po2

[igotoofar]

I don't understand what you mean with "what po2 levels do you use for nitrox calculations"

With EAN32 your PO2 wouldn't be over 1.4 @110', that leaves you 22' for error without undue risk of going over 1.6. Just remember that as you increase your PO2 to 1.6 you limit your single exposure time to 45Min.

If your question was meant to ask, what is the Max PO2 that divers plan to use. I would say that 1.4 is what many use as a target. And 1.6 as a target for decompression gas.