| Environmental Science and Ecology | Lifetime | 92 | US 34 | 99.97 |
| Agricultural, Food and Veterinary Sciences | Lifetime | 93 | US 26 | 99.90 |
| Environmental Chemistry | Lifetime | 11 | US 5 | 99.91 |
| Soil Science and Agricultural Water Management | Lifetime | 17 | US 7 | 99.91 |
| Ecology | Lifetime | 295 | US 130 | 99.36 |
| Environmental Engineering | Lifetime | 330 | US 110 | 98.43 |
| Water Science and Technology | Lifetime | 433 | US 83 | 98.66 |
| Global and Planetary Change | Lifetime | 666 | US 299 | 98.50 |
| Pollution | Lifetime | 424 | US 72 | 97.25 |
| Hydrology and Water Resources | Lifetime | 151 | US 45 | 94.93 |
| Industrial Environmental Engineering | Lifetime | 948 | US 179 | 88.93 |
| Soil Science and Agricultural Water Management | 2021-2025 | 180 | US 20 | 94.22 |
| Global and Planetary Change | 2021-2025 | 578 | US 129 | 93.14 |
| Environmental Chemistry | 2021-2025 | 247 | US 54 | 86.95 |
| Ecology | 2021-2025 | 828 | US 181 | 86.48 |
| Environmental Engineering | 2021-2025 | 715 | US 97 | 83.88 |
| Peatlands and Wetlands Ecology | Lifetime | 5 | US 3 | 99.92 |
| Soil and Water Nutrient Dynamics | Lifetime | 4 | US 4 | 99.96 |
| Soil Carbon and Nitrogen Dynamics | Lifetime | 18 | US 8 | 99.92 |
| Urban Stormwater Management Solutions | Lifetime | 3 | US 1 | 99.73 |
| Hydrology and Watershed Management Studies | Lifetime | 69 | US 18 | 99.74 |
| Land Use and Ecosystem Services | Lifetime | 180 | US 38 | 99.15 |
| Soil erosion and sediment transport | Lifetime | 221 | US 69 | 98.66 |
| Groundwater and Isotope Geochemistry | Lifetime | 236 | US 90 | 98.04 |
| Wastewater Treatment and Nitrogen Removal | Lifetime | 357 | US 49 | 98.04 |
| Coastal wetland ecosystem dynamics | Lifetime | 334 | US 124 | 97.71 |
| Urban Green Space and Health | Lifetime | 261 | US 75 | 97.37 |
| Climate change and permafrost | Lifetime | 929 | US 332 | 95.75 |
| Constructed Wetlands for Wastewater Treatment | Lifetime | 566 | US 64 | 93.79 |
| Invertebrate Taxonomy and Ecology | Lifetime | 253 | US 47 | 92.80 |
| Plant Ecology and Soil Science | Lifetime | 493 | US 35 | 88.90 |
| Smart Materials for Construction | Lifetime | 947 | US 229 | 90.74 |
| Urban Agriculture and Sustainability | Lifetime | 716 | US 232 | 82.49 |
| Ecosystem dynamics and resilience | Lifetime | 662 | US 197 | 81.86 |
| Land Use and Ecosystem Services | 2021-2025 | 582 | US 25 | 94.76 |
| Soil and Water Nutrient Dynamics | 2021-2025 | 203 | US 33 | 93.09 |
| Soil Carbon and Nitrogen Dynamics | 2021-2025 | 879 | US 95 | 93.16 |
| Urban Stormwater Management Solutions | 2021-2025 | 159 | US 20 | 88.10 |
| Peatlands and Wetlands Ecology | 2021-2025 | 357 | US 61 | 89.32 |
| Urban Agriculture and Sustainability | 2021-2025 | 728 | US 131 | 58.35 |
| Environmental Justice and Health Disparities | 2021-2025 | 444 | US 285 | 54.98 |
| Turfgrass Adaptation and Management | 2021-2025 | 434 | US 234 | 55.20 |
| Ecosystem dynamics and resilience | 2021-2025 | 944 | US 147 | 28.62 |