Dataset Number 2758 Dataset Title Coorong water quality monitoring data Status Published Metadata Maintained by DEW SMK

Description Category Water Resources Use Theme Water Quality Keywords and Qualifiers WATER Hydrochemistry WATER Quality WATER Surface Dataset Type Textual Description These tables contain water quality sampling data undertaken at various locations within the Coorong since January 1998. Water quality data was collected under the Healthy Coorong Healthy Basin Program and preceding programs by the Department for Environment and Water. Sampling is ongoing and data will be updated as it becomes available. Additional water quality data (measured by continuous monitoring sites) is also available via Water Data SA. Dataset Use This data can be used to monitor water quality and indicate environmental outcomes/impacts at the Coorong. SDE Feature Class Name CoorongWaterQualityData_Jan1998_Dec2019.csv; CoorongWaterQualityData_Jul2020_current.csv; CoorongWaterQualityData_SiteDetails.csv; CoorongWaterQualityData_FieldNames.csv Projection/ Coordinate System UTM (MGA Zone 54)

Custodian Data Authority Data Authority Department for Environment and Water Data Authority Name Peter Baker Director, Water Science and Monitoring Data Manager Volmer Berens Team Manager, Surface Water Department for Environment and Water Volmer.Berens@sa.gov.au 84636955 Subject Matter Expert Claire Sims Principal Hydrologist, Surface Water Department for Environment and Water Claire.Sims@sa.gov.au 08 8463 6972 Data Integrity Officer Ruby Leigh Hydrologist Department for Environment and Water Ruby.Leigh@sa.gov.au 0497 685 893

Data Provider Data Provider Department for Environment and Water

Data Quality Lineage The water quality data was collated from all available water sampling reports from January 1998. Data is collected by taking water samples at each of the sites, which are appropriately stored and then transported to an accredited water quality laboratory to test for water quality parameters. Depending on the site, samples are taken from close to the shore, or by boat. A GPS is used to ensure the sampling location is accurately repeated, though the sample location may vary somewhat based on conditions, such as lagoon water depth or dredging operations at the mouth. Data collection between January 1998 and June 2019 was undertaken by the South Australian Environment Protection Agency (EPA) and processed at the Australian Water Quality Centre (AWQC). This data was collated by Dr Luke Mosley (University of Adelaide) via a raw data extract from the AWQC database. Data collection under the Healthy Coorong, Healthy Basin program commenced in August 2019. Two separate laboratories (Australian Water Quality Centre [AWQC] and ALS Environmental [https://www.alsglobal.com/]) have analysed the data at various stages over the data record. All data records have been combined into a standardised template. More information about the HCHB program can be found at https://www.environment.sa.gov.au/topics/coorong/healthy-coorong-healthy-basin, and select scientific publications using the Coorong water quality data can be found at https://www.environment.sa.gov.au/topics/coorong/healthy-coorong-healthy-basin/publications/science-publications. Completeness Individual sites have been monitored for variable durations throughout the monitoring period, therefore may not contain the data for the whole period. The number of water quality parameters measured also varies between visits and sites. Blank values indicate a parameter was not measured. Refer to the CoorongWaterQualityData_FieldNames.csv lookup table for completeness of each field. Positional Accuracy Initial locations of sampling sites were captured by GPS and are therefore accurate within a few metres. Method / Capture Scale Method Capture Scale Comment Field survey Not relevant Water quality samples taken during field visits and analysed in a laboratory.

Tables

Field Description

Geographic Extent Extent Name River Murray Min Easting or Longitude 138.5 Min Northing or Latitude -36.25 Max Easting or Longitude 141 Max Northing or Latitude -33.75

Dataset Status Initially Acquired January 1998 Last Updated May 2024 Update Frequency As required Maintenance Method Tables are updated periodically as new data becomes available. Metadata Created 19-JUN-2024 If copied, source dataset Metadata updated 02/AUG/24 env\bpellegrino Authorised 19/JUN/24 env\bpellegrino Metadata Retired

Security Classification ISMF Classification OFFICIAL ISMF Integrity I2 - MODERATE Requirement ISMF Availability A2 - MODERATE Requirement AusGOAL Licensing Classification CC BY (Attribution) Attribution Further considerations for supply of dataset No

Operator Notes

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