Annual River Reports

​​Annual reports have been prepared for the Mersey, Great Forester, Ringarooma, South Esk, Tomahawk and Boobyalla rivers. 

These provide a summary of the flow and conditions experienced in any given year. The reports includes information on rainfall and flow and how this compares to previous years as well as information on land use, water allocation, restriction periods and river health.

2024 - 2025

 Boobyalla River Annual Report 24-25 (PDF 1Mb)

 Great Forester River Annual Report 24-25 (PDF 2Mb)

 Mersey River Annual Report 24-25 (PDF 2Mb)

 Ringarooma River Annual Report 24-25 (PDF 2Mb)

 South Esk River Annual Report 24-25 (PDF 2Mb)

 Tomahawk River Annual Report 24-25 (PDF 2Mb)

2023 - 2024​​

 Boobyalla River Annual Report 23-24 (PDF 2Mb)

 Great Forester River Annual Report 23-24 (PDF 2Mb)

 Mersey River Annual Report 23-24 (PDF 2Mb)

 Ringarooma River Annual Report 23-24 (PDF 2Mb)

 South Esk River Annual Report 23-24 (PDF 3Mb)

 Tomahawk River Annual Report 23-24 (PDF 2Mb)

2022 - 2023​

 Boobyalla River Annual Report 22-23 (PDF 1Mb)

 Great Forester Annual Report 22-23 (PDF 1Mb)

 Mersey River Annual Report 22-23 (PDF 1Mb)

 Ringarooma River Annual Report 22-23 (PDF 1Mb)

 South Esk River Annual Report 22-23 (PDF 3Mb)

 Tomahawk River Annual Report 22-23 (PDF 1Mb)

​2021 - 2022​

 Boobyalla Annual Report 21-22 (PDF 2Mb)

 Great Forester Annual Report 21-22 (PDF 2Mb)

 Mersey Annual Report 21-22 (PDF 2Mb)

 Ringarooma Annual Report 21-22 (PDF 2Mb)

 South Esk Annual Report 21-22 (PDF 2Mb)

 Tomahawk Annual Report 21-22 (PDF 2Mb)

2020 - 2021​

  Boobyalla Annual Report 20-21   (1Mb)

  Great Forester Annual Report 20-21   (1Mb)

  Mersey Annual Report 20-21   (1Mb)

  Ringarooma Annual Report 20-21   (1Mb)

  South Esk Annual Report 20-21   (2Mb)

  Tomahawk Annual Report 20-21   (1Mb)

2019 - 2020​​

  Boobyalla Annual Report_19-20   (1Mb)

  Great Forester Annual Report_19-20   (1Mb)

  Mersey Annual Report_19-20   (1Mb)

  Ringarooma Annual Report_19-20   (1Mb)

  South Esk Annual Report_19-20   (2Mb)

  Tomahawk Annual Report_19-20   (1Mb)

State of Rivers Reports

The State of Rivers Reports in Tasmania, summarising the health and quality of river systems across the state. It provides insights into water quality monitoring results, trends over time, and factors affecting river health up until 2003. 

These reports serve as a resource for stakeholders to understand the condition of rivers and guide management decisions.​