| # | Institution | Articles | Citations | R ARank | R CRank |
|---|
| 1 | University of Cambridge | 65 | 2,309 | 496 | 698 |
| 2 | Loughborough University | 16 | 1,864 | 410 | 71 |
| 3 | University of Auckland | 30 | 1,829 | 326 | 209 |
| 4 | University of Leeds | 34 | 1,794 | 483 | 367 |
| 5 | Natural Resources Canada | 7 | 1,771 | 226 | 26 |
| 6 | University of Oxford | 126 | 1,668 | 228 | 973 |
| 7 | University of Nottingham | 25 | 1,587 | 682 | 383 |
| 8 | Chinese Academy of Sciences | 33 | 1,515 | 2.0K | 1.3K |
| 9 | University of Birmingham | 45 | 1,446 | 395 | 491 |
| 10 | Katholieke Universiteit Leuven | 9 | 1,360 | 2.1K | 576 |
| 11 | University of Derby | 3 | 1,321 | 184 | 1 |
| 12 | Stellenbosch University | 4 | 1,319 | 1.5K | 101 |
| 13 | University of Sheffield | 52 | 1,166 | 273 | 570 |
| 14 | National Center for Atmospheric Research | 2 | 1,163 | 353 | 88 |
| 15 | San Diego State University | 5 | 1,115 | 1.0K | 134 |
| 16 | King's College London | 27 | 1,085 | 536 | 560 |
| 17 | University of Plymouth | 20 | 984 | 124 | 109 |
| 18 | Monash University | 7 | 928 | 3.0K | 922 |
| 19 | University of the Witwatersrand | 17 | 927 | 414 | 151 |
| 20 | University of Exeter | 32 | 883 | 195 | 340 |
| 21 | Université du Québec à Montréal | 3 | 864 | 1.1K | 90 |
| 22 | Chinese Academy of Agricultural Sciences | 2 | 859 | 1.1K | 200 |
| 23 | Lund University | 4 | 848 | 3.6K | 933 |
| 24 | University of London | 25 | 839 | 655 | 754 |
| 25 | University of Edinburgh | 22 | 808 | 1.0K | 1.0K |
| 26 | University College London | 30 | 802 | 951 | 1.3K |
| 27 | University of Melbourne | 14 | 790 | 2.1K | 1.4K |
| 28 | Finnish Environment Institute | 1 | 787 | 176 | 18 |
| 29 | Cornell University | 2 | 778 | 5.8K | 1.4K |
| 30 | Uppsala University | 6 | 758 | 2.6K | 927 |
| 31 | University of Arizona | 9 | 715 | 2.2K | 1.1K |
| 32 | University of Reading | 41 | 709 | 142 | 418 |
| 33 | University of California | 12 | 678 | 7.3K | 4.7K |
| 34 | Utrecht University | 5 | 659 | 2.9K | 1.1K |
| 35 | University of Southampton | 23 | 652 | 623 | 863 |
| 36 | University of Leicester | 10 | 649 | 876 | 491 |
| 37 | University of British Columbia | 18 | 635 | 2.0K | 1.9K |
| 38 | University of Tasmania | 5 | 623 | 1.2K | 297 |
| 38 | Colorado State University | 7 | 623 | 1.5K | 652 |
| 40 | University of Guelph | 3 | 619 | 2.2K | 529 |
| 41 | University of Calgary | 8 | 612 | 2.3K | 1.0K |
| 42 | Durham University | 27 | 590 | 282 | 465 |
| 43 | University of Kentucky | 11 | 582 | 1.4K | 863 |
| 44 | University of Waterloo | 11 | 529 | 1.3K | 901 |
| 45 | Aberystwyth University | 17 | 528 | 92 | 119 |
| 46 | University of Manchester | 28 | 522 | 926 | 1.6K |
| 47 | Trent University | 2 | 514 | 603 | 84 |
| 48 | University of Wales | 9 | 511 | 372 | 299 |
| 49 | University of California, Los Angeles | 4 | 497 | 2.7K | 1.2K |
| 50 | University of Colorado | 11 | 494 | 1.3K | 1.2K |
| 51 | Macquarie University | 11 | 485 | 689 | 505 |
| 52 | University of Victoria | 6 | 479 | 1.0K | 464 |
| 53 | Autonomous University of Barcelona | 1 | 455 | 5.0K | 763 |
| 53 | Autonomous University of Madrid | 1 | 455 | 4.1K | 513 |
| 55 | University of Waikato | 4 | 439 | 605 | 160 |
| 56 | University of South Carolina | 5 | 426 | 2.1K | 916 |
| 57 | Beijing Normal University | 9 | 421 | 783 | 418 |
| 58 | California State University | 4 | 418 | 2.4K | 545 |
| 58 | Cardiff University | 4 | 418 | 2.4K | 924 |
| 58 | Nottingham Trent University | 2 | 418 | 1.2K | 143 |
| 61 | Arizona State University | 10 | 417 | 1.6K | 1.3K |
| 62 | GNS Science | 2 | 408 | 184 | 50 |
| 63 | University of Washington | 4 | 402 | 6.0K | 3.0K |
| 64 | Manaaki Whenua – Landcare Research | 3 | 400 | 213 | 100 |
| 65 | University of Salford | 7 | 396 | 422 | 172 |
| 66 | University of Liverpool | 17 | 394 | 942 | 1.2K |
| 66 | McMaster University | 10 | 394 | 1.8K | 1.4K |
| 68 | Queen's University Belfast | 4 | 373 | 1.7K | 633 |
| 69 | Newcastle University | 12 | 353 | 997 | 1.1K |
| 70 | National Autonomous University of Mexico | 3 | 348 | 3.3K | 799 |
