See how widely and consistently research is cited with real-time citation rankings.
Covering 2.6 million scientists, this list evaluates both total and last 5 years’ citation counts to measure scientific influence and highlight Highly Cited Researchers.
Built on transparency, it also addresses unethical practices and encourages reporting of violations. Compare results across 13 fields and 221 disciplines.
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
1
Citation Metrics
-
Total15,156
-
Last 5 Years5,953
-
Last 5 Years / Total0.393
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
Environmental Sciences | Ecotoxicology | Environmental Chemistr
Environmental Sciences | Ecotoxicology | Environmental Chemistr
Citation Metrics
-
Total7,718
-
Last 5 Years3,650
-
Last 5 Years / Total0.473
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Climate Change | Paleoclimate | dust aerosol
Climate Change | Paleoclimate | dust aerosol
Citation Metrics
-
Total7,107
-
Last 5 Years3,842
-
Last 5 Years / Total0.541
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering and Biotechnology | Water Resource
Environmental Engineering and Biotechnology | Water Resource
Citation Metrics
-
Total6,948
-
Last 5 Years3,829
-
Last 5 Years / Total0.551
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
Paleoclimatology | Environmental Sciences | Forest Ecology | Dendrochronolog
Paleoclimatology | Environmental Sciences | Forest Ecology | Dendrochronolog
Citation Metrics
-
Total6,630
-
Last 5 Years3,763
-
Last 5 Years / Total0.568
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
6
Citation Metrics
-
Total6,458
-
Last 5 Years4,881
-
Last 5 Years / Total0.756
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Global Change Biology | Ocean Acidification | Carbon Biogeochemistr
Global Change Biology | Ocean Acidification | Carbon Biogeochemistr
Citation Metrics
-
Total6,386
-
Last 5 Years3,425
-
Last 5 Years / Total0.536
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
Microplastics | Air pollution | POPs | Pesticides | atmospheric transport of chemical
Microplastics | Air pollution | POPs | Pesticides | atmospheric transport of chemical
Citation Metrics
-
Total6,085
-
Last 5 Years3,274
-
Last 5 Years / Total0.538
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
9
Citation Metrics
-
Total5,954
-
Last 5 Years1,816
-
Last 5 Years / Total0.305
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
Climate Change | Impacts and Adaptation in Agriculture | Water Resource
Climate Change | Impacts and Adaptation in Agriculture | Water Resource
Citation Metrics
-
Total5,937
-
Last 5 Years3,723
-
Last 5 Years / Total0.627
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
11
Citation Metrics
-
Total5,134
-
Last 5 Years2,863
-
Last 5 Years / Total0.558
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
Land Use and Cover Change | Landscape Ecology | Biological Conservatio
Land Use and Cover Change | Landscape Ecology | Biological Conservatio
Citation Metrics
-
Total4,201
-
Last 5 Years2,234
-
Last 5 Years / Total0.532
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
Environmental Chemistry | Atmospheric Science | Persistent Organic Pollutants | Organic Matter Cyclin
Environmental Chemistry | Atmospheric Science | Persistent Organic Pollutants | Organic Matter Cyclin
Citation Metrics
-
Total4,021
-
Last 5 Years3,433
-
Last 5 Years / Total0.854
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
Climate Physics | Water Vapor | Clouds | Mesoscale Meteorolog
Climate Physics | Water Vapor | Clouds | Mesoscale Meteorolog
Citation Metrics
-
Total3,866
-
Last 5 Years3,162
-
Last 5 Years / Total0.818
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
Environmental Hydrodynamics | Sediment Transport | Granular Flows | Geophysical Flows
Environmental Hydrodynamics | Sediment Transport | Granular Flows | Geophysical Flows
Citation Metrics
-
Total3,855
-
Last 5 Years1,181
-
Last 5 Years / Total0.306
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Environmental Science & Engineering
Air Pollution | Exposure Assessment | Environmental Epidemiolog
Air Pollution | Exposure Assessment | Environmental Epidemiolog
Citation Metrics
-
Total2,887
-
Last 5 Years1,223
-
Last 5 Years / Total0.424
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Environmental Science & Engineering
Mountains | Glaciers | Climate | Wate
Mountains | Glaciers | Climate | Wate
Citation Metrics
-
Total2,875
-
Last 5 Years2,620
-
Last 5 Years / Total0.911
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
18
Citation Metrics
-
Total2,858
-
Last 5 Years2,169
-
Last 5 Years / Total0.759
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
19
Citation Metrics
-
Total2,351
-
Last 5 Years1,695
-
Last 5 Years / Total0.721
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Environmental Science & Engineering
Environment | pollution | chemistry | atmosphere | soi
Environment | pollution | chemistry | atmosphere | soi
Citation Metrics
-
Total2,295
-
Last 5 Years1,333
-
Last 5 Years / Total0.581
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Environmental Science & Engineering
Sustainability | Sustainable Development | Environmental Engineering | Environmental Sciences | Environmental Polic
Sustainability | Sustainable Development | Environmental Engineering | Environmental Sciences | Environmental Polic
Citation Metrics
-
Total2,289
-
Last 5 Years1,629
-
Last 5 Years / Total0.712
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Environmental Science & Engineering
Air Quality | Climate Change | Adaptation | Renewable Energy | Climate Finance
Air Quality | Climate Change | Adaptation | Renewable Energy | Climate Finance
Citation Metrics
-
Total2,050
-
Last 5 Years870
-
Last 5 Years / Total0.424
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Environmental Science & Engineering
Water Resources | Glaciology | Hydroclimatology | Paleoclimatology | Dendrochronolog
Water Resources | Glaciology | Hydroclimatology | Paleoclimatology | Dendrochronolog
Citation Metrics
-
Total2,030
-
Last 5 Years1,739
-
Last 5 Years / Total0.857
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Environmental Science & Engineering
Environmental Pollution | Ecotoxicology | Water Contamination | Soil Pollution | Waste Managemen
Environmental Pollution | Ecotoxicology | Water Contamination | Soil Pollution | Waste Managemen
Citation Metrics
-
Total1,981
-
Last 5 Years1,129
-
Last 5 Years / Total0.570
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Environmental Science & Engineering
wastewater treatment | mathematical modellin
wastewater treatment | mathematical modellin
Citation Metrics
-
Total1,947
-
Last 5 Years1,434
-
Last 5 Years / Total0.737
Unify strategy, analytics, and growth in one powerful platform. Turn academic data into actionable strategy for sustainable excellence.
Track your performance in real time — benchmark, compare, and improve. Stay ahead with instant insights and global peer comparisons.
Attract world-class talent across 211 disciplines. Find, connect, and recruit the brightest minds worldwide.
Unlock researcher and institutional impact with transparent contribution scores. Recognize, measure, and reward academic excellence at every level.
🌍 Be Our Partner: Representation & Collaboration
Represent AD Scientific Index in your country or region — and grow with us.
- ✅ Official recognition as a regional partner
- ✅ Visibility partnership with full brand support
- ✅ Help institutions in your region enhance their academic visibility
- ✅ Contribute to value-driven projects with measurable academic impact