Summaries
Review grid-frequency measurements over completed half-hour periods or whole days. Times are shown in Australian Eastern Standard Time (AEST).
Half Hourly Summaries
Examine changes between half-hour periods, including frequency statistics, deviations and rate of change of frequency. Observation counts and quality indicators help identify incomplete periods.
Open Half Hourly Summaries →Daily Summaries
Compare completed days to see longer-term patterns in frequency, deviation and rate of change. Check each day's coverage and quality alongside its statistics.
Open Daily Summaries →To investigate an exact period of up to 24 hours, use Data Explorer.