Getting a chart on the web

[Ben]

Hi folks,
I am hoping someone out there might be able to help me or give me some
advice. Here is what i am trying to do.

I have a list on a Sharepoint site with numeric data i want to show
graphically. Now i can create the chart in excel via a web query when i
export the list. As the data on the list changes, refreshing the book
changes.

But what i need to do is get the chart on the site, linked to the date,
dynamiclly refreshed, linked to the list with the data.

Any advice on the cleanest way to do it?

thanks
ben