EAN 39 Equivalent Air Depth at 36 meters
At 36 meters depth with EAN 39, the Equivalent Air Depth (EAD) is 25.5. This means breathing EAN 39 at 36m feels like diving at 25.5m on air, providing a nitrogen reduction of 10.5 meters.
What is Equivalent Air Depth?
The Equivalent Air Depth (EAD) is the depth at which breathing air would produce the same nitrogen partial pressure as your Nitrox mix at the actual depth. It allows you to use standard air decompression tables while diving with Nitrox.
EAN 39 at 36 m
Free EAD lookup, no account needed. Depthlog logs the real dive and tracks your nitrogen exposure over time.
Nitrox Mix
EAN 39
Actual Depth
36 m
Equivalent Air Depth
25.5 m
Nitrogen Reduction
10.5 m
29.2% less than air
Calculate exact EAD
Use the interactive EAD calculator to compute exact values for any depth and Nitrox mix combination
This tool is intended to be used as an informational and educational tool
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Matteo, founder
EAN 39 at 36 m: EAD 25.5 m
Depthlog logs the real dive, keeps your mixes and shows your nitrogen exposure across the trip.