In this issue:

• Chairman’s Report to AHA AGM
• Secretarial Update
• Hydrometric Standards TRG Update
• Groundwater Monitoring and the AHA
• High Flows – How Accurate, How Soon?
  • Traditional Rating Tables
  • Using Additional Velocity Sensors
  • What About Non-Ideal Sites?
  • References
• Life Beneath the Waves
• Introduction
  What is all this Stratification Stuff?
• Remote Response
• Is Your Site’s Datum Stable?
  • Department of Water, WA Practices
  • An Unstable Station
  • Why is the Movement Occurring?
  • Managing the Situation
  • Some Final Points
• Technology Cross-Over
• Alternative Staff Gauge Installatio