AirEAN 22EAN 23EAN 24EAN 25EAN 26EAN 27EAN 28EAN 29EAN 30EAN 31EAN 32EAN 33EAN 34EAN 35EAN 36EAN 37EAN 38EAN 39EAN 40
Scuba diving Maximum Operating Depth (MOD) table
The Maximum Operating Depth (MOD) represents the deepest depth at which a particular breathing gas mixture can be safely used without exceeding recommended partial pressure limits of oxygen. This is critical for diver safety as breathing gases at excessive depths can lead to oxygen toxicity, potentially causing seizures underwater.
| Oxygen % | MOD (PpO2 1.4) | MOD (PpO2 1.6) | |
|---|---|---|---|
| 21% | 57 mt | 66 mt | |
| 22% | 54 mt | 63 mt | |
| 23% | 51 mt | 60 mt | |
| 24% | 48 mt | 57 mt | |
| 25% | 46 mt | 54 mt | |
| 26% | 44 mt | 52 mt | |
| 27% | 42 mt | 49 mt | |
| 28% | 40 mt | 47 mt | |
| 29% | 38 mt | 45 mt | |
| 30% | 37 mt | 43 mt | |
| 31% | 35 mt | 42 mt | |
| 32% | 34 mt | 40 mt | |
| 33% | 32 mt | 38 mt | |
| 34% | 31 mt | 37 mt | |
| 35% | 30 mt | 36 mt | |
| 36% | 29 mt | 34 mt | |
| 37% | 28 mt | 33 mt | |
| 38% | 27 mt | 32 mt | |
| 39% | 26 mt | 31 mt | |
| 40% | 25 mt | 30 mt |
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