| Water resources management and optimization | Lifetime | 35 | CN 6 | 99.52 |
| Water-Energy-Food Nexus Studies | Lifetime | 21 | CN 5 | 99.25 |
| Water Systems and Optimization | Lifetime | 59 | CN 8 | 98.66 |
| Hydrology and Watershed Management Studies | Lifetime | 630 | CN 73 | 98.38 |
| Microplastics and Plastic Pollution | Lifetime | 447 | CN 129 | 97.36 |
| Flood Risk Assessment and Management | Lifetime | 676 | CN 83 | 97.30 |
| Recycling and Waste Management Techniques | Lifetime | 858 | CN 216 | 95.11 |
| Energy and Environment Impacts | Lifetime | 683 | CN 95 | 95.22 |
| Environmental Impact and Sustainability | Lifetime | 577 | CN 170 | 96.31 |
| Water Quality and Pollution Assessment | Lifetime | 755 | CN 109 | 95.04 |
| Urban Stormwater Management Solutions | Lifetime | 676 | CN 80 | 91.37 |
| Water Resources and Sustainability | Lifetime | 138 | CN 108 | 85.67 |
| Hydrological Forecasting Using AI | Lifetime | 991 | CN 172 | 88.66 |
| Environmental Changes in China | Lifetime | 877 | CN 807 | 85.88 |
| Optimization and Mathematical Programming | Lifetime | 961 | CN 178 | 85.63 |
| Grey System Theory Applications | Lifetime | 587 | CN 352 | 72.24 |
| Sustainability and Ecological Systems Analysis | Lifetime | 723 | CN 156 | 66.23 |
| Water-Energy-Food Nexus Studies | 2021-2025 | 2 | CN 1 | 99.60 |
| Water resources management and optimization | 2021-2025 | 3 | CN 2 | 99.66 |
| Hydrology and Watershed Management Studies | 2021-2025 | 50 | CN 24 | 99.43 |
| Microplastics and Plastic Pollution | 2021-2025 | 62 | CN 20 | 99.08 |
| Recycling and Waste Management Techniques | 2021-2025 | 95 | CN 35 | 98.18 |
| Land Use and Ecosystem Services | 2021-2025 | 205 | CN 135 | 97.79 |
| Flood Risk Assessment and Management | 2021-2025 | 241 | CN 69 | 96.87 |
| Environmental Impact and Sustainability | 2021-2025 | 271 | CN 138 | 95.28 |
| Fish Ecology and Management Studies | 2021-2025 | 534 | CN 57 | 92.59 |
| Water Quality and Pollution Assessment | 2021-2025 | 209 | CN 50 | 91.73 |
| Water Systems and Optimization | 2021-2025 | 156 | CN 75 | 91.40 |
| Energy and Environment Impacts | 2021-2025 | 562 | CN 119 | 90.89 |
| Hydrological Forecasting Using AI | 2021-2025 | 270 | CN 46 | 89.31 |
| Hydrology and Drought Analysis | 2021-2025 | 528 | CN 145 | 87.47 |
| Water Quality Monitoring Technologies | 2021-2025 | 519 | CN 197 | 82.30 |
| Coastal wetland ecosystem dynamics | 2021-2025 | 902 | CN 311 | 85.11 |
| Soil and Water Nutrient Dynamics | 2021-2025 | 837 | CN 362 | 80.67 |
| Environmental Changes in China | 2021-2025 | 87 | CN 79 | 74.19 |
| Environmental DNA in Biodiversity Studies | 2021-2025 | 979 | CN 148 | 72.86 |
| Sustainability and Ecological Systems Analysis | 2021-2025 | 74 | CN 40 | 68.56 |
| Ecosystem dynamics and resilience | 2021-2025 | 327 | CN 64 | 61.32 |
