This chart shows the six highest water volumes for Eildon weir since 1975.
2022 is shown in green.
The water level today (19th Sept 2022) is 97.2%.
The highest levels at this time of the year were in 1975 and 1990. Just below these levels is 2022 and 1991. The water levels generally seem to peak at the end of October. This years projection shows no significant drop till the end of January.
You can read more about the current situation at https://www.g-mwater.com.au/water-resources/catchments/storages/goulburn/lakeeildon
Information on water outflows and projections is available at https://www.g-mwater.com.au/water-resources/managing-water-storages
(scroll down to Lake Eildon)