| 71 | University of Amsterdam | 2 | 347 | 5.3K | 1.9K |
| 72 | University of Bristol | 30 | 346 | 611 | 1.6K |
| 72 | Swansea University | 23 | 346 | 149 | 459 |
| 74 | University of Canterbury | 15 | 338 | 246 | 406 |
| 75 | University of Bern | 3 | 336 | 3.0K | 1.3K |
| 76 | University of North Carolina at Chapel Hill | 4 | 331 | 3.0K | 1.6K |
| 77 | Geological Survey of Canada | 3 | 326 | 215 | 111 |
| 78 | Cranfield University | 6 | 324 | 514 | 359 |
| 79 | Pennsylvania State University | 4 | 319 | 5.2K | 2.5K |
| 80 | University of Stirling | 10 | 314 | 328 | 412 |
| 81 | University of Cape Town | 7 | 309 | 1.3K | 867 |
| 82 | California Institute of Technology | 1 | 303 | 3.0K | 1.1K |
| 82 | University of Siena | 1 | 303 | 3.0K | 585 |
| 84 | University of Texas at Austin | 13 | 295 | 2.6K | 3.0K |
| 85 | Birkbeck, University of London | 11 | 288 | 169 | 291 |
| 86 | Laval University | 3 | 285 | 3.0K | 1.3K |
| 87 | University of East Anglia | 17 | 277 | 343 | 841 |
| 88 | University of Wollongong | 8 | 273 | 823 | 747 |
| 89 | Australian National University | 9 | 269 | 1.5K | 1.5K |
| 90 | University of Zurich | 3 | 268 | 3.5K | 1.7K |
| 90 | IHE Delft Institute for Water Education | 2 | 268 | 122 | 60 |
| 92 | Peking University | 13 | 267 | 1.3K | 1.6K |
| 93 | University of Maryland | 4 | 265 | 4.9K | 2.8K |
| 94 | University of New South Wales | 6 | 264 | 3.4K | 2.4K |
| 95 | University of Delaware | 3 | 262 | 2.4K | 1.1K |
| 96 | Griffith University | 2 | 252 | 3.3K | 1.0K |
| 97 | University of Oklahoma | 3 | 250 | 2.3K | 931 |
| 98 | University of Bologna | 2 | 247 | 5.2K | 1.9K |
| 99 | Vrije Universiteit Amsterdam | 5 | 246 | 1.9K | 1.5K |
| 100 | British Geological Survey | 3 | 241 | 224 | 145 |
| 101 | University of Northern British Columbia | 3 | 240 | 218 | 82 |
| 101 | Lancaster University | 11 | 240 | 409 | 750 |
| 103 | Tufts University | 1 | 239 | 3.6K | 1.0K |
| 104 | University of Liège | 2 | 236 | 2.8K | 1.1K |
| 105 | University of Sydney | 4 | 235 | 5.2K | 3.1K |
| 105 | Delft University of Technology | 1 | 235 | 3.7K | 1.2K |
| 107 | Ghent University | 1 | 234 | 6.5K | 2.1K |
| 107 | Tottori University | 1 | 234 | 1.8K | 313 |
| 107 | Bahir Dar University | 1 | 234 | 433 | 32 |
| 110 | Oak Ridge National Laboratory | 3 | 231 | 1.4K | 890 |
| 111 | University of Geneva | 2 | 230 | 2.9K | 1.2K |
| 112 | Ordnance Survey | 1 | 227 | 17 | 4 |
| 113 | United States Geological Survey | 7 | 225 | 293 | 358 |
| 113 | Ohio State University | 6 | 225 | 4.3K | 3.3K |
| 115 | Queen Mary University of London | 9 | 223 | 390 | 602 |
| 116 | University of Otago | 9 | 222 | 1.1K | 1.3K |
| 117 | Portland State University | 3 | 221 | 823 | 372 |
| 118 | Pontifical Xavierian University | 1 | 218 | 1.0K | 85 |
| 119 | TU Dresden | 3 | 214 | 2.2K | 1.1K |
| 119 | University of Nebraska Omaha | 1 | 214 | 988 | 128 |
| 121 | Lanzhou University | 11 | 210 | 639 | 687 |
| 122 | University of Memphis | 2 | 209 | 1.6K | 551 |
| 123 | Charles Darwin University | 2 | 208 | 568 | 189 |
| 124 | University of Alberta | 2 | 204 | 7.2K | 3.1K |
| 124 | Keele University | 5 | 204 | 521 | 425 |
| 126 | University of Milan | 6 | 199 | 2.5K | 2.1K |
| 127 | University of St Andrews | 5 | 198 | 794 | 608 |
| 127 | University of Tsukuba | 2 | 198 | 3.6K | 1.3K |
| 129 | Victoria University of Wellington | 4 | 197 | 936 | 502 |
| 130 | Kyoto University | 1 | 196 | 7.0K | 2.5K |
| 130 | Hohai University | 1 | 196 | 1.6K | 375 |
| 130 | RMIT University | 1 | 196 | 3.4K | 856 |
| 133 | University of Southern California | 1 | 191 | 7.9K | 2.9K |
| 134 | Royal Holloway, University of London | 6 | 190 | 408 | 441 |
| 135 | University of Saskatchewan | 3 | 189 | 2.7K | 1.4K |
| 136 | Duke University | 3 | 188 | 3.7K | 2.3K |
| 137 | University of Iowa | 15 | 185 | 1.2K | 2.4K |
| 138 | Scottish Universities Environmental Research Centre | 1 | 177 | 181 | 54 |
| 138 | King's College | 9 | 177 | 402 | 777 |
| 140 | Stanford University | 4 | 174 | 4.9K | 3.8K |
| 140 | Complutense University of Madrid | 1 | 174 | 5.8K | 1.6K |
