This dataset contains locations of monitoring stations and statistical summaries of water quality monitoring for 47 physical and chemicalrelated parameters. The coverage feature attribute table contains the primary attributes of the monitoring stations. This data set provides statistical summaries of water quality monitoring for 47 physical and chemicalrelated parameters. The parameter specific statistics were computed by station for 5year intervals from 1970 to 1994 and a three year interval from 1995 to 1997. Data updates are performed weekly.
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Certain scale datasets are not suitable for some project, analysis, or modeling purposes. Please be sure you are using the best available data. Vector datasets with no defined scale or accuracy should be considered suspect. Make sure you are familiar with your data before using it for projects or analyses. Every effort has been made to supply the user with data documentation.