South Australia's river level data suckksss and is hard to find so i made a website that tracks the data and has historical data older then 4 days and a nicer map to find stations
you can view it here https://water.justlexx.com/
you can also contribute by going to a station and taking a photo of the river and uploading it to the website no account needed, i don't want your info, only the photo :33 (all photo EXIF data is remove when uploading the only data kept is the date, this is so that the photo can be aligned with the water level data)