I was trying to explain to the wife about the orange man-child and the rising price of fuel, I thought it would be interesting to visualize it (using Grafana, but doesnt matter) and was searching out some data sources.

Looks like someone had the same idea, here is his GitHub https://github.com/fuel-thai/fuelthai

He created a cool site with some live updates, etc within the past week .. https://www.fuelthai.com

There is also https://www.eppo.go.th/index.php/en/ which tells you the current price.

I'm not sure the rate of increase means anything really. As we have to pay whatever the going rate is.