Bureau Home » Water Information » Water Dictionary » root mean squared error (RMSE) score

• Water Information
  • Water data
    • Climate Resilient Water Sources
    • Design Rainfalls
    • Environmental Monitoring Sites
    • Geofabric
    • Groundwater Information
    • Hydrologic Reference Stations
    • Water Markets Information
    • Water Data Online
  • Water status
    • Water Assessments
    • Landscape Water Balance
    • National Water Account
    • Urban National Performance Report
    • Urban Water Information
    • Water Restrictions
    • Water Storage
    • Water Focus Reports
  • Water forecasts
    • Floods
    • 7-day Streamflow Forecasts
    • Seasonal Streamflow Forecasts
• Regulations
  • Find your organisation
  • About the Regulations
    • Background
    • Principles and Policies
    • Categories of Persons
    • Categories of Water Information
    • Subcategories of Water Information
    • Amendments
    • Regulator performance framework
    • Interagency Working Group report
  • Regulations Data
    • Data Format Requirements
    • Data Delivery
    • Metadata and Contextual Information
    • Data Licensing
  • Incorporated documents
    • Commercially Sensitive Sites
    • Metadata and Contextual Information Requirements
    • Persons and Classes of Persons
    • Urban Water Management Information Requirements
• Standards
  • Water Data Transfer Format
    • About WDTF
    • Download WDTF
    • WDTF Validation
    • WDTF Tools
    • WDTF FAQ
  • About Standards
  • Collaborative Approach
    • National Industry Guidelines for hydrometric monitoring
    • National Industry Guideline for water quality metadata
  • Water Accounting Standards
    • Australian Water Accounting Standards
    • Resources
    • Development
    • Frequently asked questions
  • Flood Warning Standard
• News and events
  • Presentations
    • National Climate and Water Briefings
    • National Water Information Briefings 2011
    • Water Information Industry Seminars 2009
    • Water Information Industry Seminars 2007-08
    • Webinars
• About
  • Water information role
  • Water contacts
    • Hydrometeorology contacts
    • Water regulation contacts
    • Water Accounting Standards Board contacts
  • Publications
  • Video
  • Consultation
  • Work in progress
  • Water research
    • Water Information Research and Development Alliance
    • Australian Research Council Linkage Projects

Australian Water Information Dictionary

root mean squared error (RMSE) score

The square error (SE) is the difference between the observed value and median of the forecast. The RMSE score is the square root of the average SE for a set of forecasts.

Related: root mean squared error in probability (RMSEP) score

This definition applies to:

• Glossary for Water forecasts: Seasonal streamflow
• Glossary for Water forecasts: Dynamic streamflow

Related links

• Rain, River & Storage Data

Water links

• Water Act 2007
• Water Regulations 2008
• Water market information
• Water Dictionary
• Publications
• News
• Contact Us