BAMOS Vol 31 Special Issue October 2018 Bulletin Vol 31 Special Issue 01 2018 | Page 26

26 BAMOS Special Issue The state of water resources—today and into next year Robert Argent Bureau of Meteorology Water security is a key challenge in the future, particularly with increasingly variable climate and growing demand from our population for both water and the important services that water provides to us and to the environment. Our water security encompasses multiple time horizons, from years to decades for some groundwater resources, months to years for dams and lakes, and days to weeks for many riverine situations. The Bureau of Meteorology is Australia’s national water information agency, charged with gathering, holding, maintaining and reporting on our water - past, present, and future. The Bureau’s water assessment and accounting services tell the story of our past water resources—how much we had, where it was and how we used it. Dynamic services covering climate, groundwater, river, landscape and water storage data and information, allow customers to get a snapshot of today’s water resources. Finally, our national flow forecasting services cover future likely conditions from days out to three months, and potentially beyond. Through a combination of these services we are able to offer all Australians insight into our water resources and ensure that we are better prepared for our future droughts and flooding rains. How we use hydroclimate information to plan and manage Victoria’s water resources Grace Mitchell Department of Environment, Land, Water and Planning Victoria has a long history in investing in climate science to provide insight into how our variable and changing climate impacts on our precious water resources. This presentation illustrated how ‘Water for Victoria’, the state’s strategic water management plan, is used by the Department of Environment, Land, Water and Planning and urban and rural water authorities in strategic decision making across the state.