 395 | École Centrale de Nantes | 1 | 0 | 294 | 619 |
| 395 | London South Bank University | 1 | 0 | 1.0K | 2.1K |
| 395 | National Science Foundation | 1 | 0 | 432 | 1.1K |
| 395 | University of Nottingham | 1 | 0 | 6.9K | 10.2K |
| 395 | Drexel University | 1 | 0 | 3.1K | 5.5K |
| 395 | Arizona State University | 1 | 0 | 6.6K | 9.4K |
| 395 | Cleveland State University | 1 | 0 | 1.6K | 3.1K |
| 395 | Marmara University | 1 | 0 | 2.0K | 3.7K |
| 395 | Mercer University | 1 | 0 | 425 | 1.2K |
| 395 | Pan American Health Organization | 1 | 0 | 207 | 443 |
| 395 | Universidad Privada Boliviana | 1 | 0 | 8 | 52 |
| 395 | Laxminarayan Institute of Technology | 1 | 0 | 56 | 167 |
| 395 | Ontario Clean Water Agency | 1 | 0 | 1 | 5 |
| 395 | University of Cartagena | 1 | 0 | 421 | 852 |
| 395 | Virginia Institute of Marine Science | 1 | 0 | 304 | 537 |
| 395 | Wilkes University | 2 | 0 | 71 | 450 |
| 395 | NOVA School of Science and Technology | 1 | 0 | 163 | 448 |
| 395 | Ara Institute of Canterbury | 1 | 0 | 55 | 196 |
| 395 | University of Tennessee | 1 | 0 | 6.2K | 9.1K |
| 395 | Phillips Exeter Academy | 1 | 0 | 17 | 58 |
| 395 | Indian Institute of Technology Hyderabad | 1 | 0 | 594 | 1.2K |
