SING 2017 source data

This is the source data for 'Streamwatch Indications for New Guidelines report, SING 2017'.The report was written using data collected by 32 Streamwatch groups across 63 monitoring sites in the Greater Sydney region. This data was derived from measurements taken between December 1990 and June 2016. In all, 32,125 recorded parameter values were utilised in the analysis.The Streamwatch data archive is much larger than the dataset used here, however for purposes of volunteer utility, sub-catchment relevant scale, contemporary relevance and statistical strength, only site records for groups active as of June 2016 and having reasonable duration time series, were used for the report. A similar approach utilising a much bigger dataset is possible if all records from 'Streamwatch historical survey data December1990-June2016' were included, however data quality is more uncertain.