Total 2,384,773 scientists, country 221, and institutions 24,456 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
air pollution
environmental health
environmental epidemiology
built environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
447
366
0.819
* Total i10 IndexRankings
Ranking Based On Selection: 2
Arctic
cold-regions hydrology
climate change
hydro-ecology
hydro-climatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
126
0.615
* Total i10 IndexRankings
Ranking Based On Selection: 3
climate
climate policy
climate solutions
oceanography
meteorology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
199
86
0.432
* Total i10 IndexRankings
Ranking Based On Selection: 4
ethnobotany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
173
116
0.671
* Total i10 IndexRankings
Ranking Based On Selection: 5
environmental engineering
soil remediation
environmental modeling
environmental risk assessment
waste management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
98
0.624
* Total i10 IndexRankings
Ranking Based On Selection: 6
air pollution: human health effects
genomics
occupational and environmental exposures
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
131
0.840
* Total i10 IndexRankings
Ranking Based On Selection: 7
Water Quality and Treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
116
0.817
* Total i10 IndexRankings
Ranking Based On Selection: 8
hydrogeology
geochemistry
reactive transport modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
126
106
0.841
* Total i10 IndexRankings
Ranking Based On Selection: 9
environmental values
perceived risk
culture & environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
98
0.845
* Total i10 IndexRankings
Ranking Based On Selection: 10
Sediment and contaminants in aquatic systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
78
0.716
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* Total i10 IndexRankings
Ranking Based On Selection: 11
engines
aerosols
ventilation
particles
air pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
75
0.721
* Total i10 IndexRankings
Ranking Based On Selection: 12
air pollution and exercise
environmental physiology
exercise physiology
altitude & hypoxia
sport medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
71
0.710
* Total i10 IndexRankings
Ranking Based On Selection: 13
Environmental Studies
Social Justice
Geography
Water Politics and Governance
Turkey
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
85
0.867
* Total i10 IndexRankings
Ranking Based On Selection: 14
Isotope hydrology
geochemistry
oil sands environmental sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
78
0.796
* Total i10 IndexRankings
Ranking Based On Selection: 15
Climate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
61
0.649
* Total i10 IndexRankings
Ranking Based On Selection: 16
climate science
climate policy
ocean warming
coral reefs
adaptation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
73
0.869
* Total i10 IndexRankings
Ranking Based On Selection: 17
Climate Change
Science & Technology Policy
Emerging Technologies
Air Quality and Transport
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
57
0.722
* Total i10 IndexRankings
Ranking Based On Selection: 18
Aerosols
climate
aerosol-cloud interactions
Arctic
air pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
49
0.700
* Total i10 IndexRankings
Ranking Based On Selection: 19
sustainability and management
environmental engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
47
0.671
* Total i10 IndexRankings
Ranking Based On Selection: 20
Climate Dynamics
Physical Oceanography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
52
0.754
* Total i10 IndexRankings
Ranking Based On Selection: 21
restoration ecology
ecological restoration
philosophy of technology
environmental ethics
parks and protected areas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
48
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 22
hydrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
52
0.839
* Total i10 IndexRankings
Ranking Based On Selection: 23
Conservation
Social-ecological systems
Societal aspects of climate change adaptation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
46
0.793
* Total i10 IndexRankings
Ranking Based On Selection: 24
Environment
Health
Exposure assessment
Spatial Epidemiology
Surveillance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
44
0.936
* Total i10 IndexRankings
Ranking Based On Selection: 25
biological treatment systems
bioremediation
anaerobic systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
28
0.596
Michael Brauer
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
447
366
0.819
air pollution
environmental health
environmental epidemiology
built environment
Terry Prowse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
126
0.615
Arctic
cold-regions hydrology
climate change
hydro-ecology
hydro-climatology
Andrew Weaver
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
199
86
0.432
climate
climate policy
climate solutions
oceanography
meteorology
Nancy Turner
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
173
116
0.671
Jianbing Li
University of Northern British Columbia
Prince George, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
98
0.624
environmental engineering
soil remediation
environmental modeling
environmental risk assessment
waste management
Chris Carlsten
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
131
0.840
air pollution: human health effects
genomics
occupational and environmental exposures
Madjid Mohseni
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
116
0.817
Water Quality and Treatment
Ulrich Mayer
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
126
106
0.841
hydrogeology
geochemistry
reactive transport modeling
Terre Satterfield
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
98
0.845
environmental values
perceived risk
culture & environment
Philip N Owens|P. N. Owens
University of Northern British Columbia
Prince George, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
78
0.716
Sediment and contaminants in aquatic systems
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Steven N Rogak
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
75
0.721
engines
aerosols
ventilation
particles
air pollution
Michael S Koehle
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
71
0.710
air pollution and exercise
environmental physiology
exercise physiology
altitude & hypoxia
sport medicine
Leila M Harris
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
85
0.867
Environmental Studies
Social Justice
Geography
Water Politics and Governance
Turkey
John J Gibson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
78
0.796
Isotope hydrology
geochemistry
oil sands environmental sciences
Michael Eby
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
61
0.649
Simon Donner
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
73
0.869
climate science
climate policy
ocean warming
coral reefs
adaptation
Milind Kandlikar|Kandlikar M
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
57
0.722
Climate Change
Science & Technology Policy
Emerging Technologies
Air Quality and Transport
Knut Von Salzen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
49
0.700
Aerosols
climate
aerosol-cloud interactions
Arctic
air pollution
Mohsen Saeedi
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
47
0.671
sustainability and management
environmental engineering
Youmin Tang
University of Northern British Columbia
Prince George, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
52
0.754
Climate Dynamics
Physical Oceanography
Eric Higgs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
48
0.750
restoration ecology
ecological restoration
philosophy of technology
environmental ethics
parks and protected areas
Daniel Peters
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
52
0.839
Shannon Hagerman
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
46
0.793
Conservation
Social-ecological systems
Societal aspects of climate change adaptation
Hind Sbihi
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
44
0.936
Environment
Health
Exposure assessment
Spatial Epidemiology
Surveillance
Deborah Roberts
University of British Columbia
Vancouver, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
28
0.596
biological treatment systems
bioremediation
anaerobic systems