Track the real-time academic impact of 2.6 million scientists across 221 countries. The H-Index Rankings evaluate both total and last 5 years’ H-index values, offering the most transparent measure of scholarly recognition. Compare global, continental, national, and institutional performance across 13 major fields and 221 disciplines.
* Total H Index Rankings
Rankings
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
Environmental pollution | Toxicology | Climate Chang
Environmental pollution | Toxicology | Climate Chang
H-Index Metrics
-
Total53
-
Last 5 Years51
-
Last 5 Years / Total0.962
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
Global Health | population | climate change | urbanizatio
Global Health | population | climate change | urbanizatio
H-Index Metrics
-
Total51
-
Last 5 Years36
-
Last 5 Years / Total0.706
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
Climate Change | Hydroclimatic Extremes | Water Resources | Geoinformatics | Artificial Intelligenc
Climate Change | Hydroclimatic Extremes | Water Resources | Geoinformatics | Artificial Intelligenc
H-Index Metrics
-
Total43
-
Last 5 Years39
-
Last 5 Years / Total0.907
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
Emerging pollution and health risk | HydroBioGeoChemistry | Waste Management | EIA/SE
Emerging pollution and health risk | HydroBioGeoChemistry | Waste Management | EIA/SE
H-Index Metrics
-
Total37
-
Last 5 Years33
-
Last 5 Years / Total0.892
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
Wastewater Treatment | Waste to energ
Wastewater Treatment | Waste to energ
H-Index Metrics
-
Total33
-
Last 5 Years28
-
Last 5 Years / Total0.848
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Climate change adaptation | Community forestry | Natural resource management | Public policy discours
Climate change adaptation | Community forestry | Natural resource management | Public policy discours
H-Index Metrics
-
Total32
-
Last 5 Years23
-
Last 5 Years / Total0.719
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
maternal and child nutrition | food systems | climate change and health | health systems | ICT for healt
maternal and child nutrition | food systems | climate change and health | health systems | ICT for healt
H-Index Metrics
-
Total31
-
Last 5 Years27
-
Last 5 Years / Total0.871
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Environmental Remediation | Waste Conversion | Ecotoxicology | Wastewater Treatment | Food Safet
Environmental Remediation | Waste Conversion | Ecotoxicology | Wastewater Treatment | Food Safet
H-Index Metrics
-
Total30
-
Last 5 Years23
-
Last 5 Years / Total0.767
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
Environmental Remediation | Soil | Biochar | Water Quality | Metalloi
Environmental Remediation | Soil | Biochar | Water Quality | Metalloi
H-Index Metrics
-
Total29
-
Last 5 Years28
-
Last 5 Years / Total0.966
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
Climate Change | Geochemistry | GIS/Remote Sensing | Geomorphology | Biogeochemistr
Climate Change | Geochemistry | GIS/Remote Sensing | Geomorphology | Biogeochemistr
H-Index Metrics
-
Total29
-
Last 5 Years28
-
Last 5 Years / Total0.966
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
Environment | Water and Sanitation | GIS | EIA | Natural Resource Managemen
Environment | Water and Sanitation | GIS | EIA | Natural Resource Managemen
H-Index Metrics
-
Total29
-
Last 5 Years25
-
Last 5 Years / Total0.862
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
Environmental Pollution | Chemical Ecology | Climate Change | Toxicological studie
Environmental Pollution | Chemical Ecology | Climate Change | Toxicological studie
H-Index Metrics
-
Total28
-
Last 5 Years24
-
Last 5 Years / Total0.857
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
Photocatalysis | sensor | water treatment by advance oxidation proces
Photocatalysis | sensor | water treatment by advance oxidation proces
H-Index Metrics
-
Total27
-
Last 5 Years26
-
Last 5 Years / Total0.963
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
Pollution Monitoring | Toxicology | Public Health | Environmental Modeling | Health Risk Assessmen
Pollution Monitoring | Toxicology | Public Health | Environmental Modeling | Health Risk Assessmen
H-Index Metrics
-
Total27
-
Last 5 Years25
-
Last 5 Years / Total0.926
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Environmental Science & Engineering
Environmental Pollution | Ecotoxicology | Bioremediation | Plant-Microbe Interactions | Resource Biorecover
Environmental Pollution | Ecotoxicology | Bioremediation | Plant-Microbe Interactions | Resource Biorecover
H-Index Metrics
-
Total26
-
Last 5 Years25
-
Last 5 Years / Total0.962
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Environmental Science & Engineering
Environmental pollution | Disaster Management | Public healt
Environmental pollution | Disaster Management | Public healt
H-Index Metrics
-
Total26
-
Last 5 Years24
-
Last 5 Years / Total0.923
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Environmental Science & Engineering
Geochemistry of groundwater | water treatment | climate change impacts on water resource
Geochemistry of groundwater | water treatment | climate change impacts on water resource
H-Index Metrics
-
Total26
-
Last 5 Years23
-
Last 5 Years / Total0.885
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
Natural hazards and disasters | Climate change | Land use land cover chang
Natural hazards and disasters | Climate change | Land use land cover chang
H-Index Metrics
-
Total25
-
Last 5 Years25
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Environmental Science & Engineering
Environmental Microbiology | Biotechnology | Bioremediation | Biofilm-Rhizoengineering | Climate chang
Environmental Microbiology | Biotechnology | Bioremediation | Biofilm-Rhizoengineering | Climate chang
H-Index Metrics
-
Total25
-
Last 5 Years22
-
Last 5 Years / Total0.880
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Environmental Science & Engineering
Multi-hazard interaction | environmental risk management | geospatial science
Multi-hazard interaction | environmental risk management | geospatial science
H-Index Metrics
-
Total24
-
Last 5 Years23
-
Last 5 Years / Total0.958
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Environmental Science & Engineering
Coastal and Urban Water Management | Coastal Engineerin
Coastal and Urban Water Management | Coastal Engineerin
H-Index Metrics
-
Total23
-
Last 5 Years20
-
Last 5 Years / Total0.870
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Environmental Science & Engineering
Water Security | Grasroots Innovations | Planetary Health | WASH | Humanitarian Eng
Water Security | Grasroots Innovations | Planetary Health | WASH | Humanitarian Eng
H-Index Metrics
-
Total23
-
Last 5 Years20
-
Last 5 Years / Total0.870
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