All calculators
Calculator
Nitrox MOD / EAD Calculator
Calculate Maximum Operating Depth and Equivalent Air Depth for enriched air nitrox mixes.
Inputs
%
Normal air = 21%, EAN32 = 32%, EAN36 = 36%
Enter to check if your planned depth is within the MOD.
Results
Enter values above to see results.
Nitrox diving requires specific training and certification. Oxygen toxicity is a serious hazard. Never dive a mix you are not trained for, and always verify your cylinder's FO₂ with an oxygen analyser before diving.