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NOAA Oxygen Partial Pressure Time Limits (Miniutes) Table
| PO2(ATA) | Single Dive | 5CNS/Min | Daily |
|---|---|---|---|
| 1.6 | 45 | 2.22 | 150 |
| 1.5 | 120 | 0.83 | 180 |
| 1.4 | 150 | 0.67 | 180 |
| 1.3 | 180 | 0.56 | 210 |
| 1.2 | 210 | 0.48 | 240 |
| 1.1 | 240 | 0.42 | 270 |
| 1.0 | 300 | 0.33 | 300 |
| 0.9 | 360 | 0.28 | 360 |
| 0.8 | 450 | 0.22 | 450 |
| 0.7 | 570 | 0.18 | 570 |
| 0.6 | 720 | 0.14 | 720 |
Trimix Dive Table, 2012, TFL Extended Range Diving and Trimix, V.0114, page 111