Professor Andrew Western

  • Room: Level: 04 Room: 406
  • Building: Engineering Block D
  • Campus: Parkville

Research interests

  • Catchment Hydrology
  • Catchment water quality
  • Groundwater Hydrology

Personal webpage


Professor Andrew Western has more than twenty-five years experience in catchment and waterway research, teaching and consulting. He has worked as a researcher for the Centre for Environmental Applied Hydrology, Technical University of Vienna, The CRC for Catchment Hydrology and eWater CRC. He is now the deputy Head of Department of Infrastructure Engineering at the University of Melbourne. He completed his PhD over the period 1991-1994 on hydraulic and hydrologic modelling to support environmental flow management in the Wimmera River. Prof Western has expertise in field experimentation, physically-based and conceptual catchment and river modelling, catchment analysis and remote sensing and has concentrated on integrating these areas to support catchment system understanding and management. He has undertaken major field programs in Australia and New Zealand investigating catchment behaviour and has made leading contributions to spatial analysis in hydrology, particularly in the area of spatial soil moisture variability, patterns and processes. 

A range of active collaborations with industry allow Prof Western to maintain the industry relevance of his work. These include projects concentrating on estuarine management, groundwater resources, catchment monitoring, water resources management and, through eWater CRC, catchment and stream water quality. He has contributed to development of the a variety of catchment and water models, models of salinity stratification in inland rivers and is currently working on water quality, groundwater analytics, flood modelling, and understand and predicting the impacts of prolonged drought and climate change on catchment response. In addition to his research and consulting work, Prof Western teaches surface hydrology, earth processes and environmental modelling and supervises a number of PhD students.

You can find his publications on my ResearcherID page:

Recent publications

  1. Lu Z, Wei Y, Feng Q, Western A, Zhou S. A framework for incorporating social processes in hydrological models. Current Opinion in Environmental Sustainability. Elsevier. 2018, Vol. 33. DOI: 10.1016/j.cosust.2018.04.011
  2. Western A, Dassanayake KB, Perera KC, Argent RM, Alves O, Young G, Ryu D. An evaluation of a methodology for seasonal soil water forecasting for Australian dry land cropping systems. AGRICULTURAL AND FOREST METEOROLOGY. Elsevier Science. 2018, Vol. 253. DOI: 10.1016/j.agrformet.2018.02.012
  3. Fowler K, Peel M, Western A, Zhang L. Improved Rainfall-Runoff Calibration for Drying Climate: Choice of Objective Function. Water Resources Research. American Geophysical Union. 2018, Vol. 54, Issue 5. DOI: 10.1029/2017WR022466
  4. Lintern A, Webb JA, Ryu D, Liu S, Bende-Michl U, Waters D, Leahy P, Wilson P, Western A. Key factors influencing differences in stream water quality across space. WILEY INTERDISCIPLINARY REVIEWS-WATER. 2018, Vol. 5, Issue 1. DOI: 10.1002/wat2.1260
  5. Mohan C, Western A, Wei Y, Saft M. Predicting groundwater recharge for varying land cover and climate conditions - a global meta-study. HYDROLOGY AND EARTH SYSTEM SCIENCES. Copernicus GmBH. 2018, Vol. 22, Issue 5. DOI: 10.5194/hess-22-2689-2018
  6. Peterson T, Western A, Cheng X. The good, the bad and the outliers: automated detection of errors and outliers from groundwater hydrographs. HYDROGEOLOGY JOURNAL. Springer Verlag. 2018, Vol. 26, Issue 2. DOI: 10.1007/s10040-017-1660-7
  7. Yongping W, Ray I, Western A, Zhixiang L. Understanding ourselves and the environment in which we live. Current Opinion in Environmental Sustainability. Elsevier. 2018, Vol. 33. DOI: 10.1016/j.cosust.2018.06.002
  8. Lintern A, Webb J, Ryu D, Liu S, Bende-Michl U, Watson M, Waters D, Leahy P, Wilson P, Western A. Understanding the spatial variability in catchment dynamics: a case study of 107 stream catchments in Victoria. MODSIM2017, 22nd International Congress on Modelling and Simulation. The Modelling and Simulation Society of Australia and New Zealand. 2018. Editors: Syme G, Hatton Macdonald D, Fulton B, Piantadosi J.
  9. Wang C, Shi G, Wei Y, Western A, Zheng H, Zhao Y. Balancing Rural Household Livelihood and Regional Ecological Footprint in Water Source Areas of the South-to-North Water Diversion Project. SUSTAINABILITY. MDPI AG. 2017, Vol. 9, Issue 8. DOI: 10.3390/su9081393
  10. Wei J, Wei Y, Western A. Evolution of the societal value of water resources for economic development versus environmental sustainability in Australia from 1843 to 2011. GLOBAL ENVIRONMENTAL CHANGE-HUMAN AND POLICY DIMENSIONS. Elsevier Science. 2017, Vol. 42. DOI: 10.1016/j.gloenvcha.2016.12.005
  11. Liu S, Ryu D, Western A, Webb J, Lintern A, Waters D, Thomson B. Modelling the impact of land use and catchment characteristics on stream water quality using a Bayesian hierarchical modelling approach in the Great Barrier Reef catchments. 22nd International Congress on Modelling and Simulation (MODSIM). Modelling and Simulation Society of Australia and New Zealand Inc.. 2017. Editors: Syme G, Hatton Macdonald D, Fulton B, Piantadosi J.
  12. Su C, Peterson T, Costelloe J, Western A. A synthetic study to evaluate the utility of hydrological signatures for calibrating a base flow separation filter. WATER RESOURCES RESEARCH. American Geophysical Union. 2016, Vol. 52, Issue 8. DOI: 10.1002/2015WR018177
  13. Saft M, Peel M, Western A, Perraud J-M, Zhang L. Bias in streamflow projections due to climate-induced shifts in catchment response. GEOPHYSICAL RESEARCH LETTERS. American Geophysical Union. 2016, Vol. 43, Issue 4. DOI: 10.1002/2015GL067326
  14. White E, Peterson T, Costelloe J, Western A, Carrara E. Can we manage groundwater? A method to determine the quantitative testability of groundwater management plans. WATER RESOURCES RESEARCH. American Geophysical Union. 2016, Vol. 52, Issue 6. DOI: 10.1002/2015WR018474

View a full list of publications on the University of Melbourne’s ‘Find An Expert’ profile