US Drought Monitor

美国干旱监测(US Drought Monitor)是一个提供美国及波多黎各、太平洋岛屿和维尔京群岛干旱状况的综合数据库。该数据库每周更新，发布干旱强度等级地图，包括从D0(异常干燥)到D4(异常干旱)的五个级别，并分析干旱对农业、水文和生态的短期和长期影响。数据由国家干旱缓解中心和NOAA/NCEI合作编制，为决策者和公众提供最新的干旱信息。The U.S. Drought Monitor is a comprehensive database offering drought condition data for the United States, Puerto Rico, Pacific Islands, and the U.S. Virgin Islands. Updated weekly, it releases drought severity level maps encompassing five categories ranging from D0 (Abnormally Dry) to D4 (Exceptional Drought), and analyzes the short-term and long-term impacts of drought on agriculture, hydrology, and ecosystems. Co-developed by the National Drought Mitigation Center and NOAA/NCEI, the database provides policymakers and the general public with the latest drought information.