Track ongoing research productivity with the 2025 i10 Index Productivity Rankings.
By counting the number of publications with at least 10 citations, the i10 index highlights steady scholarly output and publishing consistency. These rankings offer insight into researchers’ contribution frequency, beyond cumulative impact. The system is regularly refreshed to reflect current performance trends, enabling up-to-date comparisons across fields, institutions, and regions. Premium access includes productivity heatmaps, time-based output trends, and in-depth author benchmarks.
* Total i10 Index Rankings
Rankings

11,638
World Rank

44
Country Rank

2
University
Ranking Based On Selection:
1
H-Index Metrics
-
Total327
-
Last 6 Years230
-
Last 6 Years / Total0.703
* Total i10 Index Rankings
Rankings

12,190
World Rank

3
Country Rank

2
University
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
enviornmental science | enviornmental biolog
enviornmental science | enviornmental biolog
H-Index Metrics
-
Total321
-
Last 6 Years167
-
Last 6 Years / Total0.520
* Total i10 Index Rankings
Rankings

25,310
World Rank

115
Country Rank

2
University
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Wastewater Technology | Algal Biotechnology | Biofuels | Bioremediatio
Wastewater Technology | Algal Biotechnology | Biofuels | Bioremediatio
H-Index Metrics
-
Total233
-
Last 6 Years195
-
Last 6 Years / Total0.837
* Total i10 Index Rankings
Rankings

35,399
World Rank

157
Country Rank

13
University
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
sustainability engineering | biogas | LCA | Future Technologie
sustainability engineering | biogas | LCA | Future Technologie
H-Index Metrics
-
Total199
-
Last 6 Years152
-
Last 6 Years / Total0.764
* Total i10 Index Rankings
Rankings

37,092
World Rank

164
Country Rank

30
University
Ranking Based On Selection:
5
H-Index Metrics
-
Total197
-
Last 6 Years97
-
Last 6 Years / Total0.492
* Total i10 Index Rankings
Rankings

45,378
World Rank

103
Country Rank

6
University
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
RS/GIS_Water Resources | Hydrology and Groundwater | Environmental Engineering | Sustainable and green environment | Hydrodynamic m
RS/GIS_Water Resources | Hydrology and Groundwater | Environmental Engineering | Sustainable and green environment | Hydrodynamic m
H-Index Metrics
-
Total176
-
Last 6 Years121
-
Last 6 Years / Total0.688
* Total i10 Index Rankings
Rankings

47,388
World Rank

204
Country Rank

7
University
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Wastewater treatment technologies | Bioreactors | Membrane technology | Water reuse | Microbial fue
Wastewater treatment technologies | Bioreactors | Membrane technology | Water reuse | Microbial fue
H-Index Metrics
-
Total172
-
Last 6 Years143
-
Last 6 Years / Total0.831
* Total i10 Index Rankings
Rankings

59,665
World Rank

270
Country Rank

60
University
Ranking Based On Selection:
8
H-Index Metrics
-
Total152
-
Last 6 Years122
-
Last 6 Years / Total0.803
* Total i10 Index Rankings
Rankings

72,798
World Rank

326
Country Rank

40
University
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
High Voltage Engineering | Lightning | EMI/EMC | Environmental Science | Extreme Natural Event
High Voltage Engineering | Lightning | EMI/EMC | Environmental Science | Extreme Natural Event
H-Index Metrics
-
Total136
-
Last 6 Years88
-
Last 6 Years / Total0.647
* Total i10 Index Rankings
Rankings

78,906
World Rank

355
Country Rank

77
University
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
climate change mitigation | poverty | global stocktake | policy analysis | sustainable developmen
climate change mitigation | poverty | global stocktake | policy analysis | sustainable developmen
H-Index Metrics
-
Total130
-
Last 6 Years73
-
Last 6 Years / Total0.562
Smart Institutional Plan
Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.
* Total i10 Index Rankings
Rankings

80,897
World Rank

360
Country Rank

7
University
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
Water Microbiology | nanotechnology | biotechnolog
Water Microbiology | nanotechnology | biotechnolog
H-Index Metrics
-
Total128
-
Last 6 Years82
-
Last 6 Years / Total0.641
* Total i10 Index Rankings
Rankings

88,628
World Rank

398
Country Rank

13
University
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
Climate Change | Loss and Damage | Disaster Risk Reduction | SDGs | Coastal Resilience and Livelihood
Climate Change | Loss and Damage | Disaster Risk Reduction | SDGs | Coastal Resilience and Livelihood
H-Index Metrics
-
Total123
-
Last 6 Years102
-
Last 6 Years / Total0.829
* Total i10 Index Rankings
Rankings

