Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
planning of energy and environmental systems
synchrotron-based environmental chemistry and biochemistry
climate modeling and d
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
835
531
0.636
* Total i10 IndexRankings
Ranking Based On Selection :2
Limnology
Paleolimnology
Limnogeology
Arctic
Diatoms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
615
384
0.624
* Total i10 IndexRankings
Ranking Based On Selection :3
Conservation Biology
stable isotopes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
569
416
0.731
* Total i10 IndexRankings
Ranking Based On Selection :4
water quality modeling
wastewater treatment
control
micropollutants
resource recovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
477
240
0.503
* Total i10 IndexRankings
Ranking Based On Selection :5
air pollution
environmental health
environmental epidemiology
built environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
444
373
0.840
* Total i10 IndexRankings
Ranking Based On Selection :6
Environmental Engineering
Environmental science
Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
410
282
0.688
* Total i10 IndexRankings
Ranking Based On Selection :7
Environmental Science
Ecotoxicology
Risk Assessment.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
346
205
0.592
* Total i10 IndexRankings
Ranking Based On Selection :8
Environmental Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
285
215
0.754
* Total i10 IndexRankings
Ranking Based On Selection :9
environment
work & health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
271
166
0.613
* Total i10 IndexRankings
Ranking Based On Selection :10
Water Resources Management
Human-Water Systems
Sustainable Agriculture
Artificial Intelligence
Water Resources
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
262
251
0.958
* Total i10 IndexRankings
Ranking Based On Selection :11
sea ice
climate change
Arctic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
260
180
0.692
* Total i10 IndexRankings
Ranking Based On Selection :12
Environmental Science and Engineering: monitoring
risk assessment
remediation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
226
97
0.429
* Total i10 IndexRankings
Ranking Based On Selection :13
environmental engineering
chemical engineering
biochemical engineering
civil engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
221
146
0.661
* Total i10 IndexRankings
Ranking Based On Selection :14
Satellite Remote Sensing
Air Quality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
220
212
0.964
* Total i10 IndexRankings
Ranking Based On Selection :15
Environmental Chemistry
Soil Biogeochemistry
Natural Organic Matter
Environmental Metabolomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
219
188
0.858
* Total i10 IndexRankings
Ranking Based On Selection :16
wildland fire
climate change
fire weather
landscape fire modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
219
172
0.785
* Total i10 IndexRankings
Ranking Based On Selection :17
water resources
risk assessment
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
215
127
0.591
* Total i10 IndexRankings
Ranking Based On Selection :18
environmental toxicology
exposure science
ecotoxicology
environmental health
mercury
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
208
181
0.870
* Total i10 IndexRankings
Ranking Based On Selection :19
Arctic
cold-regions hydrology
climate change
hydro-ecology
hydro-climatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
129
0.632
* Total i10 IndexRankings
Ranking Based On Selection :20
biomass conversion
pentose-fermenting yeasts
pollutant degradation
pathogen detection
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
86
0.422
* Total i10 IndexRankings
Ranking Based On Selection :21
climate
climate policy
climate solutions
oceanography
meteorology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
199
96
0.482
* Total i10 IndexRankings
Ranking Based On Selection :22
stigma
HIV
youth
humanitarian health
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
192
0.990
* Total i10 IndexRankings
Ranking Based On Selection :23
Wastewater bioreactors
anaerobic digestion
biofilms
wastewater resource recovery
environmental engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
177
0.922
* Total i10 IndexRankings
Ranking Based On Selection :24
Environmental Pollution
Environmental Risk Assessment
Fish Biology
Endocrine Disruption
Mechanisms of Toxic Action
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
179
148
0.827
* Total i10 IndexRankings
Ranking Based On Selection :25
Bioprocess
Vaccines
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
122
0.697
Guohe Huang
University of Regina
Regina, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
835
531
0.636
planning of energy and environmental systems
synchrotron-based environmental chemistry and biochemistry
climate modeling and d
John Smol
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
615
384
0.624
Limnology
Paleolimnology
Limnogeology
Arctic
Diatoms
Keith A Hobson
Environment Canada
Ottawa, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
569
416
0.731
Conservation Biology
stable isotopes
Peter A Vanrolleghem
Université Laval
Quebec City, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
477
240
0.503
water quality modeling
wastewater treatment
control
micropollutants
resource recovery
Michael Brauer
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
444
373
0.840
air pollution
environmental health
environmental epidemiology
built environment
Joo Hwa Tay
University of Calgary
Calgary, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
410
282
0.688
Environmental Engineering
Environmental science
Biotechnology
Keith Solomon
University of Guelph
Guelph, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
346
205
0.592
Environmental Science
Ecotoxicology
Risk Assessment.
Frank Wania
University of Toronto
Toronto, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
285
215
0.754
Environmental Chemistry
Donald Cole
University of Toronto
Toronto, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
271
166
0.613
environment
work & health
Jan Franklin Adamowski
McGill University
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
262
251
0.958
Water Resources Management
Human-Water Systems
Sustainable Agriculture
Artificial Intelligence
Water Resources
David Barber
University of Manitoba
Winnipeg, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
260
180
0.692
sea ice
climate change
Arctic
Jalal Hawari
École Polytechnique de Montréal
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
226
97
0.429
Environmental Science and Engineering: monitoring
risk assessment
remediation
George Nakhla
Western University Canada
London, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
221
146
0.661
environmental engineering
chemical engineering
biochemical engineering
civil engineering
Aaron Van Donkelaar
Dalhousie University
Halifax, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
220
212
0.964
Satellite Remote Sensing
Air Quality
Myrna Simpson
University of Toronto
Toronto, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
219
188
0.858
Environmental Chemistry
Soil Biogeochemistry
Natural Organic Matter
Environmental Metabolomics
Mike Flannigan
University of Alberta
Edmonton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
219
172
0.785
wildland fire
climate change
fire weather
landscape fire modelling
Edward Mcbean
University of Guelph
Guelph, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
215
127
0.591
water resources
risk assessment
climate change
Niladri Nil Basu
McGill University
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
208
181
0.870
environmental toxicology
exposure science
ecotoxicology
environmental health
mercury
Terry Prowse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
129
0.632
Arctic
cold-regions hydrology
climate change
hydro-ecology
hydro-climatology
Hung Lee
University of Guelph
Guelph, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
86
0.422
biomass conversion
pentose-fermenting yeasts
pollutant degradation
pathogen detection
Andrew Weaver
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
199
96
0.482
climate
climate policy
climate solutions
oceanography
meteorology
Carmen Logie
University of Toronto
Toronto, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
192
0.990
stigma
HIV
youth
humanitarian health
climate change
Yang Liu
University of Alberta
Edmonton, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
177
0.922
Wastewater bioreactors
anaerobic digestion
biofilms
wastewater resource recovery
environmental engineering
Markus Hecker
University of Saskatchewan
Saskatoon, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
179
148
0.827
Environmental Pollution
Environmental Risk Assessment
Fish Biology
Endocrine Disruption
Mechanisms of Toxic Action
Amine Kamen
McGill University
Montréal, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
122
0.697