| 142 | Staffordshire University | 1 | 166 | 653 | 109 |
| 143 | Western Michigan University | 2 | 165 | 1.1K | 318 |
| 144 | Oxford Brookes University | 3 | 160 | 675 | 358 |
| 144 | Chiba University | 1 | 160 | 3.4K | 1.0K |
| 144 | RV Pelican | 4 | 160 | 17 | 28 |
| 147 | Texas State University | 30 | 151 | 10 | 305 |
| 148 | University of New Mexico | 4 | 149 | 2.0K | 1.6K |
| 149 | Flinders University | 2 | 148 | 2.2K | 1.0K |
| 150 | University of Newcastle | 3 | 146 | 2.7K | 1.9K |
| 151 | Polytechnic University of Milan | 3 | 145 | 1.9K | 1.1K |
| 152 | University of Abertay Dundee | 1 | 144 | 337 | 74 |
| 152 | Middlesex University | 2 | 144 | 675 | 247 |
| 152 | University of Abertay | 1 | 144 | 76 | 24 |
| 155 | East Carolina University | 4 | 142 | 953 | 748 |
| 156 | University of Portsmouth | 5 | 134 | 548 | 573 |
| 156 | Trinity College | 1 | 134 | 2.7K | 900 |
| 158 | University of Palermo | 2 | 133 | 2.1K | 1.0K |
| 159 | University of Lausanne | 3 | 129 | 1.8K | 1.4K |
| 159 | Wadia Institute of Himalayan Geology | 4 | 129 | 50 | 48 |
| 161 | University of Helsinki | 3 | 128 | 4.1K | 2.9K |
| 161 | University of Minnesota | 2 | 128 | 8.0K | 4.8K |
| 163 | Murdoch University | 1 | 126 | 2.0K | 736 |
| 164 | University of Massachusetts Amherst | 4 | 123 | 891 | 945 |
| 165 | University of Tokyo | 1 | 121 | 8.5K | 3.9K |
| 166 | Geoscience Australia | 1 | 120 | 132 | 65 |
| 167 | Syracuse University | 2 | 119 | 2.4K | 1.3K |
| 168 | Aalto University | 2 | 118 | 1.4K | 723 |
| 168 | Finnish Geospatial Research Institute | 2 | 118 | 42 | 31 |
| 170 | City University of New York | 1 | 117 | 5.1K | 1.8K |
| 170 | Queens College | 1 | 117 | 919 | 271 |
| 170 | Wilfrid Laurier University | 2 | 117 | 931 | 452 |
| 170 | University of California, Merced | 1 | 117 | 370 | 154 |
| 170 | University of Nevada, Las Vegas | 1 | 117 | 1.2K | 329 |
| 170 | New Mexico Museum of Natural History and Science | 1 | 117 | 56 | 22 |
| 176 | University of Wyoming | 3 | 116 | 1.3K | 978 |
| 176 | University of Ostrava | 2 | 116 | 246 | 92 |
| 178 | Louisiana State University | 2 | 114 | 3.8K | 2.2K |
| 179 | University of York | 2 | 113 | 2.9K | 1.8K |
| 179 | Bar-Ilan University | 4 | 113 | 1.3K | 1.1K |
| 181 | King's Buildings | 1 | 111 | 298 | 149 |
| 181 | Scotland's Rural College | 1 | 111 | 318 | 176 |
| 183 | Valencia Catholic University Saint Vincent Martyr | 1 | 110 | 121 | 16 |
| 184 | Rutgers University | 2 | 108 | 5.6K | 3.5K |
| 185 | University of Concepción | 1 | 107 | 1.9K | 552 |
| 185 | Ben-Gurion University of the Negev | 1 | 107 | 4.6K | 1.9K |
| 185 | University of Alcalá | 1 | 107 | 2.3K | 767 |
| 185 | Bournemouth University | 1 | 107 | 1.2K | 370 |
| 189 | Dickinson State University | 2 | 106 | 16 | 15 |
| 190 | University of Sussex | 3 | 104 | 2.0K | 1.6K |
| 191 | Bedford Institute of Oceanography | 1 | 103 | 296 | 172 |
| 191 | Indiana University | 6 | 103 | 2.4K | 3.0K |
| 193 | Brock University | 2 | 101 | 1.1K | 597 |
| 194 | Western Illinois University | 1 | 100 | 617 | 140 |
| 195 | University of Extremadura | 1 | 99 | 2.1K | 688 |
| 195 | University of Zanjan | 1 | 99 | 785 | 196 |
| 195 | Universidad Politécnica de Valencia | 1 | 99 | 1.1K | 528 |
| 198 | Liverpool John Moores University | 5 | 96 | 552 | 806 |
| 199 | Aarhus University | 1 | 95 | 6.1K | 3.0K |
| 199 | University of North Carolina Wilmington | 1 | 95 | 897 | 313 |
| 201 | University of Zaragoza | 2 | 94 | 2.3K | 1.3K |
| 202 | Cooperative Institute for Research in Environmental Sciences | 1 | 93 | 288 | 222 |
| 203 | University at Buffalo | 2 | 92 | 4.2K | 2.8K |
| 204 | Anglia Ruskin University | 3 | 91 | 334 | 290 |
| 205 | Risø DTU National Laboratory for Sustainable Energy | 1 | 89 | 480 | 332 |
| 206 | University of Cologne | 1 | 88 | 4.6K | 2.3K |
| 206 | Virginia Tech | 4 | 88 | 2.9K | 3.0K |
| 206 | Tribhuvan University | 2 | 88 | 566 | 218 |
| 206 | Southern Cross University | 1 | 88 | 934 | 431 |
| 210 | University of Ottawa | 7 | 87 | 2.0K | 3.2K |
| 211 | Victoria University | 1 | 86 | 1.6K | 679 |
