High-frequency time series of inorganic carbon chemistry in the Upper Clark Fork River (Montana, USA) during the summer of 2021.

This dataset was collected in the Upper Clark Fork River, MT from July to August in 2021. The dataset contains high-frequency measurements of dissolved oxygen, alkalinity, partial pressure of carbon dioxide and other environmental variables.本数据集采集于美国蒙大拿州（MT）克拉克福克河（Upper Clark Fork River）上游河段，采集时段为2021年7月至8月。数据集包含溶解氧（dissolved oxygen）、碱度（alkalinity）、二氧化碳分压（partial pressure of carbon dioxide）等环境变量的高频实测数据。