A dataset of modeled hydrologic alteration and ecological consequences in stream reaches of the conterminous United States

A dataset of modeled anthropogenically induced hydrologic alteration values for 43 hydrologic indices and modeled losses in native fish biodiversity as a result of streamflow modification, both mapped at the NHDPlus V1 and V2 stream-reach resolution.本数据集涵盖两类建模成果：其一为43项水文指标的人为诱导水文改变建模值，其二为径流改变引发的本土鱼类生物多样性损失建模结果；两类数据均以NHDPlus V1和V2 (NHDPlus V1 and V2)河段分辨率完成空间制图。