| 211 | University of Pretoria | 3 | 86 | 1.9K | 1.4K |
| 213 | Russian Academy of Sciences | 1 | 85 | 5.8K | 2.6K |
| 213 | Texas Christian University | 2 | 85 | 718 | 413 |
| 215 | Université de Montréal | 1 | 84 | 6.2K | 3.3K |
| 215 | University of Dar es Salaam | 1 | 84 | 653 | 199 |
| 215 | Sokoine University of Agriculture | 1 | 84 | 430 | 154 |
| 215 | Royal Holloway University of London | 2 | 84 | 518 | 454 |
| 219 | University of Hong Kong | 2 | 82 | 5.1K | 3.6K |
| 219 | Kansas State University | 2 | 82 | 2.5K | 1.7K |
| 221 | University of Vienna | 2 | 81 | 4.1K | 2.9K |
| 222 | Technical University of Berlin | 1 | 80 | 3.0K | 1.6K |
| 222 | Murray State University | 1 | 80 | 419 | 129 |
| 222 | Karlsruhe University of Applied Sciences | 1 | 80 | 69 | 24 |
| 222 | European Academy of Bozen | 1 | 80 | 11 | 10 |
| 222 | Manchester Metropolitan University | 3 | 80 | 979 | 898 |
| 222 | University of Windsor | 1 | 80 | 2.2K | 916 |
| 222 | Azim Premji University | 1 | 80 | 64 | 20 |
| 229 | Kingston University London | 1 | 78 | 157 | 67 |
| 230 | University of Padua | 2 | 77 | 5.2K | 3.8K |
| 231 | Grand Valley State University | 1 | 76 | 747 | 281 |
| 232 | University of Hamburg | 2 | 75 | 3.0K | 2.2K |
| 232 | Purdue University | 1 | 75 | 7.4K | 4.2K |
| 232 | University of Valencia | 1 | 75 | 4.9K | 2.3K |
| 232 | Agricultural Research Service | 1 | 75 | 1.2K | 897 |
| 236 | University of Toronto | 5 | 74 | 6.3K | 6.8K |
| 236 | University of Maryland, Baltimore County | 1 | 74 | 1.1K | 622 |
| 238 | Georgia State University | 1 | 73 | 3.4K | 1.8K |
| 238 | Savitribai Phule Pune University | 1 | 73 | 1.1K | 464 |
| 240 | Michigan Technological University | 1 | 72 | 1.6K | 821 |
| 240 | Smithsonian Institution | 2 | 72 | 603 | 493 |
| 242 | Northumbria University | 3 | 71 | 964 | 954 |
| 243 | Florida State University | 2 | 69 | 3.4K | 2.6K |
| 243 | Jawaharlal Nehru Centre for Advanced Scientific Research | 1 | 69 | 392 | 233 |
| 243 | Penryn Campus | 1 | 69 | 218 | 162 |
| 246 | Algoma University | 2 | 68 | 21 | 42 |
| 247 | University of Tübingen | 2 | 65 | 3.4K | 2.9K |
| 247 | National Center for Scientific Research | 2 | 65 | 7.3K | 5.4K |
| 247 | York University | 11 | 65 | 648 | 2.3K |
| 247 | University of Innsbruck | 1 | 65 | 3.0K | 1.8K |
| 251 | University of Queensland | 2 | 64 | 6.8K | 5.4K |
| 252 | University of Technology Malaysia | 2 | 63 | 1.2K | 863 |
| 252 | Seoul National University | 2 | 63 | 4.6K | 3.6K |
| 254 | Tsinghua University | 1 | 61 | 5.3K | 3.1K |
| 254 | University of Denver | 1 | 61 | 1.9K | 960 |
| 256 | University of KwaZulu-Natal | 1 | 60 | 2.7K | 1.3K |
| 256 | State University of New York | 2 | 60 | 4.9K | 4.0K |
| 256 | University of Dundee | 5 | 60 | 1.0K | 1.9K |
| 259 | Université du Québec à Trois-Rivières | 2 | 59 | 445 | 403 |
| 259 | University of Virginia | 2 | 59 | 4.7K | 3.9K |
| 261 | Bavarian Academy of Sciences and Humanities | 1 | 57 | 47 | 43 |
| 262 | Vrije Universiteit Brussel | 2 | 56 | 2.3K | 2.1K |
| 263 | Chongqing Jiaotong University | 1 | 55 | 473 | 176 |
| 264 | Yunnan University | 2 | 54 | 1.0K | 755 |
| 264 | National Institute of Hydrology | 1 | 54 | 104 | 76 |
| 264 | Università degli Studi di Milano Bicocca | 3 | 54 | 882 | 1.2K |
| 267 | University of Illinois at Urbana–Champaign | 2 | 53 | 4.7K | 4.2K |
| 268 | University of Kiel | 2 | 52 | 1.4K | 1.6K |
| 268 | Université du Québec à Rimouski | 1 | 52 | 391 | 264 |
| 268 | Universidad San Francisco de Quito | 1 | 52 | 287 | 106 |
| 271 | Michigan State University | 6 | 51 | 3.3K | 5.2K |
| 271 | University of Colorado Boulder | 2 | 51 | 2.1K | 2.3K |
| 273 | University of Glasgow | 5 | 50 | 2.7K | 4.1K |
| 273 | Ștefan cel Mare University of Suceava | 1 | 50 | 135 | 68 |
| 275 | University of Eastern Finland | 1 | 49 | 2.1K | 1.3K |
| 276 | University of Iceland | 3 | 48 | 837 | 1.3K |
| 276 | University of Naples Federico II | 3 | 48 | 2.9K | 3.3K |
| 276 | Utah State University | 1 | 48 | 2.9K | 2.0K |
| 276 | University of Bath | 1 | 48 | 3.6K | 2.5K |
