Water quality and greenhouse gas (GHG) concentration data for temperate headwater streams in Germany

The dataset contains yearlong monthly measurements (June 2020 to April 2022) of water quality parameters, CO2, CH4 and N2O concentrations from 23 streams, 3 drainage ditches and 2 wastewater effluent sites within within the Loisach, Schwingbach and Neckar catchments in Germany. The study sites covered various upstream land uses (croplands, wetlands, grasslands, settlements and forests) as well as stream orders (1-6). Measurements were mostly done during the day between 8.00 am and 5.00pm.

本数据集包含2020年6月至2022年4月的逐月长期监测数据，监测范围为德国洛伊萨赫（Loisach）、施温格巴赫（Schwingbach）和内卡（Neckar）流域内的23条溪流、3条排水沟渠以及2处废水排放点位的水质参数、二氧化碳（CO₂）、甲烷（CH₄）与一氧化二氮（N₂O）浓度。本次监测的研究点位涵盖多种上游土地利用类型（农田、湿地、草地、居民区与森林），同时覆盖1至6级的不同溪流级别。监测工作主要集中在每日上午8时至下午5时的日间时段开展。