Devils Tower National Monument Water Quality Data

USGS collects streamflow, dissolved oxygen, pH, specific conductance, and water temperature for the Northern Great Plains Network on a 3 year rotation during the ice...美国地质调查局（United States Geological Survey, USGS）将在冰期（ice）……期间，以每三年一轮的周期，为北大平原监测网（Northern Great Plains Network）采集径流量、溶解氧、pH值、比电导率与水温数据。