| 280 | University of Adelaide | 2 | 47 | 4.2K | 4.0K |
| 280 | West Virginia University | 4 | 47 | 1.7K | 2.6K |
| 280 | George Washington University | 1 | 47 | 4.5K | 2.9K |
| 280 | Royal Museum for Central Africa | 1 | 47 | 165 | 157 |
| 280 | University of the West of England | 1 | 47 | 1.6K | 1.1K |
| 280 | Université de Mons | 1 | 47 | 221 | 158 |
| 286 | University of Nice Sophia Antipolis | 1 | 45 | 1.2K | 892 |
| 286 | Paris Diderot University | 1 | 45 | 2.2K | 1.7K |
| 286 | Lumière University Lyon 2 | 1 | 45 | 107 | 64 |
| 286 | Institut Agronomique et Veterinaire Hassan II | 1 | 45 | 124 | 78 |
| 290 | University of Lancaster | 3 | 44 | 423 | 642 |
| 290 | University College Dublin | 3 | 44 | 2.1K | 2.9K |
| 290 | University of Natal | 1 | 44 | 894 | 635 |
| 293 | University of Salamanca | 2 | 43 | 1.7K | 1.5K |
| 293 | University of Toronto Mississauga | 1 | 43 | 673 | 568 |
| 295 | Rhodes University | 2 | 42 | 786 | 747 |
| 296 | Alfred Wegener Institute for Polar and Marine Research | 1 | 40 | 408 | 398 |
| 297 | Wageningen University & Research | 3 | 39 | 1.9K | 2.6K |
| 297 | University of Surrey | 1 | 39 | 3.7K | 2.8K |
| 297 | Macaulay Institute | 1 | 39 | 257 | 290 |
| 300 | University of Aberdeen | 12 | 38 | 767 | 3.3K |
| 300 | Karlsruhe Institute of Technology | 2 | 38 | 2.6K | 2.7K |
| 300 | Jawaharlal Nehru University | 1 | 38 | 1.6K | 1.0K |
| 300 | Geological Survey of India | 1 | 38 | 145 | 109 |
| 300 | Shaanxi Normal University | 2 | 38 | 1.1K | 985 |
| 300 | British Antarctic Survey | 1 | 38 | 439 | 425 |
| 306 | National Remote Sensing Centre | 1 | 36 | 103 | 85 |
| 306 | Indian Institute of Remote Sensing | 1 | 36 | 83 | 71 |
| 308 | Sapienza University of Rome | 1 | 34 | 6.2K | 4.7K |
| 308 | University of Genoa | 1 | 34 | 4.3K | 3.2K |
| 308 | University of Arkansas | 1 | 34 | 3.5K | 2.4K |
| 308 | University of Patras | 1 | 34 | 3.0K | 2.2K |
| 308 | University of Colorado Denver | 1 | 34 | 2.7K | 2.4K |
| 313 | Imperial College London | 3 | 33 | 4.8K | 6.0K |
| 313 | University of Bamberg | 1 | 33 | 470 | 345 |
| 313 | University of Groningen | 2 | 33 | 4.4K | 4.7K |
| 316 | University of Turku | 1 | 32 | 4.1K | 3.2K |
| 316 | Muséum national d'histoire naturelle | 1 | 32 | 929 | 860 |
| 318 | University of South Florida | 2 | 31 | 4.2K | 4.4K |
| 318 | University of Oregon | 2 | 31 | 2.3K | 2.6K |
| 318 | Sharda University | 1 | 31 | 249 | 156 |
| 318 | Okanagan College | 1 | 31 | 30 | 33 |
| 322 | Lawrence Berkeley National Laboratory | 2 | 30 | 1.2K | 1.6K |
| 322 | Université Félix Houphouët-Boigny | 1 | 30 | 251 | 170 |
| 324 | University of the Sunshine Coast | 1 | 29 | 1.0K | 875 |
| 324 | Kent State University | 2 | 29 | 1.9K | 2.2K |
| 324 | University of Hull | 15 | 29 | 242 | 2.2K |
| 324 | King Fahd University of Petroleum and Minerals | 1 | 29 | 1.5K | 1.1K |
| 328 | Freie Universität Berlin | 1 | 28 | 4.4K | 3.6K |
| 328 | Georgetown University | 1 | 28 | 3.5K | 2.8K |
| 328 | University of Delhi | 1 | 28 | 3.1K | 2.1K |
| 328 | Graduate Institute of International and Development Studies | 1 | 28 | 39 | 33 |
| 328 | Bushfire and Natural Hazards CRC | 1 | 28 | 5 | 11 |
| 328 | University of Oulu | 2 | 28 | 2.5K | 3.0K |
| 328 | Fridtjof Nansen Institute | 1 | 28 | 28 | 35 |
| 328 | Indian Institute of Technology Kanpur | 1 | 28 | 1.4K | 1.1K |
| 328 | Université de Nantes | 1 | 28 | 1.5K | 1.3K |
| 337 | University of Michigan | 1 | 27 | 10.6K | 8.6K |
| 337 | Indiana State University | 5 | 27 | 130 | 617 |
| 337 | University of South Africa | 2 | 27 | 937 | 936 |
| 337 | Oregon State University | 1 | 27 | 4.4K | 3.9K |
| 337 | Towson University | 1 | 27 | 1.0K | 804 |
| 337 | University of Texas at Dallas | 1 | 27 | 2.4K | 2.3K |
| 337 | Slippery Rock University of Pennsylvania | 1 | 27 | 212 | 177 |
| 337 | Smithsonian Environmental Research Center | 1 | 27 | 200 | 268 |
| 337 | National Yunlin University of Science and Technology | 1 | 27 | 708 | 576 |
| 337 | Tianjin Normal University | 1 | 27 | 641 | 471 |
