Data request record
DELWP Gauge river levels
DELWP own a large amount of Streamway water gauges around the state.
While you can download past records of river levels from http://www.bom.gov.au/waterdata/ There is no way to have a look at current water levels. Especially not with a computer.
The nicest way of presenting this would be a computer readable csv, that is updated hourly, (failing that, something similar to this: "http://www.bom.gov.au/cgi-bin/wrap_fwo.pl?IDV60154.html"