American River At Negro Bar MCPA ug/L Time Series Data

Measurements of MCPA collected at American River At Negro Bar. Currently collected twice a year, previously collected quarterly. Access further information for this...本数据集为在内格罗巴（Negro Bar）处的美国河（American River）河段采集的甲氯苯氧基乙酸（MCPA）检测数据。该数据集目前每年采集两次，此前采样频率为每季度一次。如需获取该数据集的更多相关信息，请查阅相关资料（原文表述未完整）