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Department of Climate Change, Energy, Enviroment and Water

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  4. Water use in catchments
  5. 2021-22 Macquarie River Valley Updates

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  • Water use in catchments
    • Border Rivers
    • Gwydir
    • Lachlan
    • Lower Murray-Darling
    • Macquarie
    • Mid-Murray
    • Murrumbidgee
    • Namoi
    • Northern Unregulated Rivers
    • Victorian Rivers
    • Lower Darling-Baaka and Great Darling Anabranch water updates 2021-2023
    • Low-Oxygen Blackwater Mitigation 2022-23
    • Murray Wetland Flow 2021
    • 2022-23 Macquarie River Valley Updates

2021-22 Macquarie River Valley Updates

Commonwealth and NSW environmental water holders agreed to deliver water for the environment to the mid-Macquarie River and Marshes to support wetland systems, waterbird and native fish populations.

2021–22 Macquarie event updates

Macquarie River Valley Water Use 2021–22

Water for the environment supported inundation of the iconic Macquarie Marshes and successful colonial waterbird breeding, which occurred for the first time since 2016–17.

  • Read the Macquarie River Valley Water Use 2021–22

Macquarie River Valley – Update 2 – May 2022

Waterbird colonies in the Macquarie Marshes continued to expand over summer, and by April thousands of juvenile birds were at the flying stage. The Marshes continue to provide important foraging habitat for these young birds. Flows from Burrendong Dam, tributaries and rainfall maintained water levels in the Marshes, supporting the colonies to completion.

  • Read the Macquarie River Valley Update 2

Macquarie River Valley – Update 1 – January 2022

Wet conditions across the Macquarie Valley have led to significant river flows and widespread inundation in the Macquarie Marshes. In response, thousands of egrets and ibis have set up nests in the Macquarie Marshes. Water for the environment may be used to help waterbird colonies complete breeding successfully when other flows recede.

  • Read the Macquarie River Valley Update 1
Nesting Intermediate egret. Photo captured during approved scientific monitoring
Nesting Intermediate egret. Photo captured during approved scientific monitoring. Photo: Nicola Brookhouse, NSW National Parks and Wildlife Service.
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Last updated: 10 October 2022

© Department of Climate Change, Energy, the Environment and Water

We acknowledge the Traditional Owners of country throughout Australia and recognise their continuing connection to land, waters and culture. We pay our respects to their Elders past, present and emerging.