| 347 | University of Würzburg | 1 | 26 | 3.4K | 3.2K |
| 347 | University of Tartu | 1 | 26 | 2.5K | 2.1K |
| 347 | Brigham Young University | 1 | 26 | 3.4K | 2.9K |
| 347 | Qinghai Normal University | 2 | 26 | 117 | 145 |
| 351 | Dalhousie University | 1 | 25 | 5.0K | 4.3K |
| 351 | Liverpool Hope University | 2 | 25 | 167 | 254 |
| 351 | University of California, Berkeley | 2 | 25 | 3.5K | 4.6K |
| 351 | City University London | 1 | 25 | 618 | 733 |
| 355 | Qinghai University | 1 | 24 | 467 | 314 |
| 355 | University of Tennessee | 4 | 24 | 3.0K | 5.2K |
| 357 | Nanjing University | 4 | 23 | 2.0K | 3.2K |
| 357 | University of Insubria | 1 | 23 | 1.4K | 1.5K |
| 357 | Silesian University of Technology | 1 | 23 | 1.2K | 955 |
| 357 | University of Western Greece | 1 | 23 | 7 | 24 |
| 361 | McGill University | 4 | 22 | 4.9K | 7.7K |
| 361 | Simon Fraser University | 1 | 22 | 4.4K | 4.0K |
| 361 | University of Colorado Colorado Springs | 1 | 22 | 230 | 250 |
| 364 | Indiana University Bloomington | 1 | 20 | 1.7K | 1.8K |
| 364 | Tianjin University | 1 | 20 | 3.0K | 2.5K |
| 364 | Southwest Jiaotong University | 1 | 20 | 1.6K | 1.4K |
| 364 | Chengdu University of Information Technology | 1 | 20 | 486 | 392 |
| 364 | Chengdu University of Technology | 1 | 20 | 698 | 551 |
| 364 | University of Maine at Farmington | 1 | 20 | 36 | 47 |
| 370 | University of Göttingen | 1 | 19 | 4.3K | 4.2K |
| 370 | University of Copenhagen | 2 | 19 | 5.7K | 6.6K |
| 370 | University of Koblenz - Landau | 1 | 19 | 371 | 467 |
| 370 | Pontifical Catholic University of Chile | 2 | 19 | 2.0K | 2.8K |
| 370 | Umeå University | 2 | 19 | 2.9K | 4.0K |
| 370 | University of Manitoba | 1 | 19 | 5.6K | 5.1K |
| 370 | Heriot-Watt University | 1 | 19 | 2.1K | 2.2K |
| 377 | University of Münster | 4 | 18 | 1.9K | 3.9K |
| 377 | Brunel University | 2 | 18 | 1.4K | 2.4K |
| 377 | University of California, Davis | 1 | 18 | 4.2K | 4.4K |
| 380 | Istanbul University | 1 | 17 | 3.5K | 3.1K |
| 380 | University of Wrocław | 1 | 17 | 1.9K | 1.5K |
| 380 | University of Tehran | 1 | 17 | 4.5K | 4.0K |
| 380 | Australian Nuclear Science and Technology Organisation | 1 | 17 | 356 | 444 |
| 380 | Boise State University | 1 | 17 | 1.2K | 1.3K |
| 380 | Wuhan University | 2 | 17 | 3.1K | 3.8K |
| 380 | Massey University | 4 | 17 | 1.2K | 3.1K |
| 380 | Gaziantep University | 1 | 17 | 1.1K | 1.0K |
| 380 | Guangzhou University | 1 | 17 | 1.3K | 1.2K |
| 380 | Nanning Normal University | 1 | 17 | 139 | 106 |
| 380 | PEC University of Technology | 1 | 17 | 156 | 170 |
| 380 | University of Jammu | 1 | 17 | 432 | 419 |
| 392 | RWTH Aachen University | 1 | 16 | 4.3K | 4.3K |
| 392 | University of Valparaíso | 1 | 16 | 603 | 598 |
| 392 | Universidad de la República | 2 | 16 | 1.1K | 1.6K |
| 392 | Universidad Católica del Maule | 1 | 16 | 318 | 205 |
| 396 | Stockholm University | 2 | 15 | 3.1K | 4.4K |
| 396 | Central Washington University | 1 | 15 | 353 | 463 |
| 396 | University of Massachusetts | 3 | 15 | 3.1K | 5.7K |
| 396 | University of Wisconsin–Eau Claire | 1 | 15 | 382 | 502 |
| 396 | Minnesota State University, Mankato | 1 | 15 | 461 | 525 |
| 396 | National University of Science and Technology | 1 | 15 | 324 | 379 |
| 402 | University of Warsaw | 1 | 14 | 3.3K | 2.8K |
| 402 | University of Bonn | 1 | 14 | 4.5K | 4.6K |
| 402 | University of Costa Rica | 2 | 14 | 604 | 1.1K |
| 402 | Southwest University of Science and Technology | 1 | 14 | 817 | 796 |
| 402 | Biomedware | 1 | 14 | 5 | 12 |
| 407 | Harvard University | 1 | 13 | 7.3K | 7.4K |
| 407 | University of Chile | 1 | 13 | 4.2K | 4.1K |
| 407 | Miami University | 1 | 13 | 2.3K | 2.5K |
| 407 | China University of Geosciences | 2 | 13 | 1.2K | 1.6K |
| 407 | Pontifical Catholic University of Valparaíso | 1 | 13 | 624 | 760 |
| 407 | Hunter College | 1 | 13 | 1.3K | 1.5K |
| 407 | University of Wisconsin–Oshkosh | 1 | 13 | 475 | 592 |
| 407 | Catholic University of the North | 1 | 13 | 594 | 664 |
| 407 | James Hutton Institute | 1 | 13 | 412 | 591 |
| 416 | University of Las Palmas de Gran Canaria | 1 | 12 | 518 | 758 |
