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）会以每三年一轮的周期，为北大平原监测网络（Northern Great Plains Network）采集河川径流（streamflow）、溶解氧（dissolved oxygen）、pH值、比电导率（specific conductance）与水温（water temperature）的相关监测数据，监测时段覆盖结冰……