Diel Assessment of Life in Lake Erie (DALLE): Physical, chemical, and biological water quality data collected from the R/V LAURENTIAN in western Lake Erie in the Great Lakes region from 2023-07-14 to 2023-07-25 (NCEI Accession 0293811)

Biological, physical, and chemical water quality data collected to assess diel patterns and short-term weather events during a sampling cruise aboard the R/V LAURENTIAN (R8001) from 2023-07-14 to 2023-07-25. These data were collected at several time points during each 24-hour period from the NOAA Great Lakes Environmental Research Laboratory’s (GLERL) western Lake Erie near master station WE12, approximately five miles north of Reno Beach, Ohio. Data for the following parameters are included: Secchi depth, CTD temperature, CTD specific conductivity, CTD beam attenuation, CTD transmission, CTD dissolved oxygen, CTD photosynthetically active radiation (PAR), CTD colored dissolved organic material absorbance at 400 nm (CDOM), CTD chlorophyll, turbidity, extracted phycocyanin, extracted chlorophyll-a, total phosphorus, total dissolved phosphorus, soluble reactive phosphorus, ammonia, nitrate + nitrite, total suspended solids, volatile suspended solids, Naperian CDOM, FDOM, hydrogen peroxide, total alkalinity, dissolved inorganic carbon, cyanotoxins, cyanobacterial DNA and RNA concentrations, and fluoroprobe casts . Any cells in a table with no value means there is no data available.本数据集采集了生物、物理及化学水质数据，用于评估R/V LAURENTIAN（R8001）科考船于2023年7月14日至2023年7月25日开展的采样巡航期间，水体的日变化模式与短期天气事件的影响。 本次采样由美国国家海洋和大气管理局（National Oceanic and Atmospheric Administration，NOAA）下属的大湖环境研究实验室（Great Lakes Environmental Research Laboratory, GLERL）实施，采样点位位于伊利湖西部主控站WE12附近海域，距俄亥俄州里诺海滩以北约5英里；每个24小时周期内设置多个采样时间点。 数据集涵盖以下检测参数：赛氏盘透明度（Secchi depth）、CTD温度、CTD比电导率、CTD光束衰减系数、CTD透射率、CTD溶解氧、CTD光合有效辐射（PAR）、400nm波长下有色溶解有机物吸光度（CDOM）、CTD叶绿素、浊度、提取藻蓝蛋白、提取叶绿素a、总磷、总溶解磷、可溶性活性磷、氨氮、硝态氮+亚硝态氮、总悬浮固体、挥发性悬浮固体、奈培CDOM、荧光溶解有机物（FDOM）、过氧化氢、总碱度、溶解无机碳、蓝藻毒素、蓝藻DNA与RNA浓度，以及荧光探针剖面测量。 数据表中无值的单元格代表无对应有效数据。