USGS Measurements of Water Quality in San Francisco Bay (CA), 1969-2015

The U.S. Geological Survey maintains a program of water-quality studies in San Francisco Bay (CA) that began in 1969. We plan a USGS Data Release to archive and make...美国地质调查局（U.S. Geological Survey, USGS）于1969年启动加利福尼亚州旧金山湾水质研究项目，并长期持续开展相关工作。该局计划推出USGS数据发布项目，旨在对相关数据进行归档并……