I've created a Google map with points representing Brisbane catchment river level gauges and their 7-day level plots. These gauges are official BOM data collectors as listed here.
Here's a video explaining how the plots work, and discussing possible reasons for the different shapes at the different geographical locations.
This was prepared Sunday evening 27 Feb 2022, just as an official warning was received for major flooding along the Brisbane River. People this evening are rightly worried tonight.
Mouse over and click the locations below to reveal the link to the 7-day plot. The video above explains in detail.
Click on the locations to view the link to the data plots.