Stream Research Facility Water Chemistry Records

Stream Research Facility Water Chemistry Records

Water chemistry data from the East Branch of the Maple River both up and downstream of the Stream Research Facility. The University of Michigan Biological Station conducts annual analyses of water quality to satisfy EPA discharge permit.

All values from intake which is upstream. The chemical values came from a 3-portion composite sample, taken at 3 times during the day. The same chemistry is available for the effluent, a downstream site, and at Robinson Road. Data file contains null values for not measured, nd for measured but not detectable, and < for values measured at concentrations below the precision of the instrument.

Data Originator: 

Release Date:

Stream Lab Intake Chloride 1997-2013
Stream Lab Intake SiO2 1997-2013

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