Table of Contents
What is the oxygen level at 7000 feet?
Why is There Less Oxygen at High Altitude
| Altitude (feet) | Altitude (meters) | Effective Oxygen % |
|---|---|---|
| 6000 ft | 1829 m | 16.6 % |
| 7000 ft | 2134 m | 16.0 % |
| 8000 ft | 2438 m | 15.4 % |
| 9000 ft | 2743 m | 14.8 % |
Does altitude affect o2 saturation?
High altitudes can cause low oxygen saturation levels or desaturation of an individual’s blood. It happens because of low atmospheric pressure at high altitudes. Normal oxygen saturation levels are 95% to 100%. Oxygen saturation levels below 90% are considered abnormal.
What is SpO2 at high altitude?
In one of the few studies of pocket oximeters at high altitude, Torre-Bouscoulet and colleagues (2006) measured pulse oximetry in 96 patients at 2240 m using the Nonin Onxy 9500 and found a mean Spo2 of 86.7 Ж 8.6%, compared with a mean Sao2 of 87.2 Ж 11%, with a corre- sponding bias of 0.28 Ж 3.1%.
Is SpO2 lower at high altitude?
The fraction of oxygen in the air is stable (21%), hence SaO2 is predictably lower at high altitude than at sea level (SL) because of the lower barometric pressure. Several studies have shown that the normal range of arterial SaO2 at high altitudes is lower than that at SL.
What is the oxygen level at 8500 feet?
The Effective Amount of Oxygen at Different Altitudes in 500 meter increments
| Altitude (meters) | Altitude (feet) | Effective Oxygen % |
|---|---|---|
| 7500 | 24606 | 8.2 |
| 8000 | 26247 | 7.7 |
| 8500 | 27887 | 7.2 |
| 9000 | 29528 | 6.8 |
What is normal oxygen saturation at high altitude?
Up in Summit, oxygen saturation is around 92%. Visitors coming to Summit from sea level might see their oxygen saturation drop to around 88% or lower before reaching levels typical at this elevation.
What is normal SpO2 at altitude?
94-99%
What is ‘normal’ SpO2 at different altitude? 94-99% at sea-level is considered normal.
How much less oxygen is there at 8000 feet?
8,000 feet (Aspen, Vail, Park City, Jackson Hole, etc), there is approximately 29% less effective Oxygen in the atmosphere.
Is 7000 ft high altitude?
High altitude: 8,000 to 12,000 feet above sea level. Very high altitude: 12,000 to 18,000 feet.