中国近海海洋站逐月累积水温、盐度、DO、TOC、DOM、foc 数据

本数据集涵盖 2015 年 1 月至 2025 年 9 月中国渤海、黄海、东海、南海近海共 50 个海洋站的逐月海水温度（℃）、盐度（‰）、溶解氧（mg/L）、总有机碳（mg/L）、溶解有机碳（mg/L）、标化分配系数（mg/L）等要素。数据来源于国家海洋局海洋站观测与近海浮标监测，经三级质量控制，按站位 — 年份 — 月份组织为 CSV 文件，采用 WGS84 坐标系。可用于分析近海环境长期变化趋势及区域差异

This dataset contains monthly seawater temperature (℃), salinity (‰), dissolved oxygen (mg/L), total organic carbon (mg/L), dissolved organic carbon (mg/L), and normalized partition coefficient (mg/L) collected from 50 marine stations in the offshore waters of China's Bohai Sea, Yellow Sea, East China Sea, and South China Sea, spanning from January 2015 to September 2025. The data are sourced from in-situ observations and offshore buoy monitoring conducted by the State Oceanic Administration, and have undergone three-level quality control. It is organized into CSV files in the hierarchy of station, year, and month, and adopts the WGS84 coordinate system. This dataset can be utilized to analyze the long-term variation trends and regional differences of offshore marine environments.