Nutrient and pesticide data collected from the USGS National Water Quality Network and previous networks, 1963-2017
收藏data.gov2026-01-17 收录
数据链接：
官方服务：
资源简介：
The National Water Quality Network (NWQN) for Rivers and Streams includes 111 surface-water river and stream sites monitored by the U.S. Geological Survey (USGS)...
河流与溪流国家水质监测网（National Water Quality Network，NWQN）包含由美国地质调查局（U.S. Geological Survey，USGS）监测的111个地表水河流与溪流监测点位……