| 416 | University of Southern Queensland | 1 | 12 | 1.2K | 1.5K |
| 416 | Free University of Bozen-Bolzano | 1 | 12 | 572 | 799 |
| 416 | National University of Malaysia | 1 | 12 | 2.4K | 2.6K |
| 416 | Czech University of Life Sciences Prague | 1 | 12 | 600 | 681 |
| 416 | Université du Québec à Chicoutimi | 1 | 12 | 438 | 612 |
| 416 | Universidad de Las Palmas de Gran Canaria | 1 | 12 | 730 | 854 |
| 423 | Columbia University | 2 | 11 | 6.9K | 8.9K |
| 423 | Edge Hill University | 1 | 11 | 567 | 701 |
| 423 | Ulster University | 2 | 11 | 1.6K | 2.9K |
| 423 | Hope College | 1 | 11 | 288 | 448 |
| 423 | University of Huddersfield | 1 | 11 | 1.5K | 1.7K |
| 428 | University of Kansas | 2 | 10 | 4.2K | 6.1K |
| 428 | Northern Arizona University | 1 | 10 | 1.6K | 1.9K |
| 428 | Concordia University | 1 | 10 | 3.5K | 3.9K |
| 428 | Henley Business School | 1 | 10 | 50 | 79 |
| 432 | Appalachian State University | 1 | 9 | 1.2K | 1.5K |
| 432 | Carleton University | 2 | 9 | 2.4K | 4.0K |
| 432 | Missouri State University | 1 | 9 | 945 | 1.2K |
| 432 | Nanjing Normal University | 2 | 9 | 1.3K | 2.1K |
| 432 | Huazhong Agricultural University | 1 | 9 | 1.5K | 1.8K |
| 437 | Charles University | 1 | 8 | 4.6K | 4.9K |
| 437 | University of Botswana | 3 | 8 | 315 | 1.1K |
| 437 | University of West Bohemia | 1 | 8 | 507 | 660 |
| 437 | National Natural Science Foundation of China | 2 | 8 | 19 | 107 |
| 437 | National University of Tucumán | 1 | 8 | 388 | 587 |
| 437 | University of Azad Jammu and Kashmir | 1 | 8 | 130 | 211 |
| 437 | Sorbonne Paris Cité University (group) | 1 | 8 | 1.4K | 2.0K |
| 437 | Université de La Réunion | 1 | 8 | 336 | 582 |
| 445 | University of Utah | 1 | 7 | 6.8K | 7.6K |
| 445 | University of São Paulo | 1 | 7 | 9.4K | 8.9K |
| 445 | Iowa State University | 1 | 7 | 5.4K | 6.2K |
| 445 | Deakin University | 1 | 7 | 4.2K | 5.3K |
| 445 | Mykolas Romeris University | 1 | 7 | 189 | 202 |
| 445 | Technical University of Denmark | 1 | 7 | 3.4K | 4.3K |
| 445 | University of Brasília | 1 | 7 | 3.4K | 3.4K |
| 445 | University of Northern Colorado | 1 | 7 | 701 | 1.0K |
| 445 | University of Southern Denmark | 1 | 7 | 3.2K | 4.2K |
| 445 | Hefei University of Technology | 1 | 7 | 1.8K | 2.0K |
| 445 | Federal Energy Regulatory Commission | 1 | 7 | 12 | 26 |
| 456 | Sun Yat-sen University | 2 | 6 | 4.1K | 5.9K |
| 456 | University of Barcelona | 1 | 6 | 6.1K | 6.8K |
| 456 | Assiut University | 1 | 6 | 1.9K | 2.4K |
| 456 | China Agricultural University | 1 | 6 | 2.1K | 2.6K |
| 456 | University of the Western Cape | 1 | 6 | 1.4K | 1.9K |
| 456 | Shanghai Normal University | 1 | 6 | 1.0K | 1.4K |
| 456 | Jacksonville State University | 2 | 6 | 65 | 232 |
| 456 | University of Lisbon | 1 | 6 | 4.7K | 5.6K |
| 456 | University of Nebraska–Lincoln | 1 | 6 | 3.3K | 4.5K |
| 456 | University of Brighton | 4 | 6 | 350 | 2.0K |
| 456 | Central University of Jharkhand | 1 | 6 | 150 | 275 |
| 456 | National Institute of Technology | 1 | 6 | 3.1K | 3.4K |
| 456 | Nevada System of Higher Education | 5 | 6 | 22 | 149 |
| 456 | Jackson School of Geosciences | 1 | 6 | 236 | 343 |
| 470 | University of Colombo | 1 | 5 | 685 | 1.1K |
| 470 | Auckland University of Technology | 1 | 5 | 1.5K | 2.3K |
| 470 | University of Nottingham Ningbo | 1 | 5 | 411 | 763 |
| 470 | University of the Free State | 1 | 5 | 1.5K | 2.0K |
| 470 | Indian Institute of Technology Madras | 1 | 5 | 2.0K | 2.6K |
| 470 | United States Army Corps of Engineers | 1 | 5 | 169 | 311 |
| 476 | United States Environmental Protection Agency | 1 | 4 | 862 | 1.4K |
| 476 | University of Haifa | 1 | 4 | 3.0K | 4.1K |
| 476 | Liaoning Normal University | 1 | 4 | 575 | 906 |
| 476 | University of North Carolina | 2 | 4 | 4.9K | 8.2K |
| 476 | University of Westminster | 1 | 4 | 1.1K | 1.9K |
| 476 | Catholic University of the Most Holy Conception | 2 | 4 | 177 | 485 |
| 476 | Rothamsted Research | 1 | 4 | 646 | 989 |
| 476 | University of Houston | 1 | 4 | 4.5K | 5.8K |
| 476 | Forest Research Institute | 2 | 4 | 218 | 578 |
