High-resolution time series of turbidity, suspended sediment concentration, total phosphorus concentration, and discharge in the Littlestock Brook, England, 2017-2021

This dataset contains high-resolution (5-minute) discharge, turbidity, suspended sediment concentration, and total phosphorus concentration data measured at three stream sites in the Littlestock Brook catchment (a tributary of the River Evenlode) from 2017 to 2021. The turbidity and concentration data were derived from a combination of instream sensors and lab-analysed water samples. Discharge data were derived using a stage-discharge rating curve constructed from manual measurements of flow velocity and water level sensor measurements. This dataset was collected by UKCEH as part of a hydrological monitoring programme for the Littlestock Brook Natural Flood Management scheme. There are some periods of data gaps within the timeseries as a result of sensor errors which have been excluded. These data may be used to calculate suspended sediment and phosphorus fluxes loads leaving the catchment. This work was supported by the Natural Environment Research Council (Grant NE/L002531/1). Full details about this dataset can be found at https://doi.org/10.5285/9f80e349-0594-4ae1-bff3-b055638569f8

本数据集收录了自2017年至2021年间，于Littlestock Brook流域（River Evenlode支流）三个监测点所采集的高分辨率（5分钟）流量、浑浊度、悬浮物浓度及总磷浓度数据。浑浊度与浓度数据源自流域内传感器与实验室分析的水样相结合所得。流量数据则通过基于人工流速测量与水位传感器读数的流量-水位关系曲线计算得出。该数据集由UKCEH收集，作为Littlestock Brook流域自然洪水管理方案水文监测计划的一部分。由于传感器故障导致的某些时段数据缺失已被排除。这些数据可用于计算悬浮物及磷的通量负荷，从而评估其离开流域的情况。本研究得到自然环境研究理事会（Grant NE/L002531/1）的支持。有关本数据集的详细信息，请参阅https://doi.org/10.5285/9f80e349-0594-4ae1-bff3-b055638569f8。