ISA Atmosphere
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Altitude
1,000 m
3,281 ft
Temperature
281.65 K
8.50 °C · 47.30 °F
Pressure
898.74 hPa
89874 Pa · 0.8870 atm
Density
1.1117 kg/m³
Atmospheric layer
Troposphere
ISA temperature profile
1.0 km · Troposphere
The standard temperature curve and the selected atmospheric state.
Altitude
100 km
0 km
Tropopause(11 km)
Stratopause(20 km)
Stratopause(32 km)
Stratopause(47 km)
Mesopause(51 km)
Mesopause(71 km)
Mesopause(85 km)
Troposphere
Tropopause
Stratosphere I
Stratosphere II
Stratopause
Mesosphere I
Mesosphere II
Mesopause
-100°CTemperature20°C
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