Sacramento River At Freeport Heptachlor Epoxide ug/L Time Series Data

Measurements of Heptachlor Epoxide collected at Sacramento River At Freeport. Currently collected twice a year, previously collected quarterly. Access further...本数据集为萨克拉门托河弗里波特河段采集的七氯环氧化物（Heptachlor Epoxide）测量数据。当前采集频率为每年两次，此前为季度采集。详细信息请参阅后续内容。