| 預報 | Forecast |
| 預報發佈 | Forecast Announce |
| 出水高 | Freeboard |
| 固床工 (生態治河(生態復育)) | Groundsill Works |
| 溯源沖刷 | Headcutting |
| 大雨 | Heavy Rain |
| 大豪雨 | Heavy Torrential Rain |
| 高含砂水流 | High-density Sediment Laded Flow |
| 高灘 | High Flood Plain |
| 水工模型試驗 | Hydraulic Model Test |
| 水文監測系統 | Hydrologic Observation System |
| 水文即時監測資料 | Hydrologic Real-time Monitor Data |
| 水文水理數值模式 | Hydrology and Hydraulic Numerical Model |
| 水文水理不確定性 | Hydrology and Hydraulic Uncertainty |
| 水文乾旱 | Hydrology Drought |
| 整治河寬 | Improvement Channel Bed Width |
| 防洪間接利益 | Indirect Benefits of Flood Control |
| 洪災間接損失 | Indirect Flood Damage |
| 堤內 | Inner Bank |
| 內水 | Inner Water |