| 476 | Sichuan Normal University | 1 | 4 | 582 | 909 |
| 476 | Hebei Normal University | 1 | 4 | 745 | 1.1K |
| 487 | Universidad Mayor | 1 | 3 | 247 | 514 |
| 487 | Hebrew University of Jerusalem | 1 | 3 | 5.1K | 6.6K |
| 487 | Czech Academy of Sciences | 1 | 3 | 3.4K | 4.4K |
| 487 | Florida Atlantic University | 1 | 3 | 2.4K | 3.6K |
| 487 | Adolfo Ibáñez University | 1 | 3 | 366 | 705 |
| 487 | Radford University | 1 | 3 | 305 | 649 |
| 487 | Universidad Nacional de Cuyo | 1 | 3 | 464 | 812 |
| 487 | Coastal Carolina University | 3 | 3 | 69 | 600 |
| 487 | Lakehead University | 1 | 3 | 1.3K | 2.3K |
| 487 | Shinshu University | 1 | 3 | 2.0K | 2.7K |
| 487 | Norwegian University of Life Sciences | 1 | 3 | 1.2K | 2.0K |
| 487 | Obafemi Awolowo University | 1 | 3 | 1.4K | 2.1K |
| 487 | East China Normal University | 1 | 3 | 2.5K | 3.5K |
| 487 | University of Wisconsin–Platteville | 1 | 3 | 73 | 265 |
| 487 | Rajshahi University | 1 | 3 | 645 | 1.2K |
| 487 | University of Chinese Academy of Sciences | 1 | 3 | 3.2K | 4.1K |
| 487 | Geological Survey of Israel | 1 | 3 | 186 | 314 |
| 487 | Osun State University | 1 | 3 | 153 | 261 |
| 487 | Shanxi University | 1 | 3 | 1.2K | 1.7K |
| 487 | State University of New York at New Paltz | 1 | 3 | 217 | 514 |
| 487 | University of Washington Bothell | 1 | 3 | 101 | 311 |
| 487 | National Scientific and Technical Research Council | 1 | 3 | 2.5K | 3.4K |
| 487 | Korea University | 1 | 3 | 4.3K | 5.6K |
| 510 | State Grid Corporation of China | 1 | 2 | 105 | 222 |
| 510 | University of New Caledonia | 1 | 2 | 70 | 199 |
| 510 | University of Strathclyde | 5 | 2 | 1.4K | 5.6K |
| 510 | University of Rennes | 1 | 2 | 287 | 896 |
| 510 | Aix-Marseille University | 1 | 2 | 3.0K | 4.6K |
| 510 | Capital Normal University | 1 | 2 | 1.0K | 1.7K |
| 510 | Beijing Forestry University | 1 | 2 | 1.0K | 1.6K |
| 510 | Cawthron Institute | 1 | 2 | 140 | 305 |
| 510 | State University of New York at Geneseo | 1 | 2 | 192 | 469 |
| 510 | Stanford Woods Institute for the Environment | 1 | 2 | 80 | 194 |
| 520 | Fudan University | 2 | 1 | 4.3K | 7.0K |
| 520 | Coventry University | 5 | 1 | 403 | 3.3K |
| 520 | Temple University | 1 | 1 | 4.4K | 6.5K |
| 520 | University of Lapland | 1 | 1 | 238 | 579 |
| 520 | University of Idaho | 1 | 1 | 2.1K | 3.5K |
| 520 | University of Greenwich | 1 | 1 | 1.3K | 2.7K |
| 520 | Maynooth University | 1 | 1 | 835 | 1.8K |
| 520 | Eckerd College | 1 | 1 | 147 | 430 |
| 520 | University of Maryland Center for Environmental Science | 1 | 1 | 240 | 442 |
| 520 | Museo Nacional de Ciencias Naturales | 1 | 1 | 295 | 548 |
| 520 | Canadian Museum of Nature | 2 | 1 | 104 | 369 |
| 531 | Kenyatta University | 1 | 0 | 441 | 1.1K |
| 531 | Boston University | 1 | 0 | 5.6K | 8.3K |
| 531 | Brown University | 1 | 0 | 4.8K | 7.4K |
| 531 | University of Connecticut | 1 | 0 | 6.0K | 9.0K |
| 531 | Overseas Development Institute | 1 | 0 | 47 | 128 |
| 531 | University of the Aegean | 1 | 0 | 1.0K | 2.1K |
| 531 | University of Nairobi | 1 | 0 | 1.4K | 2.7K |
| 531 | National University of Singapore | 1 | 0 | 7.7K | 10.8K |
| 531 | Bangor University | 1 | 0 | 1.7K | 3.2K |
| 531 | University of Wisconsin–Madison | 1 | 0 | 10.0K | 13.3K |
| 531 | Southwest University | 1 | 0 | 2.2K | 3.4K |
| 531 | University of Essex | 1 | 0 | 2.4K | 4.2K |
| 531 | University of Granada | 1 | 0 | 4.7K | 7.0K |
| 531 | University of East London | 1 | 0 | 918 | 2.0K |
| 531 | University of Keele | 1 | 0 | 686 | 1.4K |
| 531 | University of Wisconsin–Milwaukee | 2 | 0 | 2.1K | 5.2K |
| 531 | University of the Balearic Islands | 1 | 0 | 1.2K | 2.4K |
| 531 | Université de Sherbrooke | 3 | 0 | 1.5K | 5.0K |
| 531 | University of Bedfordshire | 1 | 0 | 546 | 1.4K |
| 531 | Kuwait University | 1 | 0 | 2.2K | 4.0K |
| 531 | London Guildhall University | 1 | 0 | 253 | 513 |
| 531 | Bedford College | 2 | 0 | 141 | 367 |
| 531 | Lincoln College | 1 | 0 | 155 | 302 |
| 531 | Eton College | 2 | 0 | 15 | 43 |
| 531 | University of Zimbabwe | 1 | 0 | 954 | 1.9K |
