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CLM - Toonumbar and Rocky Creek dam storage volumes derived from height


The dataset was derived by the Bioregional Assessment Programme from multiple source datasets. The source datasets are identified in the Lineage field in this metadata statement. The processes undertaken to produce this derived dataset are described in the History field in this metadata statement.

Dam storage volumes estimates for Toonumbar Dam (Toonumbar), and Rocky Lake (Rocky Creek Dam)


To allow calculation of storage volume summaries in the Richmond River catchment

Dataset History

Used the concurrent height and volume values for part of the time series, to construct a regression relationship. This was used to estimate volume for the entire time-series based on the height measurements. We did not take into account any changes to the storage as a result of sediment infill or other changes.

Dataset Citation

Bioregional Assessment Programme (2015) CLM - Toonumbar and Rocky Creek dam storage volumes derived from height. Bioregional Assessment Derived Dataset. Viewed 07 April 2016, http://data.bioregionalassessments.gov.au/dataset/45f5fc9e-e89a-4803-ba27-7d805e66cb50.

Dataset Ancestors

Data and Resources

Additional Info

Field Value
Title CLM - Toonumbar and Rocky Creek dam storage volumes derived from height
Type Dataset
Language eng
Licence Creative Commons Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ (c) Commonwealth of Australia (Bioregional Assessment Programme http://www.bioregionalassessments.gov.au)(c) State of New South Wales (Office of Water)
Data Status completed
Update Frequency notPlanned
Landing Page https://data.gov.au/data/dataset/341f2dd8-a9ed-4b75-a716-b4ad76db9cbe
Date Published 2016-03-30
Date Updated 2019-11-13
Contact Point
Bioregional Assessment Program
Temporal Coverage N/A - N/A
Geospatial Coverage POLYGON ((0 0, 0 0, 0 0, 0 0))
Jurisdiction NONE
Data Portal data.gov.au
Publisher/Agency Bioregional Assessment Program