Generally, boiling point drops by about 1°C every 1000 ft.
| Elevation | Boiling Point |
|---|---|
| 0 ft | 100°C |
| 1000 ft | 99°C |
| 2000 ft | 98°C |
| 3000 ft | 97°C |
| 4000 ft | 96°C |
| 5000 ft | 95°C |
| 6000 ft | 94°C |
| 7000 ft | 93°C |
| 8000 ft | 91.9°C |
Increase cook time by 5% for every 1000 ft above sea level, after 2000 ft.
| Elevation | Cook Time |
|---|---|
| 0 ft | - |
| 1000 ft | - |
| 2000 ft | - |
| 3000 ft | +5% |
| 4000 ft | +10% |
| 5000 ft | +15% |
| 6000 ft | +20% |
| 7000 ft | +25% |
| … | … |