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View Full Version : Nifty Altitude Calculation



frisbeefreek
12-23-2010, 15:47
Kinda interesting if you wanted to know how much less Oxygen there is at Forester Pass

http://www.altitude.org/air_pressure.php

Pressure is 2/3 of sea level, and if I'm reading the Oxygen partial pressure chart correctly, you have about 45% of the oxygen in your lungs.

So it wasn't just the chute that made my knees weak.