| Air Quality Monitoring and Forecasting | Lifetime | 8 | US 3 | 99.91 |
| Air Quality and Health Impacts | Lifetime | 33 | US 12 | 99.88 |
| Climate Change and Health Impacts | Lifetime | 23 | US 9 | 99.68 |
| Vehicle emissions and performance | Lifetime | 48 | US 16 | 99.58 |
| Energy and Environment Impacts | Lifetime | 52 | US 10 | 99.32 |
| Noise Effects and Management | Lifetime | 62 | US 24 | 99.17 |
| Atmospheric chemistry and aerosols | Lifetime | 225 | US 115 | 99.44 |
| Indoor Air Quality and Microbial Exposure | Lifetime | 87 | US 36 | 98.41 |
| Aerosol Filtration and Electrostatic Precipitation | Lifetime | 121 | US 32 | 97.91 |
| Radioactivity and Radon Measurements | Lifetime | 431 | US 85 | 96.23 |
| Global Health Care Issues | Lifetime | 798 | US 328 | 95.04 |
| Odor and Emission Control Technologies | Lifetime | 538 | US 145 | 91.59 |
| Health, Environment, Cognitive Aging | Lifetime | 893 | US 436 | 90.42 |
| COVID-19 impact on air quality | Lifetime | 333 | US 42 | 82.23 |
| Air Quality and Health Impacts | 2021-2025 | 54 | US 9 | 99.45 |
| Climate Change and Health Impacts | 2021-2025 | 42 | US 9 | 98.89 |
| Air Quality Monitoring and Forecasting | 2021-2025 | 51 | US 5 | 98.17 |
| COVID-19 and healthcare impacts | 2021-2025 | 447 | US 151 | 93.41 |
| Radioactivity and Radon Measurements | 2021-2025 | 93 | US 3 | 95.12 |
| Radiation Dose and Imaging | 2021-2025 | 246 | US 63 | 93.95 |
| Global Health Care Issues | 2021-2025 | 446 | US 103 | 85.45 |
| Health, Environment, Cognitive Aging | 2021-2025 | 412 | US 189 | 86.95 |
| Noise Effects and Management | 2021-2025 | 582 | US 126 | 88.28 |
| Vehicle emissions and performance | 2021-2025 | 669 | US 50 | 87.72 |
| Indoor Air Quality and Microbial Exposure | 2021-2025 | 244 | US 42 | 83.41 |
| Infection Control and Ventilation | 2021-2025 | 522 | US 112 | 82.56 |
| COVID-19 impact on air quality | 2021-2025 | 325 | US 30 | 73.95 |
| Radioactive contamination and transfer | 2021-2025 | 746 | US 73 | 72.48 |
| Environmental Justice and Health Disparities | 2021-2025 | 949 | US 609 | 28.94 |