AirEAN 22EAN 23EAN 24EAN 25EAN 26EAN 27EAN 28EAN 29EAN 30EAN 31EAN 32EAN 33EAN 34EAN 35EAN 36EAN 37EAN 38EAN 39EAN 40
Maximum Operating Depth (MOD) table for air and Nitrox
The Maximum Operating Depth (MOD) is the deepest depth at which a gas can be breathed without exceeding the oxygen partial-pressure limit. EAN32 reaches 33.8 m at PpO2 1.4 and 40 m at 1.6. Below is the MOD table for air and every standard Nitrox mix, EAN22 to EAN40.
Understanding and respecting Maximum Operating Depths is fundamental for recreational diving safety.
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| Identifier | MOD (PpO2 1.4) | MOD (PpO2 1.6) | |
|---|---|---|---|
| Air | 57 m | 66 m | |
| EAN 22 | 54 m | 63 m | |
| EAN 23 | 51 m | 60 m | |
| EAN 24 | 48 m | 57 m | |
| EAN 25 | 46 m | 54 m | |
| EAN 26 | 44 m | 52 m | |
| EAN 27 | 42 m | 49 m | |
| EAN 28 | 40 m | 47 m | |
| EAN 29 | 38 m | 45 m | |
| EAN 30 | 37 m | 43 m | |
| EAN 31 | 35 m | 42 m | |
| EAN 32 | 34 m | 40 m | |
| EAN 33 | 32 m | 38 m | |
| EAN 34 | 31 m | 37 m | |
| EAN 35 | 30 m | 36 m | |
| EAN 36 | 29 m | 34 m | |
| EAN 37 | 28 m | 33 m | |
| EAN 38 | 27 m | 32 m | |
| EAN 39 | 26 m | 31 m | |
| EAN 40 | 25 m | 30 m |
This tool is intended to be used as an informational and educational tool
Always check the safety regulations and follow the standards relating to repetitive diving. Consult a certified diving instructor for proper training. Read the dive safety disclaimer and the Terms of Service.
FAQs
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Matteo, founder
Know your limit. Keep the dive.
Depthlog stores your gas mix and depth on every dive, so your MOD limits are always one tap away.