Resource water quality data for Middle Vaal WMA.

List of 932 groundwater sites for Middle Vaal WMA. (Show surface water list.)

• plot Link to pre-generated water quality PNG or PDF time-series plots, which show the median and 90^th percentile statistics to minimise the effect of outliers.
• data Link to compact, comma-delimited water quality data files(missing data = #N/A; for detection limits, obtain the latest "raw" data from RQIS).
• n/a means that this system could not find inorganic chemical data (other types may exist). (Obtain the latest data from RQIS.)
• Site descriptions are verbatim from the database: please report errors.
• Type is the database classification.
• First date, last date and number of samples shown here, are not current.
• median Electrical Conductivity in milliSiemens per metre.
• Flow data (where applicable) are presented courtesy of DWS' Hydrological Services.
• Groundwater information is available on DWS' groundwater data page.
• (Spring/Eye data included in surface water list.)
• Hints:
  • To zoom to a particular point on Google Earth, highlight the Latitude and Longitude and copy and paste them into Google Earth's search box.
  • The Water Quality Guidelines may help in interpreting water quality data.