Interesting country on the west coast of Tassy. On a course many years ago, we were given real data from various Tasmanian rivers for a stats exercise - one river for each participant. I scored the King River.
When I did the exercise I thought I’d made a mistake, so did it again, same result.
Most rivers in Australia have a positive lag 1 serial correlation, i.e. if there are high flows in one month, there will probably be high flows the next month. The King River is the only one I’ve ever come across that doesn’t. If there are high flows in one month, there’ll probably be low flows in the next one.