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Water Modelling-Modelled Data

Created 24/06/2025

Updated 18/10/2025

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Time series of modelled daily flow rates in megalitres per day across the NSW river systems. Individual data sets are for each available river gauge data sets are attained via best available at the time of publishing hydrologic model/s and over the historic climate period (usually from early to mid-1890s to a water year previous to the date of publishing). Specific scenario data sets are expected to be updated annually and subject to quality requirements may be used in relevant studies. The naming structure of the individual files is "Gauge number_watercourse@Gauge name". QA procedure as described in the "Quality control for the modelled streamflow data.pdf" has been applied to each dataset.

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Additional Info

Field Value
Title Water Modelling-Modelled Data
Language English
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/30d23029-9baf-4e2a-8af7-15bc89928342
Remote Last Updated 08/10/2025
Contact Point
NSW Department of Climate Change, Energy, the Environment and Water
?datansw@customerservice.nsw.gov.au
Reference Period 01/01/1895 - 30/06/2022
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        140.5908179283142,
        -36.55083333160167
      ],
      [
        140.5908179283142,
        -28.639175038715308
      ],
      [
        153.7304663658142,
        -28.639175038715308
      ],
      [
        153.7304663658142,
        -36.55083333160167
      ],
      [
        140.5908179283142,
        -36.55083333160167
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal DataNSW

Data Source

This dataset was originally found on DataNSW "Water Modelling-Modelled Data". Please visit the source to access the original metadata of the dataset:
https://data.nsw.gov.au/data/dataset/nsw-water-modelling-modelled-data