Atmoshpheric Pressure at Various Altitudes
Altitude in m
Pressure Hg.
Sea (level)
29.82
152.4 m
29.38
304.8 m
28.86
457.2 m
28.33
609.6 m
27.82
914.4 m
26.81
1219.2 m
25.84
1524 m
24.89
1828.8 m
23.98
2133.6 m
22.20
2438.4 m
20.60
3048 m
14.60
Air Density of Various Elevations
Elevation in m
Aire density %
Sea level
100%
304.8 m
96.5
609.6 m
93.0
914.4 m
89.5
1219.2 m
86.4
1524 m
83.2
1828.8 m
80.2
2133.6 m
77.0
3048 m
68.7
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