Everything is in degrees celsius. I am aware that I should really graph in terms of LPM, but my flowmeter reports gallons per minute and I am lazy
I hope that Joe will soon have the website addon done that will dynamically graph information as people request it (just tick off the wbs of interest and it will generate comparative performance vs. flow rate curves). I would suspect that it will be easy to add a "metric" or "US" option for that.