"The International Standard Atmosphere defines what consitutes a "normal" atmosphere. The sea level pressure is defined as 1.01325 bar (29.92 inches of mercury); the sea level temperature is defined as 15° C (59° F); and the temperature decreases at a lapse rate of 6.5° C / km (3.57° F / 1,000 feet). "
Based on this standard, for climbing a mountain, is there any study to show on how much atmospheric pressure drop would starting to effect us?
How high should climber play attention on climbing a mountain?
Does anyone have any suggestions?
Thanks in advance
https://ewscripps.brightspotcdn.com/dims4/default/5fc0548/2147483647/strip/true/crop/1920x1080+0+0/resize/2560x1440!/quality/90/?url=http%3A%2F%2Fewscripps-brightspot.s3.amazonaws.com%2Fd8%2F6d%2F6e4bee3e49448ff3c6e40042ff95%2Foxygen-levels.jpg
Based on sea level, 100% of oxygen, how much % of oxygen drop would alert us?
Does anyone have any suggestions?
Thanks in advance
Pressure drops 50 mb, would this level have any effect on us?
"Beyond 2,100 m the oxygen saturation of hemoglobin to form oxyhemoglobin begins to drastically decrease."
https://www.technology.org/2019/03/30/is-it-true-that-air-is-21-oxygen-for-most-of-us-not-really/Would following different level of oxygen level effect Blood oxygen level?
oxygen constitutes 21 %.
oxygen constitutes 20 %.
oxygen constitutes 19 %.
oxygen constitutes 18 %.
Does anyone have any suggestions?
Thanks in advance