94,752
World Rank

42
Country Rank

3
University
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
Mining Environment | Solid Waste | Valorization | Mineral Processin
Mining Environment | Solid Waste | Valorization | Mineral Processin
H-Index Metrics
-
Total116
-
Last 6 Years105
-
Last 6 Years / Total0.905
* Total i10 Index Rankings
Rankings

103,197
World Rank

472
Country Rank

8
University
Ranking Based On Selection:
14
H-Index Metrics
-
Total112
-
Last 6 Years102
-
Last 6 Years / Total0.911
* Total i10 Index Rankings
Rankings

103,533
World Rank

23
Country Rank

1
University
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
Génie de l'Environnement | Génie des Procédés | Chimie de l'Environnemen
Génie de l'Environnement | Génie des Procédés | Chimie de l'Environnemen
H-Index Metrics
-
Total110
-
Last 6 Years85
-
Last 6 Years / Total0.773
* Total i10 Index Rankings
Rankings

107,603
World Rank

304
Country Rank

4
University
Ranking Based On Selection:
16
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Wastewater Treatment | Environmental Modeling | Pollution | Waste Managemen
Environmental Engineering | Wastewater Treatment | Environmental Modeling | Pollution | Waste Managemen
H-Index Metrics
-
Total108
-
Last 6 Years101
-
Last 6 Years / Total0.935
* Total i10 Index Rankings
Rankings

110,971
World Rank

41
Country Rank

16
University
Ranking Based On Selection:
17
H-Index Metrics
-
Total105
-
Last 6 Years95
-
Last 6 Years / Total0.905
* Total i10 Index Rankings
Rankings

111,291
World Rank

517
Country Rank

114
University
Ranking Based On Selection:
18
Engineering & Technology / Environmental Science & Engineering
vulnerability | adaptation | climate change | developmen
vulnerability | adaptation | climate change | developmen
H-Index Metrics
-
Total105
-
Last 6 Years83
-
Last 6 Years / Total0.790
* Total i10 Index Rankings
Rankings

114,591
World Rank

57
Country Rank

5
University
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
wastewater treatment | nature-based solutions | sanitation | SDG | water reus
wastewater treatment | nature-based solutions | sanitation | SDG | water reus
H-Index Metrics
-
Total103
-
Last 6 Years86
-
Last 6 Years / Total0.835
* Total i10 Index Rankings
Rankings

115,903
World Rank

541
Country Rank

3
University
Ranking Based On Selection:
20
Engineering & Technology / Environmental Science & Engineering
water resources analysis and modelling | water quality analysis and remediation | surface and groundwater hydrolog
water resources analysis and modelling | water quality analysis and remediation | surface and groundwater hydrolog
H-Index Metrics
-
Total102
-
Last 6 Years98
-
Last 6 Years / Total0.961
* Total i10 Index Rankings
Rankings

117,959
World Rank

550
Country Rank

9
University
Ranking Based On Selection:
21
Engineering & Technology / Environmental Science & Engineering
Adsorption | Water treatment | nanotechnolog
Adsorption | Water treatment | nanotechnolog
H-Index Metrics
-
Total101
-
Last 6 Years84
-
Last 6 Years / Total0.832
* Total i10 Index Rankings
Rankings

118,672
World Rank

555
Country Rank

11
University
Ranking Based On Selection:
22
Engineering & Technology / Environmental Science & Engineering
Environmental Education | Social Learning | Transformative Learning | Critical theor
Environmental Education | Social Learning | Transformative Learning | Critical theor
H-Index Metrics
-
Total101
-
Last 6 Years60
-
Last 6 Years / Total0.594
* Total i10 Index Rankings
Rankings

125,663
World Rank

353
Country Rank

17
University
Ranking Based On Selection:
23
Engineering & Technology / Environmental Science & Engineering
Environmental Science | Reproductive Toxicology | Endocrine Disruption | Hepatotoxicity | Drug Toxicit
Environmental Science | Reproductive Toxicology | Endocrine Disruption | Hepatotoxicity | Drug Toxicit
H-Index Metrics
-
Total97
-
Last 6 Years77
-
Last 6 Years / Total0.794
* Total i10 Index Rankings
Rankings

127,184
World Rank

28
Country Rank

1
University
Ranking Based On Selection:
24
Engineering & Technology / Environmental Science & Engineering
Environmental Health | WaSH | Capacity Building | Public Healt
Environmental Health | WaSH | Capacity Building | Public Healt
H-Index Metrics
-
Total96
-
Last 6 Years88
-
Last 6 Years / Total0.917
* Total i10 Index Rankings
Rankings

150,301
World Rank

35
Country Rank

18
University
Ranking Based On Selection:
25
Engineering & Technology / Environmental Science & Engineering
Advanced Oxidation Processes | Ozone | UV | Electrolysi
Advanced Oxidation Processes | Ozone | UV | Electrolysi
H-Index Metrics
-
Total86
-
Last 6 Years58
-
Last 6 Years / Total0.674